{"id":100186,"date":"2026-08-04T18:01:01","date_gmt":"2026-08-04T18:01:01","guid":{"rendered":"https:\/\/discover.restek.com\/?page_id=100186"},"modified":"2026-09-04T15:38:25","modified_gmt":"2026-09-04T15:38:25","slug":"referencestandards","status":"publish","type":"page","link":"https:\/\/discover.restek.com\/de\/referencestandards\/","title":{"rendered":"Restek Reference Standards"},"content":{"rendered":"\n<div class=\"wp-block-group\" 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-129fbfbc wp-block-group-is-layout-constrained\"><style>.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col{display:flex;}.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col{padding-top:45px;padding-right:0px;padding-bottom:45px;padding-left:0px;}.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col,.kadence-column100186_6bbe6d-93 > .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-column100186_6bbe6d-93 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col{flex-direction:column;align-items:flex-start;}.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col{background-color:#2d94ce;}.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_6bbe6d-93{position:relative;}.kadence-column100186_6bbe6d-93, .kt-inside-inner-col > .kadence-column100186_6bbe6d-93:not(.specificity){margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}@media all and (max-width: 1024px){.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col{padding-right:15px;padding-left:15px;flex-direction:column;justify-content:center;align-items:flex-start;}}@media all and (max-width: 767px){.kadence-column100186_6bbe6d-93 > .kt-inside-inner-col{padding-top:45px;padding-right:0px;padding-left:0px;flex-direction:column;justify-content:center;align-items:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_6bbe6d-93 hub-fullwidth-container\"><div class=\"kt-inside-inner-col\"><style>.kt-sc100186_3cab7c-4c .kt-sc-imgcol, .kt-sc100186_3cab7c-4c .kt-sc-textcol{min-height:0px;}.kt-sc100186_3cab7c-4c .kt-sc-textcol{padding-top:0px;padding-right:20px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}@media all and (max-width: 1024px){.kt-sc100186_3cab7c-4c .kt-sc-textcol{padding-top:0px;padding-right:20px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}}@media all and (max-width: 767px){.kt-sc100186_3cab7c-4c .kt-sc-imgcol, .kt-sc100186_3cab7c-4c .kt-sc-textcol{min-height:450px;}.kt-sc100186_3cab7c-4c .kt-sc-textcol{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}}<\/style>\n<div class=\"aligncenter kt-sc100186_3cab7c-4c hub-guttered-centered-container wp-block-kadence-splitcontent\"><div class=\"kt-split-content-wrap kt-sc-media-side-right\" style=\"grid-template-columns:auto 50%\"><div class=\"kt-sc-imgcol kt-sc-imgcol-bg-auto kt-sc-img-side-right\"><figure class=\"kt-split-content-media-image wp-image-container-100289\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/header-reference-standards-hub-landing-page-scaled.jpg\" alt=\"\" width=\"2560\" height=\"1708\" class=\"kt-split-content-img wp-image-100289\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/header-reference-standards-hub-landing-page-scaled.jpg 2560w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-reference-standards-hub-landing-page-300x200.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-reference-standards-hub-landing-page-1024x683.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-reference-standards-hub-landing-page-768x512.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-reference-standards-hub-landing-page-1536x1025.jpg 1536w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-reference-standards-hub-landing-page-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure><\/div><div class=\"kt-sc-textcol kt-sc-text-valign-center kt-sc-text-halign-center\"><div class=\"kt-sc-innter-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_3730c7-c4, .wp-block-kadence-advancedheading.kt-adv-heading100186_3730c7-c4[data-kb-block=\"kb-adv-heading100186_3730c7-c4\"]{margin-bottom:var(--global-kb-spacing-xxs, 0.5rem);text-align:left;font-size:45px;line-height:70px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#ffffff;}.wp-block-kadence-advancedheading.kt-adv-heading100186_3730c7-c4 