{"id":99713,"date":"2026-07-29T12:08:51","date_gmt":"2026-07-29T12:08:51","guid":{"rendered":"https:\/\/discover.restek.com\/?p=99713"},"modified":"2026-09-07T07:09:25","modified_gmt":"2026-09-07T07:09:25","slug":"isc","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/it\/veranstaltungen\/gnot5794\/isc","title":{"rendered":"ISC, Prague, Czechia, September 6-10"},"content":{"rendered":"<style>.kb-image99713_26b3a9-bf .kb-image-has-overlay:after{opacity:0.3;}.kb-image99713_26b3a9-bf img.kb-img, .kb-image99713_26b3a9-bf .kb-img img{object-position:52% 61%;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image99713_26b3a9-bf alignfull\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"662\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/iStock-2198984923-1-scaled.jpg\" alt=\"\" class=\"kb-img wp-image-100905\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/iStock-2198984923-1-scaled.jpg 2560w, https:\/\/discover.restek.com\/wp-content\/uploads\/iStock-2198984923-1-300x78.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/iStock-2198984923-1-1024x265.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/iStock-2198984923-1-768x199.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/iStock-2198984923-1-1536x397.jpg 1536w, https:\/\/discover.restek.com\/wp-content\/uploads\/iStock-2198984923-1-2048x530.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><strong>Come and meet us at the <strong>Prague<\/strong><\/strong><\/strong> <strong><strong>Congress Center at <\/strong><\/strong>booth 1<strong>!<\/strong><\/h2>\n\n\n\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Join your Restek team in Prague for the 35<sup>th<\/sup>&nbsp;edition of the International symposium on chromatography, one of the oldest conference series dedicated to separation science. Stop by booth 1 to:<\/p>\n\n\n\n<div style=\"height:18px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li style=\"line-height:2.3\">Discover the possibilities of our new <a href=\"https:\/\/discover.restek.com\/rmx\/\" data-type=\"page\" data-id=\"80063\">RMX column<\/a> and explore the future of GC.<br><br><\/li>\n\n\n\n<li style=\"line-height:2.3\">Play our&nbsp;&#8220;Guess the Length of the GC Column&#8221; game for a chance to win&nbsp;fantastic&nbsp;Restek prizes!<br><br><\/li>\n\n\n\n<li style=\"line-height:2.3\">Experience a demo to learn&nbsp;how:\n<ul class=\"wp-block-list\">\n<li style=\"line-height:2.3\">Our&nbsp;<a href=\"https:\/\/ez.restek.com\/\" data-type=\"link\" data-id=\"https:\/\/ez.restek.com\/\" target=\"_blank\" rel=\"noopener\"><em>EZ<\/em>&nbsp;software&nbsp;suite<\/a>&nbsp;could allow you to perform method development in minutes.<\/li>\n\n\n\n<li style=\"line-height:2.3\">Our&nbsp;new&nbsp;<a href=\"https:\/\/tools.restek.com\/refstandards_search\" target=\"_blank\" rel=\"noopener\">Reference Standard&nbsp;tool<\/a> simplifies&nbsp;searching for the standards you need.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li style=\"line-height:2.3\">Meet our knowledgeable team: they\u2019re available to answer your questions and help you optimize your analyses with our flagship <a href=\"#ProductsSolutions\" data-type=\"internal\" data-id=\"#ProductsSolutions\">products and analytical solutions<\/a>.<br><\/li>\n<\/ul>\n\n\n\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kadence-column99713_5b09cc-11 > .kt-inside-inner-col,.kadence-column99713_5b09cc-11 > .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-column99713_5b09cc-11 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_5b09cc-11 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_5b09cc-11 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_5b09cc-11 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_5b09cc-11{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_5b09cc-11 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_5b09cc-11 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_5b09cc-11\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedbtn.kb-btns99713_b24d19-b4{gap:var(--global-kb-gap-sm, 1rem);justify-content:center;align-items:center;}.kt-btns99713_b24d19-b4 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_b24d19-b4 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_b24d19-b4 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_b24d19-b4 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_b24d19-b4 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_b24d19-b4 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_b24d19-b4 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_b24d19-b4 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_b24d19-b4\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_0ef72a-c4.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_0ef72a-c4 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>Technical Presentation<\/strong>s<\/span><\/a>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_3524a6-02.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_3524a6-02 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=\"#ProductsSolutions\"><span class=\"kt-btn-inner-text\"><strong><strong>Featured Products &amp; Analytical Solutions<\/strong><\/strong><\/span><\/a>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_f67a4e-72.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn99713_f67a4e-72.kb-button{background:var(--global-palette1, #3182CE);border-top-left-radius:3px;border-top-right-radius:3px;border-bottom-right-radius:3px;border-bottom-left-radius:3px;}<\/style><a class=\"kb-button kt-button button kb-btn99713_f67a4e-72 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.isc2026.org\/\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>Learn More about ISC 2026<\/strong><\/span><\/a><\/div>\n\n\n\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-theme-palette-1-color has-text-color has-link-color has-large-font-size wp-elements-ee0d7b9b031e4e74b95888f1e6759a17\" id=\"presentations\"><strong>Technical Presentation<\/strong>s<\/h2>\n\n\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container99713_074a7b-f0 > .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-container99713_074a7b-f0 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container99713_074a7b-f0 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container99713_074a7b-f0 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container99713_074a7b-f0 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container99713_074a7b-f0.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container99713_074a7b-f0.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container99713_074a7b-f0.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container99713_074a7b-f0.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container99713_074a7b-f0.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container99713_074a7b-f0.