{"id":61423,"date":"2025-11-10T20:55:54","date_gmt":"2025-11-10T20:55:54","guid":{"rendered":"https:\/\/discover.restek.com\/?p=61423"},"modified":"2026-04-01T12:21:18","modified_gmt":"2026-04-01T12:21:18","slug":"pittcon","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/zh-hans\/evenements\/gnot4444\/pittcon","title":{"rendered":"Pittcon"},"content":{"rendered":"<style>.kb-row-layout-id61423_c59b6c-a3 > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id61423_c59b6c-a3 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id61423_c59b6c-a3 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:var( --global-content-width, 1440px );padding-left:var(--global-content-edge-padding);padding-right:var(--global-content-edge-padding);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 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.kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_dab96b-a9\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedgallery.kb-gallery-wrap-id-61423_0f2c1b-53{margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;padding-top:5px;padding-right:5px;padding-bottom:5px;padding-left:5px;}.kb-gallery-id-61423_0f2c1b-53 .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-61423_0f2c1b-53 .kb-slide-item .kb-gal-image-radius img{border-radius:5px 5px 5px 5px;;}.kb-gallery-wrap-id-61423_0f2c1b-53.wp-block-kadence-advancedgallery{overflow:visible;}.kb-gallery-wrap-id-61423_0f2c1b-53.wp-block-kadence-advancedgallery .kt-blocks-carousel{overflow:visible;}<\/style><div class=\"kb-gallery-wrap-id-61423_0f2c1b-53 alignnone wp-block-kadence-advancedgallery\" id=\"top\"><div class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-slider kb-gallery-id-61423_0f2c1b-53 kb-gallery-caption-style-bottom-hover kb-gallery-filter-none\" data-image-filter=\"none\" data-lightbox-caption=\"true\"><div class=\"kt-blocks-carousel splide kt-carousel-container-dotstyle-none kt-carousel-arrowstyle-none kt-carousel-dotstyle-none kb-slider-group-arrow kb-slider-arrow-position-center\" data-slider-anim-speed=\"500\" data-slider-scroll=\"1\" data-slider-arrows=\"false\" data-slider-fade=\"true\" data-slider-dots=\"false\" data-slider-type=\"slider\" data-slider-hover-pause=\"false\" data-slider-auto=\"1\" data-slider-speed=\"4500\" data-show-pause-button=\"false\"><div class=\"splide__track\"><ul class=\"kt-blocks-carousel-init kb-blocks-slider splide__list\"><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/discover.restek.com\/rmx\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide2-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide2.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide2.jpg\" data-id=\"89341\" class=\"wp-image-89341 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide2-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide2-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide2-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide2.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/discover.restek.com\/rmx\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide3-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide3.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide3.jpg\" data-id=\"89347\" class=\"wp-image-89347 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide3-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide3-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide3-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide3.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/discover.restek.com\/rmx\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide8-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide8.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide8.jpg\" data-id=\"89377\" class=\"wp-image-89377 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide8-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide8-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide8-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide8.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/discover.restek.com\/rmx\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide11-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide11.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide11.jpg\" data-id=\"89395\" class=\"wp-image-89395 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide11-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide11-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide11-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide11.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/discover.restek.com\/articles\/gnss4155\/accurately-analyze-metal-sensitive-compounds-with-resteks-new-inert-lc-columns\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide5-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide5.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide5.jpg\" data-id=\"89359\" class=\"wp-image-89359 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide5-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide5-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide5-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide5.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/discover.restek.com\/articles\/gnss4155\/accurately-analyze-metal-sensitive-compounds-with-resteks-new-inert-lc-columns\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide6-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide6.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide6.jpg\" data-id=\"89365\" class=\"wp-image-89365 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide6-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide6-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide6-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide6.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/ez.restek.com\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide10-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide10.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide10.jpg\" data-id=\"89389\" class=\"wp-image-89389 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide10-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide10-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide10-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide10.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/discover.restek.com\/rmx\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide9-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide9.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide9.jpg\" data-id=\"89383\" class=\"wp-image-89383 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide9-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide9-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide9-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide9.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/discover.restek.com\/rmx\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide4-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide4.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide4.jpg\" data-id=\"89353\" class=\"wp-image-89353 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide4-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide4-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide4-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide4.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/tools.restek.com\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide13-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide13-scaled.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide13-scaled.jpg\" data-id=\"89407\" class=\"wp-image-89407 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide13-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide13-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide13-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide13-1536x864.jpg 1536w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide13-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/tools.restek.com\" class=\"kb-gallery-item-link\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide14-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide14-scaled.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide14-scaled.jpg\" data-id=\"89413\" class=\"wp-image-89413 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide14-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide14-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide14-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide14-1536x864.jpg 1536w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide14-2048x1152.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/a><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide1-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide1.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide1.jpg\" data-id=\"89335\" class=\"wp-image-89335 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide1-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide1-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide1-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide1.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><li class=\"kb-slide-item kb-gallery-slide-item splide__slide\"><div class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kadence-blocks-gallery-item-hide-caption\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land21 kb-has-image-ratio-land21\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide12-1024x576.jpg\" width=\"1024\" height=\"576\" alt=\"\" data-full-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide12.jpg\" data-light-image=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide12.jpg\" data-id=\"89401\" class=\"wp-image-89401 skip-lazy\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide12-1024x576.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide12-300x169.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide12-768x432.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/slides-pittcon-2026-Slide12.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/div><\/figure><\/div><\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-row-layout-id61423_d29c0c-f0 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id61423_d29c0c-f0 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id61423_d29c0c-f0 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:1200px;margin-left:auto;margin-right:auto;padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id61423_d29c0c-f0 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id61423_d29c0c-f0 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id61423_d29c0c-f0 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id61423_d29c0c-f0 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column61423_ee0f70-e5 > .kt-inside-inner-col,.kadence-column61423_ee0f70-e5 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column61423_ee0f70-e5 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_ee0f70-e5 > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_ee0f70-e5 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_ee0f70-e5 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_ee0f70-e5{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_ee0f70-e5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_ee0f70-e5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_ee0f70-e5\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedbtn.kb-btns61423_aadf09-af{gap:var(--global-kb-gap-sm, 1rem);justify-content:center;align-items:center;}.kt-btns61423_aadf09-af .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_aadf09-af .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_aadf09-af .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_aadf09-af .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_aadf09-af .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_aadf09-af .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_aadf09-af .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_aadf09-af .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_aadf09-af\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_795996-7e.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn61423_795996-7e kt-btn-size-large kt-btn-width-type-full kb-btn-global-fill  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"#presentations\"><span class=\"kt-btn-inner-text\"><strong>Presentations<\/strong><\/span><\/a>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_19f6e6-45.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn61423_19f6e6-45 kt-btn-size-large kt-btn-width-type-full kb-btn-global-fill  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/www.restek.com\/contact-us\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>Speak to an Expert<\/strong><\/span><\/a><\/div>\n\n\n\n<div style=\"height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group hub-fullwidth-container resource-hub-section\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-f1253992 wp-block-group-is-layout-constrained\"><style>.kadence-column61423_5a292a-58 > .kt-inside-inner-col{padding-top:55px;padding-right:0px;padding-bottom:50px;padding-left:0px;}.kadence-column61423_5a292a-58 > .kt-inside-inner-col,.kadence-column61423_5a292a-58 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column61423_5a292a-58 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_5a292a-58 > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_5a292a-58 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_5a292a-58 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_5a292a-58{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_5a292a-58 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_5a292a-58 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_5a292a-58 hub-guttered-centered-container\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_265384-49, .wp-block-kadence-advancedheading.kt-adv-heading61423_265384-49[data-kb-block=\"kb-adv-heading61423_265384-49\"]{text-align:center;font-size:var(--global-kb-font-size-xl, 3rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_265384-49 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_265384-49[data-kb-block=\"kb-adv-heading61423_265384-49\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_265384-49 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_265384-49[data-kb-block=\"kb-adv-heading61423_265384-49\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_265384-49, .wp-block-kadence-advancedheading.kt-adv-heading61423_265384-49[data-kb-block=\"kb-adv-heading61423_265384-49\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_265384-49, .wp-block-kadence-advancedheading.kt-adv-heading61423_265384-49[data-kb-block=\"kb-adv-heading61423_265384-49\"]{font-size:36px;}}<\/style>\n<h2 class=\"kt-adv-heading61423_265384-49 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_265384-49\">Featured Solutions<\/h2>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kt-post-loop61423_96d35b-75 .kadence-post-image{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kadence-post-image img{border-top-left-radius:16px;border-top-right-radius:16px;}.kt-post-loop61423_96d35b-75 .kt-post-grid-wrap{gap:30px 24px;}.kt-post-loop61423_96d35b-75 .kt-blocks-post-grid-item{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;border-top:1px solid #ced4da;border-right:1px solid #ced4da;border-bottom:1px solid #ced4da;border-left:1px solid #ced4da;background-color:var(--global-palette9, #ffffff);overflow:hidden;box-shadow:0px 0px 0px 1px #ced4da;}.kt-post-loop61423_96d35b-75 .kt-blocks-post-grid-item .kt-blocks-post-grid-item-inner{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kt-post-loop61423_96d35b-75 .kt-blocks-post-grid-item .kt-blocks-post-grid-item-inner{text-align:left;}.kt-post-loop61423_96d35b-75 .kt-blocks-post-grid-item header{padding-top:0px;padding-right:15px;padding-bottom:10px;padding-left:15px;margin-top:24px;margin-right:0px;margin-bottom:0px;margin-left:0px;background-color:#ffffff;}.kt-post-loop61423_96d35b-75 .kt-blocks-post-grid-item .kt-blocks-above-categories{font-size:14px;line-height:20px;font-family:'Open Sans';font-weight:400;font-style:normal;}.kt-post-loop61423_96d35b-75 .kt-blocks-post-grid-item .kt-blocks-above-categories a{color:#62748e;}.kt-post-loop61423_96d35b-75 .kt-blocks-post-grid-item .entry-title{color:#0c115b;padding-top:10px;padding-right:0px;padding-bottom:5px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-size:18px;line-height:21px;font-family:'Open