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_3730c7-c4[data-kb-block=\"kb-adv-heading100186_3730c7-c4\"] 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-heading100186_3730c7-c4 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_3730c7-c4[data-kb-block=\"kb-adv-heading100186_3730c7-c4\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading100186_3730c7-c4, .wp-block-kadence-advancedheading.kt-adv-heading100186_3730c7-c4[data-kb-block=\"kb-adv-heading100186_3730c7-c4\"]{font-size:36px;line-height:38px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading100186_3730c7-c4, .wp-block-kadence-advancedheading.kt-adv-heading100186_3730c7-c4[data-kb-block=\"kb-adv-heading100186_3730c7-c4\"]{margin-top:var(--global-kb-spacing-xs, 1rem);font-size:32px;line-height:38px;}}<\/style>\n<p class=\"kt-adv-heading100186_3730c7-c4 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_3730c7-c4\">Tiny Compounds. <\/p>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading100186_c6e10e-14, .wp-block-kadence-advancedheading.kt-adv-heading100186_c6e10e-14[data-kb-block=\"kb-adv-heading100186_c6e10e-14\"]{margin-top:0px;text-align:left;font-size:65px;line-height:70px;font-weight:400;font-style:normal;font-family:'Open Sans';color:#ffffff;}.wp-block-kadence-advancedheading.kt-adv-heading100186_c6e10e-14 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_c6e10e-14[data-kb-block=\"kb-adv-heading100186_c6e10e-14\"] 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-heading100186_c6e10e-14 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_c6e10e-14[data-kb-block=\"kb-adv-heading100186_c6e10e-14\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading100186_c6e10e-14, .wp-block-kadence-advancedheading.kt-adv-heading100186_c6e10e-14[data-kb-block=\"kb-adv-heading100186_c6e10e-14\"]{font-size:36px;line-height:38px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading100186_c6e10e-14, .wp-block-kadence-advancedheading.kt-adv-heading100186_c6e10e-14[data-kb-block=\"kb-adv-heading100186_c6e10e-14\"]{margin-top:var(--global-kb-spacing-xs, 1rem);font-size:32px;line-height:38px;}}<\/style>\n<h1 class=\"kt-adv-heading100186_c6e10e-14 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_c6e10e-14\"><strong>Massive Consequences.<\/strong><\/h1>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading100186_b13ae4-ca, .wp-block-kadence-advancedheading.kt-adv-heading100186_b13ae4-ca[data-kb-block=\"kb-adv-heading100186_b13ae4-ca\"]{text-align:left;font-size:20px;line-height:28px;font-weight:400;font-style:normal;font-family:var( --global-body-font-family, inherit );}.wp-block-kadence-advancedheading.kt-adv-heading100186_b13ae4-ca mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_b13ae4-ca[data-kb-block=\"kb-adv-heading100186_b13ae4-ca\"] 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-heading100186_b13ae4-ca img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_b13ae4-ca[data-kb-block=\"kb-adv-heading100186_b13ae4-ca\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<p class=\"kt-adv-heading100186_b13ae4-ca wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading100186_b13ae4-ca\">Reference standards with the accuracy, consistency, and traceability laboratories expect from a trusted analytical partner.<\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns100186_b48cc5-6d{gap:var(--global-kb-gap-md, 2rem);justify-content:flex-start;align-items:center;}.kt-btns100186_b48cc5-6d .kt-button{font-weight:normal;font-style:normal;}.kt-btns100186_b48cc5-6d .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns100186_b48cc5-6d .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns100186_b48cc5-6d .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_b48cc5-6d .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns100186_b48cc5-6d .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns100186_b48cc5-6d .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_b48cc5-6d .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns100186_b48cc5-6d\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn100186_fdfcfe-7b.