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-container99713_074a7b-f0\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column99713_417329-73 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_417329-73 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_417329-73 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_417329-73 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_417329-73{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_417329-73 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_417329-73 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_417329-73 kb-show-more-content\"><div class=\"kt-inside-inner-col\">\n<h4 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong>Seminar<\/strong>: <strong>Virtual Chromatographic Modelling Software For Optimising Separation Of Isobaric Compounds in GC-MS Methods<\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Presentation<\/strong>: Tuesday, September 8, 1:00 p.m.-2:00 p.m.<br><strong>Presenters:<\/strong>&nbsp;Sebastian Prisacariu, Anna Pulte<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There is a constant balance for high-throughput laboratories between method run times for large panel analyses and resolution of analytes across these panels to allow sufficient data quality. Developing such methods is often time consuming and expensive for laboratories, as dedicated resources are required to test methods iteratively. Chromatographic modelling tools are becoming increasingly popular for method setup and refinement in high-throughput laboratories looking to minimise instrument and analyst downtime. These tools traditionally offer column phase and method condition suggestions based on the separation of a list of analytes, which can then be modified to improve specific separations as necessary.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When developing gas chromatography (GC) methods, shortening cycle time often comes at the cost of compounds co-eluting, with the expectation that a mass selective detector, such as a mass spectrometer (MS) will allow resolution through ion-selective quantitation. An issue arises when the method attempts to analyse isobaric compounds, which cannot be distinguished by MS, and as a result labs must rely upon physical separation via column phase chemistry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As GC-MS techniques continue to be adopted by laboratories, there is a need for more tools that consider mass data for analytes when optimising large panel separations. The virtual chromatographic modelling tool used in this study is built with mass spectrum data for compounds included in libraries. When operating in \u201cMS mode\u201d, the software identifies isobaric compounds and prioritises their separation when making recommendations regarding column phase and method conditions. For those using non-mass selective detection methods, the tool is easily toggled to \u201cFID mode\u201d for users interested in resolving all compounds, regardless of specific mass, 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-btns99713_8993cd-67{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns99713_8993cd-67 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_8993cd-67 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_8993cd-67 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_8993cd-67 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_8993cd-67 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_8993cd-67 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_8993cd-67 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_8993cd-67 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_8993cd-67 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_1ad4e9-28.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn99713_1ad4e9-28 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-btn99713_266463-f5.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn99713_266463-f5 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=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container99713_895317-8f > .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-container99713_895317-8f > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container99713_895317-8f > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container99713_895317-8f > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container99713_895317-8f > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container99713_895317-8f.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container99713_895317-8f.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container99713_895317-8f.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container99713_895317-8f.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container99713_895317-8f.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container99713_895317-8f.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-container99713_895317-8f\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column99713_bd3513-78 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_bd3513-78 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_bd3513-78 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_bd3513-78 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_bd3513-78{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_bd3513-78 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_bd3513-78 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_bd3513-78 kb-show-more-content\"><div class=\"kt-inside-inner-col\">\n<h4 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong>Poster<\/strong>: <\/strong><\/strong>Cutting Downtime, Not Columns: Performance of a Next-Generation Inert Capillary Column for Multiresidue GC-MSMS Analysis<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><br><strong>Authors:<\/strong>\u00a0Sebastian Prisacariu, Jessi Collier, Ramkumar Dhandapani, Jonathan DeCenzi, Rima Juskelis, Carlos Parra<br><br>The analysis of pesticide residues in complex botanical matrices is often complicated by\u00a0high levels\u00a0of co-extracted 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\u00a0new design\u00a0delivers 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\u00a0remain\u00a0consistent, even after trimming, allowing for fast and reliable maintenance with no impact on chromatographic performance.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/Now-Foods-Poster-ISC-2026.pdf\">Download<\/a><\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_0389ab-a0{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns99713_0389ab-a0 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_0389ab-a0 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_0389ab-a0 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_0389ab-a0 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_0389ab-a0 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_0389ab-a0 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_0389ab-a0 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_0389ab-a0 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_0389ab-a0 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_139e5d-62.