Sans';font-weight:600;font-style:normal;}.kt-post-loop61423_96d35b-75 .entry-content{padding-top:0px;padding-right:15px;padding-bottom:0px;padding-left:15px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}.kt-post-loop61423_96d35b-75 .kt-blocks-post-footer{border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;padding-top:0px;padding-right:15px;padding-bottom:25px;padding-left:15px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}.kt-post-loop61423_96d35b-75 .entry-content:after{height:0px;}.kt-post-loop61423_96d35b-75 .entry-content .kt-blocks-post-readmore{background-color:#ffffff;border-color:#333333;color:#015e9a;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;font-size:16px;line-height:20px;font-family:'Open Sans';font-weight:700;font-style:normal;}.kt-post-loop61423_96d35b-75 .entry-content .kt-blocks-post-readmore:hover{color:#ffffff;border-color:#333333;background-color:#333333;}.kt-post-loop61423_96d35b-75 .kb-filter-item{border-top-width:0px;border-right-width:0px;border-bottom-width:2px;border-left-width:0px;padding-top:5px;padding-right:8px;padding-bottom:5px;padding-left:8px;margin-top:0px;margin-right:10px;margin-bottom:0px;margin-left:0px;}@media all and (max-width: 1024px){.kt-post-loop61423_96d35b-75 .kt-blocks-post-grid-item{border-top:1px solid #ced4da;border-right:1px solid #ced4da;border-bottom:1px solid #ced4da;border-left:1px solid #ced4da;}}@media all and (max-width: 767px){.kt-post-loop61423_96d35b-75 .kt-blocks-post-grid-item{border-top:1px solid #ced4da;border-right:1px solid #ced4da;border-bottom:1px solid #ced4da;border-left:1px solid #ced4da;}}<\/style><div class=\"wp-block-kadence-postgrid kt-blocks-post-loop-block alignnone kt-post-loop61423_96d35b-75 kt-post-grid-layout-grid  ourresourcehub-postgrid\"><div class=\"kt-post-grid-layout-grid-wrap kt-post-grid-wrap\" data-columns-xxl=\"4\" data-columns-xl=\"4\" data-columns-md=\"4\" data-columns-sm=\"2\" data-columns-xs=\"2\" data-columns-ss=\"1\"data-item-selector=\".kt-post-masonry-item\" aria-label=\"Post Carousel\"><article class=\"kt-blocks-post-grid-item post-84339 post type-post status-publish format-standard has-post-thumbnail hentry category-articles-zh tag-rmx-resources-2 product-library-gc-columns-zh product-library-gas-chromatography-products-zh\"><div class=\"kt-blocks-post-grid-item-inner-wrap kt-feat-image-align-top kt-feat-image-mobile-align-top\"><div class=\"kadence-post-image\"><div class=\"kadence-post-image-intrisic kt-image-ratio-nocrop\" style=\"padding-bottom:52.34375%;\"><div class=\"kadence-post-image-inner-intrisic\"><a aria-hidden=\"true\" tabindex=\"-1\" role=\"presentation\" href=\"https:\/\/discover.restek.com\/zh-hans\/articles-zh\/%e6%9e%81%e8%87%b4%e6%80%a7%e8%83%bd%e4%b8%80%e6%9f%b1%e8%a7%a3%e9%94%81\/\" aria-label=\"\u6781\u81f4\u6027\u80fd\u4e00\u67f1\u89e3\u9501\" class=\"kadence-post-image-inner-wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNBR4923-1024x536.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNBR4923-1024x536.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNBR4923-300x157.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNBR4923-768x402.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNBR4923.jpg 1340w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"-\"><\/a><\/div><\/div><\/div><div class=\"kt-blocks-post-grid-item-inner\"><header><div class=\"kt-blocks-above-categories\"><a href=\"https:\/\/discover.restek.com\/zh-hans\/category\/articles-zh\/\" rel=\"category tag\">\u6587\u7ae0<\/a><\/div><h2 class=\"entry-title\"><a href=\"https:\/\/discover.restek.com\/zh-hans\/articles-zh\/%e6%9e%81%e8%87%b4%e6%80%a7%e8%83%bd%e4%b8%80%e6%9f%b1%e8%a7%a3%e9%94%81\/\">\u6781\u81f4\u6027\u80fd\u4e00\u67f1\u89e3\u9501<\/a><\/h2><div class=\"kt-blocks-post-top-meta\"><\/div><\/header><div class=\"entry-content\"><div class=\"kt-blocks-post-readmore-wrap\"><a class=\"kt-blocks-post-readmore\" href=\"https:\/\/discover.restek.com\/zh-hans\/articles-zh\/%e6%9e%81%e8%87%b4%e6%80%a7%e8%83%bd%e4%b8%80%e6%9f%b1%e8%a7%a3%e9%94%81\/\">Read More  \ud83e\udc62<span class=\"screen-reader-text\"> 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https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec-SpectrAline-Cartridge-Product-Shot-300x300.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec-SpectrAline-Cartridge-Product-Shot-150x150.jpg 150w, https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec-SpectrAline-Cartridge-Product-Shot-768x768.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec-SpectrAline-Cartridge-Product-Shot-1536x1536.jpg 1536w, https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec-SpectrAline-Cartridge-Product-Shot.jpg 1800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec_spectraMRR_noHS_angle-1024x1024.jpg\" alt=\"\" class=\"wp-image-89080\" style=\"object-fit:cover;width:150px;height:150px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec_spectraMRR_noHS_angle-1024x1024.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec_spectraMRR_noHS_angle-300x300.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec_spectraMRR_noHS_angle-150x150.jpg 150w, https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec_spectraMRR_noHS_angle-768x768.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec_spectraMRR_noHS_angle-1536x1536.jpg 1536w, https:\/\/discover.restek.com\/wp-content\/uploads\/BrightSpec_spectraMRR_noHS_angle-2048x2048.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"462\" height=\"133\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/brightspec-logo-RGB.png\" alt=\"\" class=\"wp-image-89068\" style=\"width:300px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/brightspec-logo-RGB.png 462w, https:\/\/discover.restek.com\/wp-content\/uploads\/brightspec-logo-RGB-300x86.png 300w\" sizes=\"auto, (max-width: 462px) 100vw, 462px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"330\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/Restek-logo-color-1024x330.png\" alt=\"Restek Corporation logo\" class=\"wp-image-10502\" style=\"width:200px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/Restek-logo-color-1024x330.png 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/Restek-logo-color-300x97.png 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/Restek-logo-color-768x247.png 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/Restek-logo-color.png 1242w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>BrightSpec and Restek have partnered to launch <strong>SpectrAline\u2122 Cartridges<\/strong>, bringing together BrightSpec\u2019s deep Molecular Rotational Resonance (MRR) expertise and Restek\u2019s world-class manufacturing excellence. Optimized for MRR, SpectrAline\u2122 Cartridges deliver high sensitivity, efficient sample loading, and access to matrices that challenge traditional workflows\u2014expanding analytical capabilities and bringing new structural clarity to detection.<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_4744de-5b{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_4744de-5b .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_4744de-5b .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_4744de-5b .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_4744de-5b .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_4744de-5b .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_4744de-5b .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_4744de-5b .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_4744de-5b .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_4744de-5b\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_0f1b7a-1b.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn61423_0f1b7a-1b.kb-button{background:#0086cc;}<\/style><a class=\"kb-button kt-button button kb-btn61423_0f1b7a-1b kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-fill  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"#BrightSpecPresentations\"><span class=\"kt-btn-inner-text\"><strong>Browse BrightSpec Presentations<\/strong><\/span><\/a><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_5cc5e0-b7, .wp-block-kadence-advancedheading.kt-adv-heading61423_5cc5e0-b7[data-kb-block=\"kb-adv-heading61423_5cc5e0-b7\"]{text-align:center;font-size:var(--global-kb-font-size-xl, 3rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_5cc5e0-b7 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_5cc5e0-b7[data-kb-block=\"kb-adv-heading61423_5cc5e0-b7\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_5cc5e0-b7 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_5cc5e0-b7[data-kb-block=\"kb-adv-heading61423_5cc5e0-b7\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_5cc5e0-b7, .wp-block-kadence-advancedheading.kt-adv-heading61423_5cc5e0-b7[data-kb-block=\"kb-adv-heading61423_5cc5e0-b7\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_5cc5e0-b7, .wp-block-kadence-advancedheading.kt-adv-heading61423_5cc5e0-b7[data-kb-block=\"kb-adv-heading61423_5cc5e0-b7\"]{font-size:36px;}}<\/style>\n<h2 id=\"presentations\" class=\"kt-adv-heading61423_5cc5e0-b7 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_5cc5e0-b7\">Presentations<\/h2>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_7e3f86-db, .wp-block-kadence-advancedheading.kt-adv-heading61423_7e3f86-db[data-kb-block=\"kb-adv-heading61423_7e3f86-db\"]{text-align:left;font-size:var(--global-kb-font-size-lg, 2rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_7e3f86-db mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_7e3f86-db[data-kb-block=\"kb-adv-heading61423_7e3f86-db\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_7e3f86-db img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_7e3f86-db[data-kb-block=\"kb-adv-heading61423_7e3f86-db\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_7e3f86-db, .wp-block-kadence-advancedheading.kt-adv-heading61423_7e3f86-db[data-kb-block=\"kb-adv-heading61423_7e3f86-db\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_7e3f86-db, .wp-block-kadence-advancedheading.kt-adv-heading61423_7e3f86-db[data-kb-block=\"kb-adv-heading61423_7e3f86-db\"]{font-size:36px;}}<\/style>\n<h3 class=\"kt-adv-heading61423_7e3f86-db wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_7e3f86-db\">Press Conference<\/h3>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_667cce-e2, .wp-block-kadence-advancedheading.kt-adv-heading61423_667cce-e2[data-kb-block=\"kb-adv-heading61423_667cce-e2\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_667cce-e2 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_667cce-e2[data-kb-block=\"kb-adv-heading61423_667cce-e2\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_667cce-e2 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_667cce-e2[data-kb-block=\"kb-adv-heading61423_667cce-e2\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_667cce-e2, .wp-block-kadence-advancedheading.kt-adv-heading61423_667cce-e2[data-kb-block=\"kb-adv-heading61423_667cce-e2\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_667cce-e2, .wp-block-kadence-advancedheading.kt-adv-heading61423_667cce-e2[data-kb-block=\"kb-adv-heading61423_667cce-e2\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_667cce-e2 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_667cce-e2\"><strong>Next-Generation RMX GC Columns<\/strong><\/h4>\n\n\n\n<p><strong>Tuesday, March 10, 2:00-3:00 p.m. | Room 216B<\/strong><br><strong><a href=\"https:\/\/discover.restek.com\/rmx\">Learn More about RMX GC Columns<\/a><\/strong><\/p>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_ae36f4-84, .wp-block-kadence-advancedheading.kt-adv-heading61423_ae36f4-84[data-kb-block=\"kb-adv-heading61423_ae36f4-84\"]{text-align:left;font-size:var(--global-kb-font-size-lg, 2rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_ae36f4-84 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_ae36f4-84[data-kb-block=\"kb-adv-heading61423_ae36f4-84\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_ae36f4-84 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_ae36f4-84[data-kb-block=\"kb-adv-heading61423_ae36f4-84\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_ae36f4-84, .wp-block-kadence-advancedheading.kt-adv-heading61423_ae36f4-84[data-kb-block=\"kb-adv-heading61423_ae36f4-84\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_ae36f4-84, .wp-block-kadence-advancedheading.kt-adv-heading61423_ae36f4-84[data-kb-block=\"kb-adv-heading61423_ae36f4-84\"]{font-size:36px;}}<\/style>\n<h3 class=\"kt-adv-heading61423_ae36f4-84 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_ae36f4-84\">Learning Lab<\/h3>\n\n\n<style>.kb-block-show-more-container61423_1a2c06-e4 > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_1a2c06-e4 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_1a2c06-e4 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_1a2c06-e4 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_1a2c06-e4 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_1a2c06-e4.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_1a2c06-e4.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_1a2c06-e4.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_1a2c06-e4.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_1a2c06-e4.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_1a2c06-e4.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_1a2c06-e4\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_d6c373-a9 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_d6c373-a9 > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_d6c373-a9 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_d6c373-a9 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_d6c373-a9{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_d6c373-a9 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_d6c373-a9 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_d6c373-a9 kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_8d7136-d0, .wp-block-kadence-advancedheading.kt-adv-heading61423_8d7136-d0[data-kb-block=\"kb-adv-heading61423_8d7136-d0\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_8d7136-d0 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_8d7136-d0[data-kb-block=\"kb-adv-heading61423_8d7136-d0\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_8d7136-d0 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_8d7136-d0[data-kb-block=\"kb-adv-heading61423_8d7136-d0\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_8d7136-d0, .wp-block-kadence-advancedheading.kt-adv-heading61423_8d7136-d0[data-kb-block=\"kb-adv-heading61423_8d7136-d0\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_8d7136-d0, .wp-block-kadence-advancedheading.kt-adv-heading61423_8d7136-d0[data-kb-block=\"kb-adv-heading61423_8d7136-d0\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_8d7136-d0 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_8d7136-d0\"><strong><strong><strong>Unleash Your Performance with Next-Generation RMX GC Columns<\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Wednesday, March 11, 10:30-11:00 a.m. | Show Floor<\/strong><br><strong>Speakers:<\/strong> Ramkumar Dhandapani<\/p>\n\n\n\n<p>Gas chromatography is a proven technique for the analysis of&nbsp;semivolatiles&nbsp;and compounds. Recent changes in regulations, including a chlorinated solvent ban, method consolidation for pesticides methods, and reduced volume extraction, demanding matrices have&nbsp;lead&nbsp;to a need for a GC solution that can meet and exceed the detection requirements. This presentation will focus on how the latest technology and unique formats in GC can address these challenges.&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_e90f2b-56{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_e90f2b-56 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_e90f2b-56 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_e90f2b-56 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_e90f2b-56 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_e90f2b-56 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_e90f2b-56 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_e90f2b-56 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_e90f2b-56 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_e90f2b-56 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_27e9b7-ad.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_27e9b7-ad kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_156d8f-42.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_156d8f-42 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_757836-2f, .wp-block-kadence-advancedheading.kt-adv-heading61423_757836-2f[data-kb-block=\"kb-adv-heading61423_757836-2f\"]{text-align:left;font-size:var(--global-kb-font-size-lg, 2rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_757836-2f mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_757836-2f[data-kb-block=\"kb-adv-heading61423_757836-2f\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_757836-2f img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_757836-2f[data-kb-block=\"kb-adv-heading61423_757836-2f\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_757836-2f, .wp-block-kadence-advancedheading.kt-adv-heading61423_757836-2f[data-kb-block=\"kb-adv-heading61423_757836-2f\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_757836-2f, .wp-block-kadence-advancedheading.kt-adv-heading61423_757836-2f[data-kb-block=\"kb-adv-heading61423_757836-2f\"]{font-size:36px;}}<\/style>\n<h3 class=\"kt-adv-heading61423_757836-2f wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_757836-2f\">Organized Sessions<\/h3>\n\n\n<style>.kb-block-show-more-container61423_d7963f-8a > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_d7963f-8a > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_d7963f-8a > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_d7963f-8a > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_d7963f-8a > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_d7963f-8a.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_d7963f-8a.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_d7963f-8a.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_d7963f-8a.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_d7963f-8a.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_d7963f-8a.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_d7963f-8a\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_94e62c-75 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_94e62c-75 > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_94e62c-75 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_94e62c-75 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_94e62c-75{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_94e62c-75 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_94e62c-75 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_94e62c-75 kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_3c6178-86, .wp-block-kadence-advancedheading.kt-adv-heading61423_3c6178-86[data-kb-block=\"kb-adv-heading61423_3c6178-86\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_3c6178-86 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_3c6178-86[data-kb-block=\"kb-adv-heading61423_3c6178-86\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_3c6178-86 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_3c6178-86[data-kb-block=\"kb-adv-heading61423_3c6178-86\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_3c6178-86, .wp-block-kadence-advancedheading.kt-adv-heading61423_3c6178-86[data-kb-block=\"kb-adv-heading61423_3c6178-86\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_3c6178-86, .wp-block-kadence-advancedheading.kt-adv-heading61423_3c6178-86[data-kb-block=\"kb-adv-heading61423_3c6178-86\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_3c6178-86 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_3c6178-86\"><strong><strong><strong><strong><strong><strong><strong>Cannabis Pesticide Testing: Analytical Challenges, Regulatory Gaps, and Opportunities for Improving Consumer Safety<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Monday, March 9, 8:30-10:40 a.m. | Room 225B<br>Speakers:<\/strong>&nbsp;Dan DeLurio<\/p>\n\n\n\n<p>Since the establishment of state-specific medical and recreational cannabis programs, contaminant testing of cannabis and its derivatives has become a critical regulatory requirement intended to protect patients and consumers. Among these regulated contaminants, pesticide residues may pose significant and often under-researched risks to cannabis users who regularly ingest or inhale a wide variety of products available on the market. Currently, pesticide testing regulations vary widely from state to state, with discrepancies in the unique lists of pesticides tested, total number of targets analyzed, and their respective regulatory action limits. This inconsistency has raised concerns among industry experts about the adequacy of pesticide residue testing scopes. In addition to&nbsp;state-to-state&nbsp;variation, there is also growing concern that some states\u2019 pesticide regulations may&nbsp;fail to&nbsp;address the full range of risks associated with cannabis products on the market. Without a harmonized, evolving, and comprehensive testing framework, many consumers may unknowingly be exposed to harmful pesticide residues. This session will explore these challenges within the current testing and regulatory landscape by presenting real-world pesticide data that characterizes ongoing risks to public health. Attendees will gain insight into emerging analytical challenges related to expanding pesticide testing in complex cannabis matrices as well as methods and techniques to overcome these laboratory hurdles. This session calls on laboratories, regulators, and key industry stakeholders to collaborate in advancing pesticide testing to ensure safer, more consistent, higher-quality products for consumers.<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_762baf-92{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_762baf-92 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_762baf-92 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_762baf-92 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_762baf-92 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_762baf-92 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_762baf-92 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_762baf-92 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_762baf-92 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_762baf-92 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_0c11ff-aa.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_0c11ff-aa kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_c81283-2a.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_c81283-2a kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_dda6e3-5a > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_dda6e3-5a > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_dda6e3-5a > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_dda6e3-5a > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_dda6e3-5a > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_dda6e3-5a.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_dda6e3-5a.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_dda6e3-5a.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_dda6e3-5a.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_dda6e3-5a.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_dda6e3-5a.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_dda6e3-5a\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_c71a0b-db > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_c71a0b-db > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_c71a0b-db > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_c71a0b-db > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_c71a0b-db{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_c71a0b-db > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_c71a0b-db > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_c71a0b-db kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_b0f679-48, .wp-block-kadence-advancedheading.kt-adv-heading61423_b0f679-48[data-kb-block=\"kb-adv-heading61423_b0f679-48\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_b0f679-48 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_b0f679-48[data-kb-block=\"kb-adv-heading61423_b0f679-48\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_b0f679-48 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_b0f679-48[data-kb-block=\"kb-adv-heading61423_b0f679-48\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_b0f679-48, .wp-block-kadence-advancedheading.kt-adv-heading61423_b0f679-48[data-kb-block=\"kb-adv-heading61423_b0f679-48\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_b0f679-48, .wp-block-kadence-advancedheading.kt-adv-heading61423_b0f679-48[data-kb-block=\"kb-adv-heading61423_b0f679-48\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_b0f679-48 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_b0f679-48\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>Advances in Gas Chromatography to Address Current Chromatographic Challenges<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Monday, March 9, 2:30-4:40 p.m. | Room 301B<\/strong><br><strong>Speakers:<\/strong>&nbsp;Ramkumar Dhandapani<\/p>\n\n\n\n<p>Method consolidation, compound list increase, ban of chlorinated solvents,&nbsp;and high-sensitive mass spectrometry evolution&nbsp;have&nbsp;all challenged analytical scientists to look at creative solutions. This session will explore innovations in gas chromatography column design and software to tackle these obstacles, including peak shape, sensitivity issues at lower level, matrix resilience, and baseline stability to name a few. We will cover this across four specific topics:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Role of Surface Deactivation for the Analysis of Low-Level Acidic, Basic, and Neutral Compounds for EPA 8270E<strong>&nbsp;<\/strong><\/li>\n\n\n\n<li>Cutting Downtime, Not Columns: Performance of a Next-Generation Inert Capillary Column for Multiresidue GC-MSMS Analysis<strong>&nbsp;<\/strong><\/li>\n\n\n\n<li>Improved Baseline Stability and Sensitivity in GC\u2013MS Using a Novel Column Dimensioned Interface Section<strong>&nbsp;<\/strong><\/li>\n\n\n\n<li>Virtual Chromatographic Modeling Software for Optimizing Separation of Isobaric Compounds<\/li>\n<\/ol>\n\n\n\n<p>In summary, this session will highlight how these innovative GC products, product design, methodologies, and software address key gas chromatography challenges, advancing the field and enhancing analytical performance.<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_c2d2a5-89{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_c2d2a5-89 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_c2d2a5-89 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_c2d2a5-89 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_c2d2a5-89 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_c2d2a5-89 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_c2d2a5-89 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_c2d2a5-89 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_c2d2a5-89 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_c2d2a5-89 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_7465d4-0d.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_7465d4-0d kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_3531b1-6d.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_3531b1-6d kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_23f8ed-64, .wp-block-kadence-advancedheading.kt-adv-heading61423_23f8ed-64[data-kb-block=\"kb-adv-heading61423_23f8ed-64\"]{text-align:left;font-size:var(--global-kb-font-size-lg, 2rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_23f8ed-64 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_23f8ed-64[data-kb-block=\"kb-adv-heading61423_23f8ed-64\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_23f8ed-64 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_23f8ed-64[data-kb-block=\"kb-adv-heading61423_23f8ed-64\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_23f8ed-64, .wp-block-kadence-advancedheading.kt-adv-heading61423_23f8ed-64[data-kb-block=\"kb-adv-heading61423_23f8ed-64\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_23f8ed-64, .wp-block-kadence-advancedheading.kt-adv-heading61423_23f8ed-64[data-kb-block=\"kb-adv-heading61423_23f8ed-64\"]{font-size:36px;}}<\/style>\n<h3 class=\"kt-adv-heading61423_23f8ed-64 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_23f8ed-64\">Short Course<\/h3>\n\n\n<style>.kb-block-show-more-container61423_81a2ec-d7 > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_81a2ec-d7 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_81a2ec-d7 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_81a2ec-d7 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_81a2ec-d7 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_81a2ec-d7.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_81a2ec-d7.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_81a2ec-d7.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_81a2ec-d7.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_81a2ec-d7.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_81a2ec-d7.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_81a2ec-d7\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_daceff-db > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_daceff-db > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_daceff-db > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_daceff-db > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_daceff-db{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_daceff-db > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_daceff-db > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_daceff-db kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_bd6372-ba, .wp-block-kadence-advancedheading.kt-adv-heading61423_bd6372-ba[data-kb-block=\"kb-adv-heading61423_bd6372-ba\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_bd6372-ba mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_bd6372-ba[data-kb-block=\"kb-adv-heading61423_bd6372-ba\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_bd6372-ba img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_bd6372-ba[data-kb-block=\"kb-adv-heading61423_bd6372-ba\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_bd6372-ba, .wp-block-kadence-advancedheading.kt-adv-heading61423_bd6372-ba[data-kb-block=\"kb-adv-heading61423_bd6372-ba\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_bd6372-ba, .wp-block-kadence-advancedheading.kt-adv-heading61423_bd6372-ba[data-kb-block=\"kb-adv-heading61423_bd6372-ba\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_bd6372-ba wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_bd6372-ba\"><strong><strong><strong><strong>Method Translation and Modelling in Gas Chromatography (Laptop Required)&nbsp;<\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Monday, March 9, 1:00-5:00 p.m. | Session SC-7365 | Short Course Office, Room 211<\/strong><br><strong>Speakers:<\/strong> Jaap De Zeeuw<\/p>\n\n\n\n<p>In gas chromatography, there is often a wish to maximize uptime of instrumentation. This can be done using higher flows, different column dimensions, a different&nbsp;detector,&nbsp;or a different carrier gas. If you want to get the same peak elution order (same chromatogram), you must make sure that the elution temperatures of components are the same in the new method. This is only possible using a different oven temperature program.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Additionally,&nbsp;it is now also possible to model separations for your analytes that allow you to change all of the parameters using your laptop. There are&nbsp;free,&nbsp;powerful programs available on the web that we will explore. We also will look at GC modeling that you can use for best separation of your components of interest. Using free internet software, you can see the immediate impact of changing the carrier gas, the linear velocity, the stationary phase, the column dimensions, and changing the oven&nbsp;program&nbsp;as well as switching from FID to MS.&nbsp;<\/p>\n\n\n\n<p>For this course, you will have to bring&nbsp;a laptop&nbsp;as you will have to perform the exercises yourself to master these tools.&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_c8482b-46{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_c8482b-46 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_c8482b-46 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_c8482b-46 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_c8482b-46 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_c8482b-46 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_c8482b-46 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_c8482b-46 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_c8482b-46 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_c8482b-46 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_29343b-a9.