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn99713_139e5d-62 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-btn99713_a3f8de-63.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn99713_a3f8de-63 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=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container99713_7fe024-a1 > .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-container99713_7fe024-a1 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container99713_7fe024-a1 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container99713_7fe024-a1 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container99713_7fe024-a1 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container99713_7fe024-a1.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container99713_7fe024-a1.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container99713_7fe024-a1.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container99713_7fe024-a1.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container99713_7fe024-a1.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container99713_7fe024-a1.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-container99713_7fe024-a1\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column99713_68cdbe-66 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_68cdbe-66 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_68cdbe-66 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_68cdbe-66 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_68cdbe-66{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_68cdbe-66 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_68cdbe-66 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_68cdbe-66 kb-show-more-content\"><div class=\"kt-inside-inner-col\">\n<h4 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong>Poster<\/strong>: <\/strong><\/strong>Importance of GC Columns Deactivation Technology for the Analysis of Challenging Analytes<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><br><strong>Authors:<\/strong>&nbsp;Jessi Collier,&nbsp;Victoria Zeger,&nbsp;Seb Prisacariu,&nbsp;Ramkumar Dhandapani, Emma Hoare<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">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. <br><br>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. <br><br>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.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br><a href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/RMX-Deactivation-poster-ISC-2026.pdf\">Download<\/a><br><\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_141f67-47{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns99713_141f67-47 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_141f67-47 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_141f67-47 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_141f67-47 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_141f67-47 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_141f67-47 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_141f67-47 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_141f67-47 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_141f67-47 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_df2ce3-54.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn99713_df2ce3-54 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-btn99713_9af282-fc.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn99713_9af282-fc 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=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-block-show-more-container99713_3874a1-a0 > .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-container99713_3874a1-a0 > .wp-block-kadence-advancedbtn{margin-top:1em;}.kb-block-show-more-container99713_3874a1-a0 > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container99713_3874a1-a0 > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:none;}.kb-block-show-more-container99713_3874a1-a0 > .wp-block-kadence-column{max-height:145px;overflow-y:hidden;}.kb-block-show-more-container99713_3874a1-a0.kb-smc-open > .wp-block-kadence-column{max-height:none;-webkit-mask-image:none;mask-image:none;overflow-y:unset;}.kb-block-show-more-container99713_3874a1-a0.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(1), .kb-block-show-more-container99713_3874a1-a0.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(1){display:none;}.kb-block-show-more-container99713_3874a1-a0.kb-smc-open > .wp-block-kadence-advancedbtn .kt-btn-wrap:nth-child(2), .kb-block-show-more-container99713_3874a1-a0.kb-smc-open > .wp-block-kadence-advancedbtn .wp-block-kadence-singlebtn:nth-of-type(2){display:inline-flex;}.kb-block-show-more-container99713_3874a1-a0.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-container99713_3874a1-a0\"><div class=\"kb-show-more-sr-excerpt\" aria-live=\"polite\" aria-atomic=\"true\"><\/div><style>.kadence-column99713_b6cfa0-d2 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_b6cfa0-d2 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_b6cfa0-d2 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_b6cfa0-d2 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_b6cfa0-d2{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_b6cfa0-d2 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_b6cfa0-d2 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_b6cfa0-d2 kb-show-more-content\"><div class=\"kt-inside-inner-col\">\n<h4 class=\"wp-block-heading has-medium-font-size\"><strong><strong><strong>Poster<\/strong>: <\/strong><\/strong>Low-level LC-MS\/MS analysis of steroid hormones in human serum and plasma<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><br><strong>Authors:<\/strong>&nbsp;John Gallant,&nbsp;Haley Berkland<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The analysis of steroid hormones&nbsp;provides&nbsp;clinical insight into many biological processes within the body. While LC-MS\/MS is the gold-standard for this type of testing, there are several challenges laboratories face when developing a comprehensive method for steroid hormone analysis. In this work, a complete workflow was developed for the low-level analysis of 16 steroid hormones in serum and plasma by LC-MS\/MS. The developed workflow avoids the use of ammonium fluoride, which can be hazardous to both laboratory personnel and HPLC columns.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A total of 16 steroid hormones were extracted from serum and plasma samples using supported liquid extraction (SLE). Following extraction, samples were dried down, derivatised using 2-fluoro-1-methylpyridinium p-toluenesulfonate&nbsp;(FMP-TS), and incubated for 15 minutes at 50\u00b0C. Samples were dried down under nitrogen and reconstituted in 100 \u00b5L 60:40&nbsp;water:methanol, both with 0.1% formic acid (v\/v). Samples were then injected on a Shimadzu LCMS-8045 system for analysis. Chromatographic separation was performed using a Force Inert C18 100 x 2.1 mm, 1.8 \u00b5m column. The mobile phases used were water and methanol, both with 0.1% formic acid and 2 mM ammonium&nbsp;formate. The column temperature was 60\u00b0C and the flow rate was 0.4 mL\/min. Gradient elution was employed, with a total method runtime of 8 minutes.