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_29343b-a9 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_42086c-10.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_42086c-10 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_9675a9-44, .wp-block-kadence-advancedheading.kt-adv-heading61423_9675a9-44[data-kb-block=\"kb-adv-heading61423_9675a9-44\"]{text-align:left;font-size:var(--global-kb-font-size-lg, 2rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_9675a9-44 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_9675a9-44[data-kb-block=\"kb-adv-heading61423_9675a9-44\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_9675a9-44 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_9675a9-44[data-kb-block=\"kb-adv-heading61423_9675a9-44\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_9675a9-44, .wp-block-kadence-advancedheading.kt-adv-heading61423_9675a9-44[data-kb-block=\"kb-adv-heading61423_9675a9-44\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_9675a9-44, .wp-block-kadence-advancedheading.kt-adv-heading61423_9675a9-44[data-kb-block=\"kb-adv-heading61423_9675a9-44\"]{font-size:36px;}}<\/style>\n<h3 class=\"kt-adv-heading61423_9675a9-44 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_9675a9-44\">Oral Presentations<\/h3>\n\n\n<style>.kb-block-show-more-container61423_0f58cf-a8 > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_0f58cf-a8 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_0f58cf-a8 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_0f58cf-a8 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_0f58cf-a8 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_0f58cf-a8.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_0f58cf-a8.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_0f58cf-a8.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_0f58cf-a8.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_0f58cf-a8.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_0f58cf-a8.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_0f58cf-a8\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_b55e02-3b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_b55e02-3b > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_b55e02-3b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_b55e02-3b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_b55e02-3b{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_b55e02-3b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_b55e02-3b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_b55e02-3b kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_802a71-29, .wp-block-kadence-advancedheading.kt-adv-heading61423_802a71-29[data-kb-block=\"kb-adv-heading61423_802a71-29\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_802a71-29 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_802a71-29[data-kb-block=\"kb-adv-heading61423_802a71-29\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_802a71-29 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_802a71-29[data-kb-block=\"kb-adv-heading61423_802a71-29\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_802a71-29, .wp-block-kadence-advancedheading.kt-adv-heading61423_802a71-29[data-kb-block=\"kb-adv-heading61423_802a71-29\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_802a71-29, .wp-block-kadence-advancedheading.kt-adv-heading61423_802a71-29[data-kb-block=\"kb-adv-heading61423_802a71-29\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_802a71-29 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_802a71-29\"><strong><strong><strong><strong><strong>The Role of Surface Deactivation for the Analysis of Low-Level Acidic, Basic, and Neutral Compounds for EPA 8270E<\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Sunday, March 8, 8:50-9:10 a.m. | Room 305<\/strong><br><strong>&amp; Monday, March 9, 3:10-3:30 p.m. | Room 301B<\/strong><br><strong>Speakers:<\/strong> Jessi Collier<\/p>\n\n\n\n<p>Environmental laboratories are working towards implementing low-level detection methods using&nbsp;highly sensitive&nbsp;gas chromatography instrumentation, such as gas chromatography tandem triple&nbsp;quadropole&nbsp;mass spectrometry (GC-MS\/MS). Reactive surfaces in the flow path of the GC-MS\/MS contribute to problems in analyte peak shapes, complicating instrument&nbsp;calibration&nbsp;and consistency. Reagents used in GC column production vary between manufacturers, imparting&nbsp;different types&nbsp;of activity from that surface that becomes more&nbsp;apparent&nbsp;at low levels. Residual&nbsp;silanols&nbsp;at the fused silica surface impart imperfections to the&nbsp;surface of&nbsp;the column, affecting the performance of acids, bases, and neutrals in&nbsp;different ways depending on the chemistry used for deactivation. More information is needed to understand the impact of surface deactivation on low-level analyses where residual activity is&nbsp;exacerbated&nbsp;and more likely to affect productivity. In this study, we evaluated activity of acidic, basic, and neutral compounds associated with the Environmental Protection Agency\u2019s method 8270E, comparing performance at&nbsp;low levels&nbsp;(0.1-10&nbsp;pg&nbsp;on&nbsp;column). Multiple 5ms columns were&nbsp;evaluated,&nbsp;and the results show how column selection affects analytical performance of acidic, basic, and neutral analytes at&nbsp;low levels.&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_eb7c56-a9{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_eb7c56-a9 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_eb7c56-a9 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_eb7c56-a9 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_eb7c56-a9 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_eb7c56-a9 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_eb7c56-a9 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_eb7c56-a9 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_eb7c56-a9 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_eb7c56-a9 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_e6cbfc-23.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_e6cbfc-23 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_5765e3-d3.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_5765e3-d3 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_c9a381-fd > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_c9a381-fd > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_c9a381-fd > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_c9a381-fd > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_c9a381-fd > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_c9a381-fd.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_c9a381-fd.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_c9a381-fd.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_c9a381-fd.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_c9a381-fd.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_c9a381-fd.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_c9a381-fd\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_f2f912-8e > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_f2f912-8e > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_f2f912-8e > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_f2f912-8e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_f2f912-8e{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_f2f912-8e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_f2f912-8e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_f2f912-8e kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_e8a06a-c8, .wp-block-kadence-advancedheading.kt-adv-heading61423_e8a06a-c8[data-kb-block=\"kb-adv-heading61423_e8a06a-c8\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_e8a06a-c8 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_e8a06a-c8[data-kb-block=\"kb-adv-heading61423_e8a06a-c8\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_e8a06a-c8 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_e8a06a-c8[data-kb-block=\"kb-adv-heading61423_e8a06a-c8\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_e8a06a-c8, .wp-block-kadence-advancedheading.kt-adv-heading61423_e8a06a-c8[data-kb-block=\"kb-adv-heading61423_e8a06a-c8\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_e8a06a-c8, .wp-block-kadence-advancedheading.kt-adv-heading61423_e8a06a-c8[data-kb-block=\"kb-adv-heading61423_e8a06a-c8\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_e8a06a-c8 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_e8a06a-c8\"><strong><strong><strong><strong><strong><strong><strong><strong>Improved Baseline Stability and Sensitivity in GC\u2013MS Using a Novel Column with a Unique Interface<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Sunday, March 8, 4:40-5:00 p.m. | Room 305<\/strong><br><strong>&amp;<\/strong> <strong>Monday, March 9, 2:50-3:10 p.m. | Room 301B<\/strong><br><strong>Speakers:<\/strong> Ramkumar Dhandapani and Dr. Javier Arrebola (University of Almeria)<\/p>\n\n\n\n<p>A novel gas chromatography\u2013mass spectrometry (GC\u2013MS) column design has been developed to enhance analytical performance by addressing persistent challenges in baseline stability and sensitivity. This innovation integrates a unique interface configuration that minimizes stationary phase degradation and thermal stress effects, particularly under elevated transfer line temperatures. Comparative evaluations using a diverse panel of pesticide analytes&nbsp;demonstrated&nbsp;significantly faster baseline stabilization and reduced background noise&nbsp;relative&nbsp;to conventional columns.<\/p>\n\n\n\n<p>The new column architecture consistently delivered improved signal-to-noise ratios across full-scan and SIM modes with pronounced benefits&nbsp;observed&nbsp;for high-boiling-point and late-eluting compounds. These enhancements suggest a substantial reduction in analyte loss and column bleed, enabling more reliable detection of thermally labile substances.&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_679bd1-8a{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_679bd1-8a .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_679bd1-8a .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_679bd1-8a .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_679bd1-8a .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_679bd1-8a .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_679bd1-8a .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_679bd1-8a .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_679bd1-8a .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_679bd1-8a kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_3f3711-c4.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_3f3711-c4 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_bb9cf0-0e.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_bb9cf0-0e kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_a03ddc-05 > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_a03ddc-05 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_a03ddc-05 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_a03ddc-05 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_a03ddc-05 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_a03ddc-05.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_a03ddc-05.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_a03ddc-05.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_a03ddc-05.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_a03ddc-05.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_a03ddc-05.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_a03ddc-05\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_5006b8-db > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_5006b8-db > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_5006b8-db > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_5006b8-db > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_5006b8-db{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_5006b8-db > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_5006b8-db > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_5006b8-db kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_a45284-73, .wp-block-kadence-advancedheading.kt-adv-heading61423_a45284-73[data-kb-block=\"kb-adv-heading61423_a45284-73\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_a45284-73 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_a45284-73[data-kb-block=\"kb-adv-heading61423_a45284-73\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_a45284-73 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_a45284-73[data-kb-block=\"kb-adv-heading61423_a45284-73\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_a45284-73, .wp-block-kadence-advancedheading.kt-adv-heading61423_a45284-73[data-kb-block=\"kb-adv-heading61423_a45284-73\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_a45284-73, .wp-block-kadence-advancedheading.kt-adv-heading61423_a45284-73[data-kb-block=\"kb-adv-heading61423_a45284-73\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_a45284-73 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_a45284-73\"><strong><strong><strong><strong><strong><strong><strong><strong><strong>Improving Detection for Metal-Sensitive Pesticides and Mycotoxins in Cannabis Flower<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Monday, March 9, 8:30-9:00 a.m. | Room 225B<\/strong><br><strong>Speakers:<\/strong> Melinda Urich<\/p>\n\n\n\n<p>Similar to other crops, cannabis flower can&nbsp;contain&nbsp;contaminants that are harmful to humans, two of the most common being pesticides and mycotoxins. Low limits of detection are necessary for this type of contaminant testing. However, achieving limits of parts per billion can be challenging due to the complexities of cannabis as well as certain analyte properties. These analyte properties include poor ionization and&nbsp;chelation&nbsp;to metal surfaces. Recently, the commercial availability of inert columns has increased&nbsp;in order to&nbsp;address this issue with metal-sensitive compounds seen in traditional stainless steel column hardware. In this work, a selection of pesticides and mycotoxins were chosen for evaluation with attention to both traditionally good and poor-performing analytes. Two separate LC methods, one for pesticides and one for mycotoxins, were developed and used to compare traditional stainless-steel to inert LC hardware for peak shape and sensitivity. Using &gt;15% (w\/w) THC content cannabis, samples were prepared using a simple dilute-and-shoot method. In-matrix calibration curves were prepared by post-spiking cannabis extracts with target analytes at various concentrations. Accuracy and precision were assessed. Improvement was notable in both peak shape and peak height when comparing out-of-the-box performance. Results show inert hardware provides a robust analytical solution to improve sensitivity for pesticides and mycotoxins.&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_4027dc-30{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_4027dc-30 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_4027dc-30 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_4027dc-30 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_4027dc-30 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_4027dc-30 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_4027dc-30 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_4027dc-30 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_4027dc-30 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_4027dc-30 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_9e2aaa-72.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_9e2aaa-72 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_c6468d-50.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_c6468d-50 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_c18a0f-79 > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_c18a0f-79 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_c18a0f-79 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_c18a0f-79 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_c18a0f-79 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_c18a0f-79.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_c18a0f-79.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_c18a0f-79.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_c18a0f-79.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_c18a0f-79.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_c18a0f-79.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_c18a0f-79\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_476ff2-d3 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_476ff2-d3 > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_476ff2-d3 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_476ff2-d3 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_476ff2-d3{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_476ff2-d3 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_476ff2-d3 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_476ff2-d3 kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_21c9ee-67, .wp-block-kadence-advancedheading.kt-adv-heading61423_21c9ee-67[data-kb-block=\"kb-adv-heading61423_21c9ee-67\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_21c9ee-67 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_21c9ee-67[data-kb-block=\"kb-adv-heading61423_21c9ee-67\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_21c9ee-67 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_21c9ee-67[data-kb-block=\"kb-adv-heading61423_21c9ee-67\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_21c9ee-67, .wp-block-kadence-advancedheading.kt-adv-heading61423_21c9ee-67[data-kb-block=\"kb-adv-heading61423_21c9ee-67\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_21c9ee-67, .wp-block-kadence-advancedheading.kt-adv-heading61423_21c9ee-67[data-kb-block=\"kb-adv-heading61423_21c9ee-67\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_21c9ee-67 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_21c9ee-67\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>Ensuring Quality Data for Organochlorine Pesticide Analysis by Using an Optimized Dual-Bed SPE Cartridge for Sample Extract Cleanup<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Monday, March 9, 8:30-11:00 a.m. | Room 305<\/strong><br><strong>Speakers:<\/strong> Diego Lopez<\/p>\n\n\n\n<p>One of the most&nbsp;common challenges&nbsp;in analyzing environmental samples for organochlorine pesticides is instrument downtime and shortened calibration periods, both caused by the&nbsp;deleterious&nbsp;effects of coextracted matrix components introduced during sample injection. In addition, chromatographic interferences further complicate analyte identification and quantification, adding to the difficulties faced by environmental analysts.&nbsp;<\/p>\n\n\n\n<p>Ensuring high-quality data depends on&nbsp;maintaining&nbsp;instruments in optimal condition so accurate results can be collected without interference. To achieve this, effective extract cleanup procedures are essential. While traditional sorbents, such as&nbsp;Florisil, silica gel, and alumina, are widely used, these normal-phase options often&nbsp;fail to&nbsp;adequately remove less polar and high molecular weight compounds that compromise instrument performance and sample-path inertness.&nbsp;<\/p>\n\n\n\n<p>In this study, we developed a dual-bed Solid Phase Extraction (SPE) cartridge&nbsp;containing&nbsp;Florisil&nbsp;and Graphitized Carbon Black (GCB) designed to be fully compatible with standard&nbsp;Florisil&nbsp;cleanup workflows. Using this approach, recoveries of all 23 organochlorine pesticides ranged from 89-105% while trichlorophenol was held below 1% in compliance with EPA Method 3620C. The relative standard deviation (RSD) was less than 10% for all analytes.&nbsp;<\/p>\n\n\n\n<p>This newly formulated dual-bed cartridge&nbsp;demonstrates&nbsp;clear advantages when processing highly pigmented and inlet-degrading samples. It enhances the cleanup performance of&nbsp;Florisil&nbsp;alone while minimizing the breakdown of labile analytes, such as endrin and DDT. For analysts, this translates into greater instrument reliability and consistently higher quality data.<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_a29ff0-61{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_a29ff0-61 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_a29ff0-61 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_a29ff0-61 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_a29ff0-61 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_a29ff0-61 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_a29ff0-61 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_a29ff0-61 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_a29ff0-61 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_a29ff0-61 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_fec1e0-35.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_fec1e0-35 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_457f22-2b.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_457f22-2b kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_8faef3-68 > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_8faef3-68 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_8faef3-68 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_8faef3-68 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_8faef3-68 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_8faef3-68.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_8faef3-68.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_8faef3-68.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_8faef3-68.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_8faef3-68.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_8faef3-68.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_8faef3-68\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_2b837b-0d > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_2b837b-0d > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_2b837b-0d > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_2b837b-0d > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_2b837b-0d{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_2b837b-0d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_2b837b-0d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_2b837b-0d kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_707785-91, .wp-block-kadence-advancedheading.kt-adv-heading61423_707785-91[data-kb-block=\"kb-adv-heading61423_707785-91\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_707785-91 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_707785-91[data-kb-block=\"kb-adv-heading61423_707785-91\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_707785-91 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_707785-91[data-kb-block=\"kb-adv-heading61423_707785-91\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_707785-91, .wp-block-kadence-advancedheading.kt-adv-heading61423_707785-91[data-kb-block=\"kb-adv-heading61423_707785-91\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_707785-91, .wp-block-kadence-advancedheading.kt-adv-heading61423_707785-91[data-kb-block=\"kb-adv-heading61423_707785-91\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_707785-91 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_707785-91\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>Exploring Evolution in Gas Chromatography That Addresses Regulation Needs<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Monday, March 9, 2:30-2:50 p.m. | Room 301B<\/strong><br><strong>Speakers:<\/strong> Ramkumar Dhandapani<\/p>\n\n\n\n<p>Gas Chromatography is a proven technique for the analysis of&nbsp;semivolatiles&nbsp;and volatile compounds. Recent changes in regulations, including a chlorinated solvent ban, method consolidation, and reduced volume extraction for&nbsp;semivolatiles,&nbsp;has&nbsp;led to a need for a GC solution that can meet and exceed the detection requirements. This presentation will address the challenges in&nbsp;semivolatiles&nbsp;analysis, like EPA 8270 triple and single quad methods, by&nbsp;utilizing&nbsp;the latest innovation in gas chromatography. Unique benefits of novel formats will be explored.<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_1d5a41-0d{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_1d5a41-0d .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_1d5a41-0d .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_1d5a41-0d .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_1d5a41-0d .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_1d5a41-0d .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_1d5a41-0d .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_1d5a41-0d .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_1d5a41-0d .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_1d5a41-0d kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_1430c4-83.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_1430c4-83 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_ca8929-84.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_ca8929-84 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_148eab-fc > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_148eab-fc > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_148eab-fc > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_148eab-fc > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_148eab-fc > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_148eab-fc.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_148eab-fc.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_148eab-fc.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_148eab-fc.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_148eab-fc.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_148eab-fc.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_148eab-fc\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_f8f55b-c0 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_f8f55b-c0 > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_f8f55b-c0 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_f8f55b-c0 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_f8f55b-c0{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_f8f55b-c0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_f8f55b-c0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_f8f55b-c0 kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_d57747-fe, .wp-block-kadence-advancedheading.kt-adv-heading61423_d57747-fe[data-kb-block=\"kb-adv-heading61423_d57747-fe\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_d57747-fe mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_d57747-fe[data-kb-block=\"kb-adv-heading61423_d57747-fe\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_d57747-fe img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_d57747-fe[data-kb-block=\"kb-adv-heading61423_d57747-fe\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_d57747-fe, .wp-block-kadence-advancedheading.kt-adv-heading61423_d57747-fe[data-kb-block=\"kb-adv-heading61423_d57747-fe\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_d57747-fe, .wp-block-kadence-advancedheading.kt-adv-heading61423_d57747-fe[data-kb-block=\"kb-adv-heading61423_d57747-fe\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_d57747-fe wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_d57747-fe\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>Virtual Chromatographic Modeling Software for Optimizing Separation of Isobaric Compounds<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Monday, March 9, 2:30-4:40 p.m. | Room 301B<\/strong><br><strong>&amp; Tuesday, March 10, 9:40-10:00 a.m. | Room 305<\/strong><br><strong>Speakers:<\/strong> Victoria Zeger<\/p>\n\n\n\n<p>Chromatographic separation modeling tools are becoming increasingly popular for method setup and refinement in high-throughput laboratories looking to minimize instrument downtime. These tools traditionally offer column phase recommendations and customizable method conditions based on the separation of a list of analytes. When using gas chromatography\u2013mass spectrometry (GC-MS), coelutions&nbsp;may be resolved through ion-selective quantitation methods. Shortening method run times often comes at the cost of allowing more coelutions&nbsp;that can successfully be resolved through ion-selective quantitation. However, some methods target separation of isobaric compounds, which cannot be adequately resolved by MS alone and would therefore need to be resolved through column phase chemistry. More user intervention is&nbsp;required&nbsp;to balance phase&nbsp;selection&nbsp;and method parameters for GC-MS method development, delaying the optimization process. As GC-MS techniques continue to be adopted by laboratories, there is a need for more tools that consider mass spectra of analytes when&nbsp;optimizing&nbsp;separations. The virtual chromatographic modeling tool used in this study is fortified with mass spectrum data for compounds included in libraries. When&nbsp;operating&nbsp;in \u201cMS mode,\u201d&nbsp;the software&nbsp;identifies&nbsp;isobaric compounds and prioritizes their separation when recommending column phases and method conditions. The tool is easily toggled to \u201cFID mode\u201d for users interested in resolving all compounds, regardless of mass spectra, allowing for flexibility in instrumentation. Results help labs save time and resources in method development and refinement by considering the instrumentation involved in the model.<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_5d9a3c-c8{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_5d9a3c-c8 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_5d9a3c-c8 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_5d9a3c-c8 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_5d9a3c-c8 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_5d9a3c-c8 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_5d9a3c-c8 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_5d9a3c-c8 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_5d9a3c-c8 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_5d9a3c-c8 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_4d5335-18.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_4d5335-18 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_8409da-f9.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_8409da-f9 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_a30898-a3 > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_a30898-a3 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_a30898-a3 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_a30898-a3 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_a30898-a3 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_a30898-a3.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_a30898-a3.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_a30898-a3.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_a30898-a3.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_a30898-a3.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_a30898-a3.