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Derivatisation with FMP-TS was found to be highly effective in improving the sensitivity of steroid hormones. The derivatisation agent reacts with primary and secondary hydroxyl groups, applying a permanent positive charge to the analytes and enhancing ionisation. When analysing the&nbsp;underivatised&nbsp;analytes by the method described, the compound estrone was&nbsp;nearly undetectable&nbsp;at a concentration of 125 ng\/dL. When the FMP-TS derivative was analysed, the signal increased by more than 4000% at the same concentration. The developed method&nbsp;demonstrated&nbsp;acceptable linearity, precision, and accuracy in serum and plasma. Detection limits of \u2264 10 ng\/dL were achieved for most analytes. Method performance was further verified by analysis of external quality control samples. The developed method achieves low-level detection of steroids hormones by LC-MS\/MS while avoiding the use of ammonium fluoride to enhance ionisation.&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br><a href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/Steroid-Hormones-Poster-ISC-2026.pdf\">Download<\/a><br><\/p>\n<\/div><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_a59b5c-e7{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:flex-start;align-items:center;}.kt-btns99713_a59b5c-e7 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_a59b5c-e7 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_a59b5c-e7 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_a59b5c-e7 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_a59b5c-e7 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_a59b5c-e7 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_a59b5c-e7 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_a59b5c-e7 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_a59b5c-e7 kb-show-more-buttons\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_4d5362-a2.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn99713_4d5362-a2 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-btn99713_46e8c8-f5.kb-button{width:initial;}<\/style><button class=\"kb-button kt-button button kb-btn99713_46e8c8-f5 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=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div style=\"height:64px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-theme-palette-1-color has-text-color has-link-color has-large-font-size wp-elements-39adefa8a65cf1ca419d46cc9abd0952\" id=\"ProductsSolutions\"><strong>Featured Products &amp; Analytical Solutions<br><\/strong><\/h2>\n\n\n<style>.kb-row-layout-id99713_0e2a93-88 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id99713_0e2a93-88 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id99713_0e2a93-88 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-sm, 1rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);}.kb-row-layout-id99713_0e2a93-88 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id99713_0e2a93-88 > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}.kb-row-layout-id99713_0e2a93-88 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id99713_0e2a93-88 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 1024px){.kb-row-layout-id99713_0e2a93-88 > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id99713_0e2a93-88 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id99713_0e2a93-88 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id99713_0e2a93-88 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-3-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column99713_1cac3d-16 > .kt-inside-inner-col,.kadence-column99713_1cac3d-16 > .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-column99713_1cac3d-16 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_1cac3d-16 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_1cac3d-16 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_1cac3d-16 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_1cac3d-16{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_1cac3d-16 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_1cac3d-16 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_1cac3d-16\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/fr.restek.com\/ccstore\/v1\/images\/?source=\/file\/v694075117029651123\/products\/rmx_column_with_box.jpg&amp;height=475&amp;width=475&amp;quality=0.8&amp;outputFormat=JPEG\" alt=\"\" style=\"width:200px\" title=\"-\"><\/figure>\n<\/div>\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_2b6309-a7{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_2b6309-a7 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_2b6309-a7 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_2b6309-a7 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_2b6309-a7 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_2b6309-a7 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_2b6309-a7 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_2b6309-a7 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_2b6309-a7 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_2b6309-a7\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_5d5fd2-0c.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_5d5fd2-0c 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=\"https:\/\/www.restek.com\/c\/rmx?Ns=restekProduct.x_productBadge%7C0\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>New RMX Columns<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column99713_3095ff-9d > .kt-inside-inner-col,.kadence-column99713_3095ff-9d > .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-column99713_3095ff-9d > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_3095ff-9d > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_3095ff-9d > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_3095ff-9d > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_3095ff-9d{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_3095ff-9d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_3095ff-9d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_3095ff-9d\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"234\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/EZGC_analytica-1.png\" alt=\"\" class=\"wp-image-88134\" style=\"aspect-ratio:1.101178697410307;object-fit:contain;width:200px\" title=\"-\"><\/figure>\n<\/div>\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_0c8004-91{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_0c8004-91 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_0c8004-91 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_0c8004-91 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_0c8004-91 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_0c8004-91 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_0c8004-91 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_0c8004-91 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_0c8004-91 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_0c8004-91\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_51b502-f8.