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_a30898-a3\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_d221d0-ea > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_d221d0-ea > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_d221d0-ea > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_d221d0-ea > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_d221d0-ea{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_d221d0-ea > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_d221d0-ea > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_d221d0-ea kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_431de7-83, .wp-block-kadence-advancedheading.kt-adv-heading61423_431de7-83[data-kb-block=\"kb-adv-heading61423_431de7-83\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_431de7-83 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_431de7-83[data-kb-block=\"kb-adv-heading61423_431de7-83\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_431de7-83 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_431de7-83[data-kb-block=\"kb-adv-heading61423_431de7-83\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_431de7-83, .wp-block-kadence-advancedheading.kt-adv-heading61423_431de7-83[data-kb-block=\"kb-adv-heading61423_431de7-83\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_431de7-83, .wp-block-kadence-advancedheading.kt-adv-heading61423_431de7-83[data-kb-block=\"kb-adv-heading61423_431de7-83\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_431de7-83 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_431de7-83\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>Cutting Downtime, Not Columns: Performance of a Next-Generation Inert Capillary Column for Multiresidue GC-MS\/MS Analysis<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Monday, March 9, 2:30-4:40 p.m. | Room 301B<\/strong><br><strong>Speakers:<\/strong> Ally Fairman (Now Foods)<\/p>\n\n\n\n<p>The analysis of pesticide residues in complex botanical matrices is often complicated by high levels of coextracted starches, oils, water, and other naturally occurring compounds that persist even after extensive sample cleanup. Achieving reliable detection and quantitation of pesticides at trace levels demands a chromatographic column with exceptional inertness, resolution, and long-term stability. We present the evaluation of a novel GC capillary column, engineered for outstanding inertness and robustness in GC-MS\/MS multiresidue pesticide analysis. Compared to conventional columns, this&nbsp;new design&nbsp;delivers markedly improved peak shape, signal-to-noise, and resolution across a wide variety of challenging botanical matrices, including ashwagandha root, lavender oil, and ginseng powder. A standout feature is its integrated fused silica retention gap at the inlet and fused silica transfer line at the outlet. This innovative construction ensures that retention times&nbsp;remain&nbsp;consistent, even after trimming, allowing for fast and reliable maintenance with no impact on chromatographic performance.<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_8d1193-c5{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_8d1193-c5 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_8d1193-c5 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_8d1193-c5 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_8d1193-c5 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_8d1193-c5 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_8d1193-c5 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_8d1193-c5 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_8d1193-c5 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_8d1193-c5 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_ebfb48-40.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_ebfb48-40 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_8b4a79-9a.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_8b4a79-9a kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_5059df-9e, .wp-block-kadence-advancedheading.kt-adv-heading61423_5059df-9e[data-kb-block=\"kb-adv-heading61423_5059df-9e\"]{text-align:left;font-size:var(--global-kb-font-size-lg, 2rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_5059df-9e mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_5059df-9e[data-kb-block=\"kb-adv-heading61423_5059df-9e\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_5059df-9e img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_5059df-9e[data-kb-block=\"kb-adv-heading61423_5059df-9e\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_5059df-9e, .wp-block-kadence-advancedheading.kt-adv-heading61423_5059df-9e[data-kb-block=\"kb-adv-heading61423_5059df-9e\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_5059df-9e, .wp-block-kadence-advancedheading.kt-adv-heading61423_5059df-9e[data-kb-block=\"kb-adv-heading61423_5059df-9e\"]{font-size:36px;}}<\/style>\n<h3 class=\"kt-adv-heading61423_5059df-9e wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_5059df-9e\">Poster Presentations<\/h3>\n\n\n<style>.kb-block-show-more-container61423_678c85-44 > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_678c85-44 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_678c85-44 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_678c85-44 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_678c85-44 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_678c85-44.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_678c85-44.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_678c85-44.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_678c85-44.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_678c85-44.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_678c85-44.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_678c85-44\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_40e5de-7a > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_40e5de-7a > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_40e5de-7a > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_40e5de-7a > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_40e5de-7a{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_40e5de-7a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_40e5de-7a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_40e5de-7a kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_57c003-db, .wp-block-kadence-advancedheading.kt-adv-heading61423_57c003-db[data-kb-block=\"kb-adv-heading61423_57c003-db\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_57c003-db mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_57c003-db[data-kb-block=\"kb-adv-heading61423_57c003-db\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_57c003-db img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_57c003-db[data-kb-block=\"kb-adv-heading61423_57c003-db\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_57c003-db, .wp-block-kadence-advancedheading.kt-adv-heading61423_57c003-db[data-kb-block=\"kb-adv-heading61423_57c003-db\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_57c003-db, .wp-block-kadence-advancedheading.kt-adv-heading61423_57c003-db[data-kb-block=\"kb-adv-heading61423_57c003-db\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_57c003-db wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_57c003-db\"><strong><strong><strong><strong><strong>Optimizing&nbsp;Injection Port Conditions for the Analysis of&nbsp;Semivolatile&nbsp;Organics<\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Tuesday, March 10, 1:00-3:00 p.m. | Expo Floor<br>Speakers:<\/strong> Ramkumar Dhandapani and Victoria Zeger<\/p>\n\n\n\n<p>Split and&nbsp;splitless&nbsp;injections introduce the sample into a heated injection port as a liquid where it is rapidly and completely vaporized along with the analytes in the sample. The vaporized sample condenses at the head of the column along with the solvent. In split injection mode, only a small amount of the vaporized sample is transferred onto the head of the&nbsp;column;&nbsp;the&nbsp;remainder&nbsp;of the sample is removed via the split vent line. The use of split injection minimizes analyte breakdown since compounds spend less time in the hot injection port; however, loss in sensitivity is&nbsp;observed&nbsp;since much of the sample&nbsp;exits the split vent line. In&nbsp;splitless&nbsp;injection,&nbsp;the split valve is closed long enough to allow most of the vaporized sample and solvent in the injection port liner to be transferred to the analytical&nbsp;column,&nbsp;which can take anywhere between 30 and&nbsp;90 seconds. Since the split vent valve is&nbsp;closed,&nbsp;the sample transfer moves at the speed of the column flow, typically in the 1-2 ml\/min range. Solvent focusing in&nbsp;splitless&nbsp;mode requires an oven temperature 20 \u00b0C below the boiling point of the sample solvent, allowing the solvent and the analyte to condense and wet the stationary phase. One exception is analyte focusing, which can be performed if the difference between the analyte boiling point and solvent boiling point is 150 \u00b0C. There are many analyses that use solvents and compounds where solvent focusing and analyte focusing are not possible. This work will&nbsp;demonstrate&nbsp;optimized conditions for a broad range of&nbsp;semivolatile&nbsp;compounds using methylene chloride as a solvent.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/poster-pittcon-2026-RMX-liner.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Download<\/a><\/strong><\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_82dbc5-f5{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_82dbc5-f5 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_82dbc5-f5 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_82dbc5-f5 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_82dbc5-f5 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_82dbc5-f5 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_82dbc5-f5 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_82dbc5-f5 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_82dbc5-f5 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_82dbc5-f5 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_a25ffb-ab.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_a25ffb-ab kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More &amp; Download<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_170074-25.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_170074-25 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_947227-fd > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_947227-fd > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_947227-fd > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_947227-fd > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_947227-fd > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_947227-fd.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_947227-fd.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_947227-fd.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_947227-fd.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_947227-fd.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_947227-fd.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_947227-fd\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_e1b08b-4d > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_e1b08b-4d > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_e1b08b-4d > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_e1b08b-4d > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_e1b08b-4d{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_e1b08b-4d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_e1b08b-4d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_e1b08b-4d kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_14659d-15, .wp-block-kadence-advancedheading.kt-adv-heading61423_14659d-15[data-kb-block=\"kb-adv-heading61423_14659d-15\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading61423_14659d-15 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_14659d-15[data-kb-block=\"kb-adv-heading61423_14659d-15\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_14659d-15 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_14659d-15[data-kb-block=\"kb-adv-heading61423_14659d-15\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_14659d-15, .wp-block-kadence-advancedheading.kt-adv-heading61423_14659d-15[data-kb-block=\"kb-adv-heading61423_14659d-15\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_14659d-15, .wp-block-kadence-advancedheading.kt-adv-heading61423_14659d-15[data-kb-block=\"kb-adv-heading61423_14659d-15\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_14659d-15 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_14659d-15\"><strong><strong><strong><strong><strong><strong>Importance of GC Column Deactivation Technology for the Analysis of Challenging Analytes<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Tuesday, March 10, 1:00-3:00 p.m. | PS-E120 | Expo Floor<br>Speakers:<\/strong> Ramkumar Dhandapani and Jessi Collier<\/p>\n\n\n\n<p>A recent advancement in gas chromatography (GC) column deactivation balances chromatographic performance of acidic,&nbsp;basic,&nbsp;and neutral analytes at trace-level concentrations. Deactivation is a critical step in GC column manufacturing that&nbsp;modifies&nbsp;the fused silica capillary surface activity to promote coating and adhesion. Residual surface&nbsp;silanols, which result from incomplete deactivation or surface contamination, adsorb acidic and basic compounds, resulting in peak area loss or tailing. Deactivation procedures vary between products and manufacturers, with individual benefits and drawbacks that become exacerbated during sensitive applications. There is increasing demand to improve identification and quantification of reactive analytes with complex or&nbsp;consolidated&nbsp;methodologies. New GC deactivation technology improves polymer adhesion and minimizes residual surface activity for a long-lasting, broadly inert surface. Columns built with the new GC deactivation technology were challenged with a wide variety of applications and against traditional 5-type columns. Overall, the new deactivation presents an advancement over traditional GC columns, providing unparalleled inertness to a broader range of acids, bases, and neutrals. These improvements offer opportunity for method consolidation and trace-level analysis that would not be successful with traditional technology.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/poster-pittcon-2026-RMX-deactivation.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Download<\/a><\/strong><\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_56419c-05{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_56419c-05 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_56419c-05 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_56419c-05 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_56419c-05 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_56419c-05 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_56419c-05 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_56419c-05 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_56419c-05 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_56419c-05 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_1c87ca-4d.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_1c87ca-4d kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More &amp; Download<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_37d201-55.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_37d201-55 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_7fd17a-5d, .wp-block-kadence-advancedheading.kt-adv-heading61423_7fd17a-5d[data-kb-block=\"kb-adv-heading61423_7fd17a-5d\"]{text-align:center;font-size:var(--global-kb-font-size-xl, 3rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0086cc;}.wp-block-kadence-advancedheading.kt-adv-heading61423_7fd17a-5d mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_7fd17a-5d[data-kb-block=\"kb-adv-heading61423_7fd17a-5d\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_7fd17a-5d img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_7fd17a-5d[data-kb-block=\"kb-adv-heading61423_7fd17a-5d\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_7fd17a-5d, .wp-block-kadence-advancedheading.kt-adv-heading61423_7fd17a-5d[data-kb-block=\"kb-adv-heading61423_7fd17a-5d\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_7fd17a-5d, .wp-block-kadence-advancedheading.kt-adv-heading61423_7fd17a-5d[data-kb-block=\"kb-adv-heading61423_7fd17a-5d\"]{font-size:36px;}}<\/style>\n<h2 id=\"BrightSpecPresentations\" class=\"kt-adv-heading61423_7fd17a-5d wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_7fd17a-5d\">BrightSpec Presentations<\/h2>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_a94632-cf, .wp-block-kadence-advancedheading.kt-adv-heading61423_a94632-cf[data-kb-block=\"kb-adv-heading61423_a94632-cf\"]{text-align:left;font-size:var(--global-kb-font-size-lg, 2rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0086cc;}.wp-block-kadence-advancedheading.kt-adv-heading61423_a94632-cf mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_a94632-cf[data-kb-block=\"kb-adv-heading61423_a94632-cf\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_a94632-cf img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_a94632-cf[data-kb-block=\"kb-adv-heading61423_a94632-cf\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_a94632-cf, .wp-block-kadence-advancedheading.kt-adv-heading61423_a94632-cf[data-kb-block=\"kb-adv-heading61423_a94632-cf\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_a94632-cf, .wp-block-kadence-advancedheading.kt-adv-heading61423_a94632-cf[data-kb-block=\"kb-adv-heading61423_a94632-cf\"]{font-size:36px;}}<\/style>\n<h3 class=\"kt-adv-heading61423_a94632-cf wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_a94632-cf\">Oral Presentations<\/h3>\n\n\n<style>.kb-block-show-more-container61423_baac33-0d > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_baac33-0d > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_baac33-0d > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_baac33-0d > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_baac33-0d > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_baac33-0d.