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_51b502-f8 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=\"https:\/\/discover.restek.com\/articles\/gnot3445\/ezgc-online-tools\"><span class=\"kt-btn-inner-text\"><strong><em>EZ<\/em>GC Online Suite<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column99713_4708d9-ff > .kt-inside-inner-col,.kadence-column99713_4708d9-ff > .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-column99713_4708d9-ff > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_4708d9-ff > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_4708d9-ff > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_4708d9-ff > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_4708d9-ff{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_4708d9-ff > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_4708d9-ff > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_4708d9-ff\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\" style=\"margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40)\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"234\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/EZLC_analytica.png\" alt=\"\" class=\"wp-image-88140\" style=\"width:200px\" title=\"-\"><\/figure>\n<\/div>\n\n\n<div style=\"height:7px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_ebec81-be{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_ebec81-be .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_ebec81-be .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_ebec81-be .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_ebec81-be .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_ebec81-be .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_ebec81-be .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_ebec81-be .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_ebec81-be .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_ebec81-be\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_f4769e-d3.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_f4769e-d3 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=\"https:\/\/discover.restek.com\/articles-zh\/gnot3446\/pro-ezlc-online-tools\"><span class=\"kt-btn-inner-text\"><strong><em>EZ<\/em>LC Online Suite<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id99713_d97cd6-2d > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id99713_d97cd6-2d > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id99713_d97cd6-2d > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-sm, 1rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);}.kb-row-layout-id99713_d97cd6-2d > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id99713_d97cd6-2d > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}.kb-row-layout-id99713_d97cd6-2d > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id99713_d97cd6-2d > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 1024px){.kb-row-layout-id99713_d97cd6-2d > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id99713_d97cd6-2d > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id99713_d97cd6-2d > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id99713_d97cd6-2d alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-3-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column99713_8416f3-ed > .kt-inside-inner-col,.kadence-column99713_8416f3-ed > .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-column99713_8416f3-ed > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_8416f3-ed > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_8416f3-ed > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_8416f3-ed > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_8416f3-ed{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_8416f3-ed > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_8416f3-ed > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_8416f3-ed\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"363\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/teaser-product-lc-columns-inert-lc.png\" alt=\"\" class=\"wp-image-29758\" style=\"width:200px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/teaser-product-lc-columns-inert-lc.png 400w, https:\/\/discover.restek.com\/wp-content\/uploads\/teaser-product-lc-columns-inert-lc-300x272.png 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_d45496-2d{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_d45496-2d .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_d45496-2d .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_d45496-2d .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_d45496-2d .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_d45496-2d .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_d45496-2d .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_d45496-2d .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_d45496-2d .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_d45496-2d\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_9cf8fc-77.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_9cf8fc-77 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=\"https:\/\/uk.restek.com\/search?Ntt=inert+lc+columns&#038;Ns=bestMatch\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>Inert LC<\/strong> <strong>Columns<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column99713_0dd936-53 > .kt-inside-inner-col,.kadence-column99713_0dd936-53 > .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-column99713_0dd936-53 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_0dd936-53 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_0dd936-53 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_0dd936-53 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_0dd936-53{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_0dd936-53 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_0dd936-53 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_0dd936-53\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\" style=\"margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40)\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"234\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/raptor_analytica.png\" alt=\"\" class=\"wp-image-88158\" style=\"width:200px\" title=\"-\"><\/figure>\n<\/div>\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_10b97e-f1{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_10b97e-f1 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_10b97e-f1 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_10b97e-f1 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_10b97e-f1 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_10b97e-f1 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_10b97e-f1 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_10b97e-f1 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_10b97e-f1 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_10b97e-f1\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_da98fb-c0.