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_baac33-0d.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_baac33-0d.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_baac33-0d.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_baac33-0d.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_baac33-0d.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_baac33-0d\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_6aaadf-93 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_6aaadf-93 > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_6aaadf-93 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_6aaadf-93 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_6aaadf-93{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_6aaadf-93 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_6aaadf-93 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_6aaadf-93 kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_0b727b-48, .wp-block-kadence-advancedheading.kt-adv-heading61423_0b727b-48[data-kb-block=\"kb-adv-heading61423_0b727b-48\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0086cc;}.wp-block-kadence-advancedheading.kt-adv-heading61423_0b727b-48 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_0b727b-48[data-kb-block=\"kb-adv-heading61423_0b727b-48\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_0b727b-48 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_0b727b-48[data-kb-block=\"kb-adv-heading61423_0b727b-48\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_0b727b-48, .wp-block-kadence-advancedheading.kt-adv-heading61423_0b727b-48[data-kb-block=\"kb-adv-heading61423_0b727b-48\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_0b727b-48, .wp-block-kadence-advancedheading.kt-adv-heading61423_0b727b-48[data-kb-block=\"kb-adv-heading61423_0b727b-48\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_0b727b-48 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_0b727b-48\"><strong><strong><strong><strong><strong><strong>Impurity Identification without Reference Standards Using Molecular Rotational Resonance Spectroscopy&nbsp;with&nbsp;BrightSpec CTO Justin Neill&nbsp;<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Sunday, March 8, 9:40-10:00 a.m. | Room 304A<\/strong><\/p>\n\n\n\n<p>The unambiguous structural identification of impurities is a persistent challenge in analytical chemistry. As an example, according to the FDA\u2019s guidance on drug substance impurities (Q3A), any impurity at a level of 0.1% or higher must be structurally&nbsp;identified, including distinguishing among any possible isomeric variants. This process is time-consuming, requiring authentic reference libraries, which may not be readily available. Additionally, multiple techniques are often applied in&nbsp;tandem but&nbsp;can still leave ambiguity in the case of novel impurities or when multiple closely related structures are considered.&nbsp;<\/p>\n\n\n\n<p>We present the development of molecular rotational resonance (MRR) spectroscopy as a standards-free tool that can aid in this often-laborious process. Recent advances in both the sensitivity of MRR measurement, as well as new software workflows, have enabled its application to routine impurity identification. MRR directly characterizes molecules by&nbsp;determining&nbsp;their three-dimensional moments of inertia, giving precise structural information even for compounds that have not yet been experimentally characterized. These parameters can be directly compared to quantum chemistry predictions to allow for confident and rapid identification without requiring reference standards. In addition, MRR\u2019s unique sensitivity to&nbsp;small changes&nbsp;in structure, in particular, stereochemical and regiochemical variations, supports it as an effective complement to other structural identification techniques to address this important need. We will&nbsp;demonstrate&nbsp;this approach on the identification of isomeric impurities in pharmaceutical reaction characterization as well as in other industries.&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_250c85-97{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_250c85-97 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_250c85-97 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_250c85-97 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_250c85-97 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_250c85-97 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_250c85-97 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_250c85-97 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_250c85-97 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_250c85-97 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_2347db-97.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_2347db-97 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_b309d1-2d.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_b309d1-2d kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_7f8f33-29 > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_7f8f33-29 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_7f8f33-29 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_7f8f33-29 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_7f8f33-29 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_7f8f33-29.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_7f8f33-29.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_7f8f33-29.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_7f8f33-29.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_7f8f33-29.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_7f8f33-29.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_7f8f33-29\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_9616dc-ba > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_9616dc-ba > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_9616dc-ba > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_9616dc-ba > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_9616dc-ba{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_9616dc-ba > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_9616dc-ba > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_9616dc-ba kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_8f260e-6f, .wp-block-kadence-advancedheading.kt-adv-heading61423_8f260e-6f[data-kb-block=\"kb-adv-heading61423_8f260e-6f\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0086cc;}.wp-block-kadence-advancedheading.kt-adv-heading61423_8f260e-6f mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_8f260e-6f[data-kb-block=\"kb-adv-heading61423_8f260e-6f\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_8f260e-6f img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_8f260e-6f[data-kb-block=\"kb-adv-heading61423_8f260e-6f\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_8f260e-6f, .wp-block-kadence-advancedheading.kt-adv-heading61423_8f260e-6f[data-kb-block=\"kb-adv-heading61423_8f260e-6f\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_8f260e-6f, .wp-block-kadence-advancedheading.kt-adv-heading61423_8f260e-6f[data-kb-block=\"kb-adv-heading61423_8f260e-6f\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_8f260e-6f wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_8f260e-6f\"><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>High-Throughput Impurity Analysis Using Automated Preconcentration and Molecular Resonance Rotational (MRR) Spectroscopy<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Monday, March 9, 9:10-9:30 a.m. | Room 304A<\/strong><br><strong>Speakers:<\/strong> BrightSpec&nbsp;Senior Application Scientist Alexander&nbsp;Mikhonin<\/p>\n\n\n\n<p>Molecular Resonance Rotational (MRR) Spectroscopy is a novel analytical technique that allows for highly specific detection of molecular species in gas phase, including structural and optical isomers. MRR is highly quantitative and&nbsp;largely matrix-independent, allowing analysis from matrices that are unfriendly to common analytical techniques, like gas chromatography. With the goal of extending to trace detection applications, BrightSpec has successfully coupled MRR spectrometers with fully automated continuous headspace and sample preconcentration techniques, further extending MRR\u2019s analytical range and providing a powerful tool for impurity analysis.&nbsp;<\/p>\n\n\n\n<p>The utility of this system is&nbsp;demonstrated&nbsp;through analysis of volatile analytes that are common impurities in pharmaceutical processes (such as nitrosamines, formaldehyde, ethylene oxide, ethylene and diethylene glycol, and residual solvents). MRR\u2019s capability is demonstrated using both standards and real substances, with an emphasis on selective quantitation of analytes that are challenging to resolve or detect in gas chromatography.&nbsp;<\/p>\n\n\n\n<p>Integration of automated preconcentration and continuous headspace sampling with MRR allows high throughput MRR analysis of these analytes with part-per-billion (ppb) to low part-per-million (ppm) detection limits with minimal sample preparation. Instrument dynamic range is high; signal response is linear over at least three orders of magnitude. The addition of simple offline sample preparation or preconcentration can further improve detection limits.&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_aaca61-be{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_aaca61-be .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_aaca61-be .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_aaca61-be .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_aaca61-be .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_aaca61-be .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_aaca61-be .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_aaca61-be .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_aaca61-be .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_aaca61-be kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_07c6f7-0a.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_07c6f7-0a kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_5fc57d-b9.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_5fc57d-b9 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading61423_d96d2e-77, .wp-block-kadence-advancedheading.kt-adv-heading61423_d96d2e-77[data-kb-block=\"kb-adv-heading61423_d96d2e-77\"]{text-align:left;font-size:var(--global-kb-font-size-lg, 2rem);line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#0086cc;}.wp-block-kadence-advancedheading.kt-adv-heading61423_d96d2e-77 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_d96d2e-77[data-kb-block=\"kb-adv-heading61423_d96d2e-77\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_d96d2e-77 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_d96d2e-77[data-kb-block=\"kb-adv-heading61423_d96d2e-77\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_d96d2e-77, .wp-block-kadence-advancedheading.kt-adv-heading61423_d96d2e-77[data-kb-block=\"kb-adv-heading61423_d96d2e-77\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_d96d2e-77, .wp-block-kadence-advancedheading.kt-adv-heading61423_d96d2e-77[data-kb-block=\"kb-adv-heading61423_d96d2e-77\"]{font-size:36px;}}<\/style>\n<h3 class=\"kt-adv-heading61423_d96d2e-77 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_d96d2e-77\">Poster Presentations<\/h3>\n\n\n<style>.kb-block-show-more-container61423_bcf27c-9e > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_bcf27c-9e > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_bcf27c-9e > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_bcf27c-9e > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_bcf27c-9e > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_bcf27c-9e.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_bcf27c-9e.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_bcf27c-9e.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_bcf27c-9e.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_bcf27c-9e.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_bcf27c-9e.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_bcf27c-9e\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_7b39ef-5e > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_7b39ef-5e > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_7b39ef-5e > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_7b39ef-5e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_7b39ef-5e{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_7b39ef-5e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_7b39ef-5e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_7b39ef-5e kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_2abe92-28, .wp-block-kadence-advancedheading.kt-adv-heading61423_2abe92-28[data-kb-block=\"kb-adv-heading61423_2abe92-28\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0086cc;}.wp-block-kadence-advancedheading.kt-adv-heading61423_2abe92-28 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_2abe92-28[data-kb-block=\"kb-adv-heading61423_2abe92-28\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_2abe92-28 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_2abe92-28[data-kb-block=\"kb-adv-heading61423_2abe92-28\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_2abe92-28, .wp-block-kadence-advancedheading.kt-adv-heading61423_2abe92-28[data-kb-block=\"kb-adv-heading61423_2abe92-28\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_2abe92-28, .wp-block-kadence-advancedheading.kt-adv-heading61423_2abe92-28[data-kb-block=\"kb-adv-heading61423_2abe92-28\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_2abe92-28 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_2abe92-28\"><strong><strong><strong><strong><strong><strong><strong>High-Throughput, Fully Automated Analysis of USP&lt;467&gt; Residual Solvents Using Headspace-MRR<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Tuesday, March 10, 1:00-3:00 p.m. | PS-P114 | Expo Floor<\/strong><\/p>\n\n\n\n<p>United States Pharmacopeia (USP) General Chapter &lt;467&gt; \u201cResidual Solvents\u201d recommends static headspace GC (SH-GC) procedures for residual solvents analysis in pharmaceutical products and dietary supplements. However, the standard USP&lt;467&gt; SH-GC procedures are not applicable to all residual solvents. Analytical gaps&nbsp;of&nbsp;SH-GC include low-volatile solvents and water-soluble acids from Classes 2 and 3. A recently published USP Stimuli article&nbsp;demonstrates&nbsp;the ability of Molecular Rotational Resonance (MRR) spectroscopy to bridge the analytical gaps of the conventional static headspace GC for analysis of several GC-unfriendly residual solvents.<\/p>\n\n\n\n<p>This poster extends the scope of the mentioned USP Stimuli article and&nbsp;demonstrates&nbsp;fully automated, high-throughput headspace-MRR analysis of residual solvents in&nbsp;real pharmaceutical&nbsp;substances. The presented method can be readily extended to the analysis of most USP&lt;467&gt; residual solvents as well as the other GC-unfriendly volatile impurities, including, but not limited to, glycols, formaldehyde, ethylene oxide, acetaldehydes, and volatile amines. Further, as MRR is a spectroscopic technique, it can be readily applied to analysis of diverse volatile impurities, including residual solvents, not only at laboratory settings but also at the process floor.&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_378e8b-b2{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_378e8b-b2 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_378e8b-b2 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_378e8b-b2 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_378e8b-b2 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_378e8b-b2 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_378e8b-b2 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_378e8b-b2 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_378e8b-b2 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_378e8b-b2 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_9197a9-b3.