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_da98fb-c0 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=\"https:\/\/uk.restek.com\/search?Ntt=polar+x&#038;Ns=bestMatch\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>Raptor Polar X Columns<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column99713_ff61d6-6c > .kt-inside-inner-col,.kadence-column99713_ff61d6-6c > .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-column99713_ff61d6-6c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_ff61d6-6c > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_ff61d6-6c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_ff61d6-6c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_ff61d6-6c{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_ff61d6-6c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_ff61d6-6c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_ff61d6-6c\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"312\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/teaser-history-2017-topaz.png\" alt=\"\" class=\"wp-image-29589\" style=\"width:200px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/teaser-history-2017-topaz.png 400w, https:\/\/discover.restek.com\/wp-content\/uploads\/teaser-history-2017-topaz-300x234.png 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_6f165b-af{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_6f165b-af .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_6f165b-af .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_6f165b-af .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_6f165b-af .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_6f165b-af .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_6f165b-af .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_6f165b-af .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_6f165b-af .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_6f165b-af\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_c965db-9f.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_c965db-9f 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=\"https:\/\/uk.restek.com\/search?Ntt=topaz+IV&#038;Ns=bestMatch\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>Topaz IV Liners<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id99713_320bcb-90 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id99713_320bcb-90 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id99713_320bcb-90 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-sm, 1rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);}.kb-row-layout-id99713_320bcb-90 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id99713_320bcb-90 > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}.kb-row-layout-id99713_320bcb-90 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id99713_320bcb-90 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 1024px){.kb-row-layout-id99713_320bcb-90 > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id99713_320bcb-90 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id99713_320bcb-90 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id99713_320bcb-90 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-3-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column99713_820824-34 > .kt-inside-inner-col,.kadence-column99713_820824-34 > .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-column99713_820824-34 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_820824-34 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_820824-34 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_820824-34 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_820824-34{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_820824-34 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_820824-34 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_820824-34\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"490\" height=\"445\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNOT4457-biphenyl-anniversary-20-percent.png\" alt=\"\" class=\"wp-image-24195\" style=\"width:200px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNOT4457-biphenyl-anniversary-20-percent.png 490w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNOT4457-biphenyl-anniversary-20-percent-300x272.png 300w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_4bda41-57{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_4bda41-57 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_4bda41-57 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_4bda41-57 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_4bda41-57 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_4bda41-57 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_4bda41-57 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_4bda41-57 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_4bda41-57 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_4bda41-57\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_dba16f-f0.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_dba16f-f0 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=\"https:\/\/uk.restek.com\/search?Ntt=force+biphenyl&#038;Ns=bestMatch\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>Force Biphenyl LC Columns<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column99713_96b733-bd > .kt-inside-inner-col,.kadence-column99713_96b733-bd > .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-column99713_96b733-bd > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_96b733-bd > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_96b733-bd > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_96b733-bd > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_96b733-bd{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_96b733-bd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_96b733-bd > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_96b733-bd\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\" style=\"margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40)\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"312\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/teaser-history-2023-rxi-SVOCms.png\" alt=\"\" class=\"wp-image-29649\" style=\"width:200px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/teaser-history-2023-rxi-SVOCms.png 400w, https:\/\/discover.restek.com\/wp-content\/uploads\/teaser-history-2023-rxi-SVOCms-300x234.png 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_2209e2-19{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_2209e2-19 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_2209e2-19 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_2209e2-19 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_2209e2-19 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_2209e2-19 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_2209e2-19 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_2209e2-19 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_2209e2-19 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_2209e2-19\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_5a232d-fc.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_5a232d-fc 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=\"https:\/\/uk.restek.com\/search?Ntt=rxi+svoc&#038;Ns=bestMatch\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>Rxi-SVOCms<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column99713_660290-1b > .kt-inside-inner-col,.kadence-column99713_660290-1b > .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-column99713_660290-1b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_660290-1b > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_660290-1b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_660290-1b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_660290-1b{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_660290-1b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_660290-1b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_660290-1b\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"490\" height=\"445\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/webinar-library-thumbnail-lpgc.png\" alt=\"\" class=\"wp-image-29870\" style=\"width:200px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/webinar-library-thumbnail-lpgc.png 490w, https:\/\/discover.restek.com\/wp-content\/uploads\/webinar-library-thumbnail-lpgc-300x272.png 300w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_38e531-82{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_38e531-82 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_38e531-82 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_38e531-82 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_38e531-82 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_38e531-82 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_38e531-82 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_38e531-82 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_38e531-82 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_38e531-82\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_7b2114-91.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_7b2114-91 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=\"https:\/\/uk.restek.com\/search?Ntt=lpgc&#038;Ns=bestMatch\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>LPGC<\/strong> <\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id99713_bbaa96-9e > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id99713_bbaa96-9e > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id99713_bbaa96-9e > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);row-gap:var(--global-kb-gap-sm, 1rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);}.kb-row-layout-id99713_bbaa96-9e > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id99713_bbaa96-9e > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}.kb-row-layout-id99713_bbaa96-9e > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id99713_bbaa96-9e > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 1024px){.kb-row-layout-id99713_bbaa96-9e > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id99713_bbaa96-9e > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id99713_bbaa96-9e > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id99713_bbaa96-9e alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-3-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column99713_4fa031-95 > .kt-inside-inner-col,.kadence-column99713_4fa031-95 > .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-column99713_4fa031-95 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_4fa031-95 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_4fa031-95 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_4fa031-95 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_4fa031-95{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_4fa031-95 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_4fa031-95 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_4fa031-95\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"600\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/PFAS.jpg\" alt=\"\" class=\"wp-image-98956\" style=\"aspect-ratio:1.101178697410307;object-fit:contain;width:200px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/PFAS.jpg 750w, https:\/\/discover.restek.com\/wp-content\/uploads\/PFAS-300x240.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_18be3b-22{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_18be3b-22 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_18be3b-22 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_18be3b-22 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_18be3b-22 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_18be3b-22 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_18be3b-22 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_18be3b-22 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_18be3b-22 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_18be3b-22\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_196ce7-0f.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_196ce7-0f 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=\"https:\/\/uk.restek.com\/search?Ntt=ultra+ibd&#038;Ns=bestMatch\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>PFAS IBD<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column99713_0c8771-5d > .kt-inside-inner-col,.kadence-column99713_0c8771-5d > .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-column99713_0c8771-5d > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_0c8771-5d > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_0c8771-5d > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_0c8771-5d > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_0c8771-5d{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_0c8771-5d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_0c8771-5d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_0c8771-5d\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"234\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/PFAS-standards.png\" alt=\"\" class=\"wp-image-88852\" style=\"width:200px\" title=\"-\"><\/figure>\n<\/div>\n\n\n<div style=\"height:29px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_63c63b-20{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_63c63b-20 .