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_9197a9-b3 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_6cd78c-4b.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_6cd78c-4b kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_676141-b7 > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_676141-b7 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_676141-b7 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_676141-b7 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_676141-b7 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_676141-b7.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_676141-b7.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_676141-b7.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_676141-b7.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_676141-b7.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_676141-b7.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_676141-b7\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_e0e219-f4 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_e0e219-f4 > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_e0e219-f4 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_e0e219-f4 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_e0e219-f4{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_e0e219-f4 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_e0e219-f4 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_e0e219-f4 kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_d8bc70-a5, .wp-block-kadence-advancedheading.kt-adv-heading61423_d8bc70-a5[data-kb-block=\"kb-adv-heading61423_d8bc70-a5\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0086cc;}.wp-block-kadence-advancedheading.kt-adv-heading61423_d8bc70-a5 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_d8bc70-a5[data-kb-block=\"kb-adv-heading61423_d8bc70-a5\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_d8bc70-a5 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_d8bc70-a5[data-kb-block=\"kb-adv-heading61423_d8bc70-a5\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_d8bc70-a5, .wp-block-kadence-advancedheading.kt-adv-heading61423_d8bc70-a5[data-kb-block=\"kb-adv-heading61423_d8bc70-a5\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_d8bc70-a5, .wp-block-kadence-advancedheading.kt-adv-heading61423_d8bc70-a5[data-kb-block=\"kb-adv-heading61423_d8bc70-a5\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_d8bc70-a5 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_d8bc70-a5\"><strong><strong><strong><strong><strong><strong><strong><strong>Development of a Spectral Library for Nitrosamine ID and Quantification in Pharmaceuticals and Consumer Products<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Tuesday, March 10, 1:00-3:00 p.m. | PS-P110 | Expo Floor<\/strong><\/p>\n\n\n\n<p>Nitrosamine impurities are a significant concern in pharmaceutical products due to their potential health risks. Commonly used analytical methods (GC\/LC, GC\/LC-MS, GC\/LC-MS\/MS) rely on chromatographic separation and advanced sample preparation techniques, which are time-consuming and often have limited ability to distinguish isomeric species. Molecular Rotational Resonance (MRR) spectroscopy is a highly selective spectroscopic technique that provides a fast, reliable detection and quantitation of nitrosamine impurities that is orthogonal to existing techniques. This&nbsp;structure-specific approach allows for confident discrimination between isomers, and BrightSpec&#8217;s Automated Spectral Acquisition (ASA) workflow further streamlines the process for development of a spectral library of key nitrosamines of concern.&nbsp;&nbsp;<\/p>\n\n\n\n<p>After identification, targeted quantitation is performed using a single-frequency targeted measurement with integrated preconcentration to improve detection and quantitation limits.&nbsp;BrightSpec\u2019s&nbsp;MRR spectrometers are coupled with a continuous headspace autosampler, allowing direct analysis from matrices unfriendly to GC and LC without complex sample preparation.&nbsp;<\/p>\n\n\n\n<p>The high selectivity of MRR provides unambiguous identification and quantitation of nitrosamine impurities in pharmaceutical products. Coupling of MRR spectrometer to continuous headspace autosampler provides ability to do so from injection unfriendly matrices, like tablets, polymers, etc. Fully automated software reduces user input, making MRR a uniquely practical and powerful technique for pharmaceutical impurity analysis.&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_f2261e-0a{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_f2261e-0a .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_f2261e-0a .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_f2261e-0a .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_f2261e-0a .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_f2261e-0a .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_f2261e-0a .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_f2261e-0a .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_f2261e-0a .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_f2261e-0a kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_7da5d2-82.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_7da5d2-82 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_984dd6-23.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_984dd6-23 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container61423_633b04-6f > .kb-show-more-sr-excerpt{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;}.kb-block-show-more-container61423_633b04-6f > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container61423_633b04-6f > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_633b04-6f > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container61423_633b04-6f > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container61423_633b04-6f.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container61423_633b04-6f.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container61423_633b04-6f.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container61423_633b04-6f.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container61423_633b04-6f.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container61423_633b04-6f.kb-smc-open > .wp-block-kadence-advancedbtn.kt-force-btn-fullwidth .kt-btn-wrap:nth-child(2){display:block;}<\/style>\n<div class=\"wp-block-kadence-show-more kb-block-show-more-container kb-block-show-more-container61423_633b04-6f\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column61423_fec92b-57 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column61423_fec92b-57 > .kt-inside-inner-col{flex-direction:column;}.kadence-column61423_fec92b-57 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column61423_fec92b-57 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column61423_fec92b-57{position:relative;}@media all and (max-width: 1024px){.kadence-column61423_fec92b-57 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column61423_fec92b-57 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column61423_fec92b-57 kb-show-more-content\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading61423_054a80-dc, .wp-block-kadence-advancedheading.kt-adv-heading61423_054a80-dc[data-kb-block=\"kb-adv-heading61423_054a80-dc\"]{text-align:left;font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:400;font-style:normal;font-family:'Open Sans';color:#0086cc;}.wp-block-kadence-advancedheading.kt-adv-heading61423_054a80-dc mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading61423_054a80-dc[data-kb-block=\"kb-adv-heading61423_054a80-dc\"] mark.kt-highlight{font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading61423_054a80-dc img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading61423_054a80-dc[data-kb-block=\"kb-adv-heading61423_054a80-dc\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading61423_054a80-dc, .wp-block-kadence-advancedheading.kt-adv-heading61423_054a80-dc[data-kb-block=\"kb-adv-heading61423_054a80-dc\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading61423_054a80-dc, .wp-block-kadence-advancedheading.kt-adv-heading61423_054a80-dc[data-kb-block=\"kb-adv-heading61423_054a80-dc\"]{font-size:36px;}}<\/style>\n<h4 class=\"kt-adv-heading61423_054a80-dc wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading61423_054a80-dc\"><strong><strong><strong><strong><strong><strong><strong><strong><strong>Routine Characterization of Enantiomerically Selective Reactions by Molecular Rotational Resonance Spectroscopy<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p><strong>Tuesday, March 10, 1:00-3:00 p.m. | PS-P120 | Expo Floor<\/strong><\/p>\n\n\n\n<p>The enantiomeric composition of chiral pharmaceuticals is a vital parameter due to the influence of stereochemistry on the efficacy and safety of the product. Despite this, the routine, automated analysis of chiral purity faces significant challenges due to the complexity of method development, usability, and throughput. These challenges create bottlenecks in both R&amp;D and routine quality control, limiting the speed of chiral development.&nbsp;<\/p>\n\n\n\n<p>Molecular Rotational Resonance (MRR) is a powerful spectroscopic technique that addresses long-standing challenges in the analysis of chiral compounds. Enantiomers are resolved through the introduction of a chiral tag, which converts them into diastereomeric complexes that&nbsp;exhibit&nbsp;distinct rotational transitions. Because MRR is&nbsp;highly sensitive&nbsp;to subtle structural differences, the fraction of each enantiomer in a mixture can be quantified without the need for enantiomerically pure reference standards and in the presence of other analytes,&nbsp;eliminating&nbsp;issues with spectral overlap. Importantly, this&nbsp;methodology&nbsp;has proven effective for compound classes that are often difficult to separate&nbsp;by&nbsp;traditional chiral chromatography. Sample introduction and data analysis are straightforward and increasingly automated.&nbsp;<\/p>\n\n\n\n<p>Here, we&nbsp;demonstrate&nbsp;the use of MRR for chiral characterization of 1-phenylethanol, a model system widely studied in asymmetric synthesis. MRR enables unambiguous differentiation of its enantiomers and&nbsp;accurate&nbsp;quantification of enantiomeric excess. Recent advances in automation, software, and spectral libraries have further streamlined method development for new chiral molecules, transforming MRR into a versatile tool for both discovery and process optimization. We&nbsp;demonstrate&nbsp;the advantages of this approach by comparing its analytical performance, simplicity, and throughput to conventional methods.&nbsp;<\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_fba797-a3{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns61423_fba797-a3 .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_fba797-a3 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_fba797-a3 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_fba797-a3 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_fba797-a3 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_fba797-a3 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_fba797-a3 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_fba797-a3 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_fba797-a3 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_91796e-49.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_91796e-49 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show More<\/span><\/button>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_513ee5-b2.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn61423_513ee5-b2 kt-btn-size-small kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\"><span class=\"kt-btn-inner-text\">Show Less<\/span><\/button><\/div>\n<\/div>\n\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:70px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns61423_e7a710-6a{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns61423_e7a710-6a .kt-button{font-weight:normal;font-style:normal;}.kt-btns61423_e7a710-6a .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns61423_e7a710-6a .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns61423_e7a710-6a .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_e7a710-6a .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns61423_e7a710-6a .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns61423_e7a710-6a .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns61423_e7a710-6a .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns61423_e7a710-6a\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn61423_4bc620-1c.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn61423_4bc620-1c.kb-button{color:var(--global-palette2, #2B6CB0);}<\/style><a class=\"kb-button kt-button button kb-btn61423_4bc620-1c kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-outline  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"#top\"><span class=\"kt-btn-inner-text\">Back to Top<\/span><\/a><\/div>\n\n\n\n<style>\n  \/*WordPress Customization*\/\n\n\n\n  .single-post .author-down {\n    display: none;\n}\n\n\n\n.cat-name {\n    display: none;\n    margin-top: 0px !important;\n}\n  \n  .single-post p.cat-name {\n    display: none;\n}\n\n  .single-post p.date {\n    display: none;\n}\n\nnav.breadcrumbs {\n    display:none;\n}\n\n.author-details-info {\n  display: none;\n}\n\n.post-title {\n margin-top:20px;\n}\n\n<\/style>\n","protected":false},"excerpt":{"rendered":"<p>From cannabis to biopharma, our chromatography experts understand the importance of your analysis. We&#8217;re here to help.<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[796],"tags":[],"industries-application":[],"post-badge":[],"resource-type":[],"product-library":[],"resource-technique":[],"hf_cat_post":[2658],"ppma_author":[414],"class_list":["post-61423","post","type-post","status-publish","format-standard","hentry","category-evenements"],"acf":[],"taxonomy_info":{"category":[{"value":796,"label":"Ev\u00e9nements"}]},"featured_image_src_large":false,"author_info":{"display_name":"Restek Corporation","author_link":"https:\/\/discover.restek.com\/zh-hans\/author\/restek-corporation\/"},"comment_info":0,"category_info":[{"term_id":796,"name":"Ev\u00e9nements","slug":"evenements","term_group":0,"term_taxonomy_id":796,"taxonomy":"category","description":"","parent":0,"count":13,"filter":"raw","cat_ID":796,"category_count":13,"category_description":"","cat_name":"Ev\u00e9nements","category_nicename":"evenements","category_parent":0}],"tag_info":false,"authors":[{"term_id":414,"user_id":11,"is_guest":0,"slug":"restek-corporation","display_name":"Restek Corporation","avatar_url":{"url":"https:\/\/discover.restek.com\/wp-content\/uploads\/Restek_Favicon_300x300.jpg","url2x":"https:\/\/discover.restek.com\/wp-content\/uploads\/Restek_Favicon_300x300.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/61423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=61423"}],"version-history":[{"count":13,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/61423\/revisions"}],"predecessor-version":[{"id":91881,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/61423\/revisions\/91881"}],"wp:attachment":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=61423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=61423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=61423"},{"taxonomy":"industries-application","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/industries-application?post=61423"},{"taxonomy":"post-badge","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/post-badge?post=61423"},{"taxonomy":"resource-type","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/resource-type?post=61423"},{"taxonomy":"product-library","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/product-library?post=61423"},{"taxonomy":"resource-technique","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/resource-technique?post=61423"},{"taxonomy":"hf_cat_post","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/hf_cat_post?post=61423"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/ppma_author?post=61423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}