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_63c63b-20 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_63c63b-20 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_63c63b-20 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_63c63b-20 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_63c63b-20 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_63c63b-20 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_63c63b-20 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_63c63b-20\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_fd6be1-8b.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_fd6be1-8b 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=\"https:\/\/www.restek.com\/c\/1651?Ns=bestMatch&#038;NttWithIn=pfas\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>PFAS Reference Standards<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column99713_9672c9-c8 > .kt-inside-inner-col,.kadence-column99713_9672c9-c8 > .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-column99713_9672c9-c8 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99713_9672c9-c8 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99713_9672c9-c8 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99713_9672c9-c8 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99713_9672c9-c8{position:relative;}@media all and (max-width: 1024px){.kadence-column99713_9672c9-c8 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99713_9672c9-c8 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99713_9672c9-c8\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"234\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/PFAS_analytica.png\" alt=\"\" class=\"wp-image-88556\" style=\"width:200px\" title=\"-\"><\/figure>\n<\/div>\n\n\n<div style=\"height:27px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99713_4ad706-cc{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99713_4ad706-cc .kt-button{font-weight:normal;font-style:normal;}.kt-btns99713_4ad706-cc .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns99713_4ad706-cc .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns99713_4ad706-cc .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_4ad706-cc .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns99713_4ad706-cc .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns99713_4ad706-cc .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns99713_4ad706-cc .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns99713_4ad706-cc\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn99713_efb0ed-f9.kb-button{width:initial;}<\/style><a class=\"kb-button kt-button button kb-btn99713_efb0ed-f9 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=\"https:\/\/www.restek.com\/search?Ntt=PFAS+SPE&#038;Ns=bestMatch\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\"><strong>Resprep Dual-Bed PFAS Cartridges<\/strong><\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<div style=\"height:41px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\"><strong><a href=\"https:\/\/discover.restek.com\/rmx\/\"><strong>Unleash your performance with RMX GC Columns<\/strong>\u2192<\/a><\/strong><br>By maximizing data quality, RMX GC columns generate more compliant results\u2014even for the most challenging\u202fsemivolatiles\u2014so\u202faccurate\u202fresults are reported, and samples keep moving through the lab. Ask us about the future of GC!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\"><strong><a href=\"https:\/\/ez.restek.com\/\" target=\"_blank\" rel=\"noopener\"><strong><em>EZ<\/em> \u202fsuite: refine methods online for free in real time.<\/strong>\u2192<\/a><\/strong><br>Optimize\u202for amend your GC and LC methods in minutes from your desk. Our online software and calculators are reliable, easy to\u202fuse\u202fand\u202fallow you\u202fto perform method development without guesswork. Stop by for a demo!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\"><a href=\"https:\/\/discover.restek.com\/pfas-analysis\/\"><strong>PFAS Problems?&nbsp;We\u2019re&nbsp;Here to Help.\u2192<\/strong><\/a><br>The landscape of PFAS testing regulations and methods continues to evolve around the world, yet the needs of analytical labs are universal. You need fast,&nbsp;accurate, and dependable products supported by personalized advice and expert technical service from people who understand the challenges of these demanding analyses.&nbsp;That\u2019s&nbsp;where Restek&nbsp;come&nbsp;in!&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\"><a href=\"https:\/\/discover.restek.com\/articles\/gnss4155\/accurately-analyze-metal-sensitive-compounds-with-resteks-new-inert-lc-columns\" data-type=\"post\" data-id=\"45251\"><strong>Perform improved analysis of metal-sensitive compounds with Inert LC columns.<\/strong><\/a><strong>\u2192<\/strong><br>Inert LC column technology reduces nonspecific binding of chelating analytes, enabling sensitive analysis and smooth integration of peaks. Talk to our Restek team about how it could support your LC.\u202f&nbsp;<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/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\n<\/style>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Come and meet us at the Prague Congress Center at booth 1! Join your Restek team in Prague for the 35th&nbsp;edition of the International symposium on chromatography, one of the oldest conference series dedicated to separation science. Stop by booth 1 to: Technical Presentations Featured Products &amp; Analytical Solutions Unleash your performance with RMX GC&#8230;<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","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":"","_ppma_block_editor_authors":""},"categories":[797],"tags":[],"industries-application":[],"post-badge":[],"resource-type":[],"product-library":[],"resource-technique":[],"ppma_author":[414],"class_list":["post-99713","post","type-post","status-publish","format-standard","hentry","category-veranstaltungen"],"acf":[],"taxonomy_info":{"category":[{"value":797,"label":"Veranstaltungen"}]},"featured_image_src_large":false,"author_info":{"display_name":"Restek Corporation","author_link":"https:\/\/discover.restek.com\/it\/author\/restek-corporation\/"},"comment_info":0,"category_info":[{"term_id":797,"name":"Veranstaltungen","slug":"veranstaltungen","term_group":0,"term_taxonomy_id":797,"taxonomy":"category","description":"","parent":0,"count":15,"filter":"raw","cat_ID":797,"category_count":15,"category_description":"","cat_name":"Veranstaltungen","category_nicename":"veranstaltungen","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"},"author_category":"1","first_name":"Restek","last_name":"Corporation","user_url":"https:\/\/www.linkedin.com\/company\/restek-corporation\/posts\/?feedView=all","job_title":"Chromatography Products and Solutions","description":"Restek is a leading provider of chromatography columns, accessories, and certified reference materials. 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