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn100186_fdfcfe-7b.kb-button{color:#0c115b;background:var(--global-palette9, #ffffff);font-family:'Open Sans';font-weight:400;border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-right-radius:8px;border-bottom-left-radius:8px;border-top-color:#015e9a;border-top-style:solid;border-right-color:#015e9a;border-right-style:solid;border-bottom-color:#015e9a;border-bottom-style:solid;border-left-color:#015e9a;border-left-style:solid;padding-top:9px;padding-right:18px;padding-bottom:9px;padding-left:18px;}.wp-block-kadence-advancedbtn .kb-btn100186_fdfcfe-7b.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn100186_fdfcfe-7b.kb-button:focus{color:var(--global-palette9, #ffffff);background:#ff9a00;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn100186_fdfcfe-7b.kb-button{border-top-color:#015e9a;border-top-style:solid;border-right-color:#015e9a;border-right-style:solid;border-bottom-color:#015e9a;border-bottom-style:solid;border-left-color:#015e9a;border-left-style:solid;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn100186_fdfcfe-7b.kb-button{border-top-color:#015e9a;border-top-style:solid;border-right-color:#015e9a;border-right-style:solid;border-bottom-color:#015e9a;border-bottom-style:solid;border-left-color:#015e9a;border-left-style:solid;}}<\/style><a class=\"kb-button kt-button button kb-btn100186_fdfcfe-7b kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-false hero-banner-media-text-btn wp-block-kadence-singlebtn\" href=\"https:\/\/www.restek.com\/standards\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\">View Products<\/span><\/a>\n\n<style>ul.menu .wp-block-kadence-advancedbtn .kb-btn100186_99bdfe-df.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn100186_99bdfe-df.kb-button{color:#0c115b;background:var(--global-palette9, #ffffff);font-family:'Open Sans';font-weight:400;border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-right-radius:8px;border-bottom-left-radius:8px;border-top-color:#015e9a;border-top-style:solid;border-right-color:#015e9a;border-right-style:solid;border-bottom-color:#015e9a;border-bottom-style:solid;border-left-color:#015e9a;border-left-style:solid;padding-top:9px;padding-right:18px;padding-bottom:9px;padding-left:18px;}.wp-block-kadence-advancedbtn .kb-btn100186_99bdfe-df.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn100186_99bdfe-df.kb-button:focus{color:var(--global-palette9, #ffffff);background:#ff9a00;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn100186_99bdfe-df.kb-button{border-top-color:#015e9a;border-top-style:solid;border-right-color:#015e9a;border-right-style:solid;border-bottom-color:#015e9a;border-bottom-style:solid;border-left-color:#015e9a;border-left-style:solid;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn100186_99bdfe-df.kb-button{border-top-color:#015e9a;border-top-style:solid;border-right-color:#015e9a;border-right-style:solid;border-bottom-color:#015e9a;border-bottom-style:solid;border-left-color:#015e9a;border-left-style:solid;}}<\/style><a class=\"kb-button kt-button button kb-btn100186_99bdfe-df kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-false hero-banner-media-text-btn wp-block-kadence-singlebtn\" href=\"https:\/\/explore.restek.com\/contact-reference-standards\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\">Contact an Expert<\/span><\/a><\/div>\n<\/div><\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group hub-fullwidth-container resource-hub-section has-background\" style=\"background-color:#e8edf1;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-129fbfbc wp-block-group-is-layout-constrained\"><style>.kadence-column100186_69ba81-ec > .kt-inside-inner-col{display:flex;}.kadence-column100186_69ba81-ec > .kt-inside-inner-col{padding-top:35px;padding-right:0px;padding-bottom:35px;padding-left:0px;}.kadence-column100186_69ba81-ec > .kt-inside-inner-col{border-bottom:0px solid var(--global-palette9, #ffffff);}.kadence-column100186_69ba81-ec > .kt-inside-inner-col,.kadence-column100186_69ba81-ec > .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-column100186_69ba81-ec > .kt-inside-inner-col{column-gap:var(--global-kb-gap-lg, 4rem);}.kadence-column100186_69ba81-ec > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:center;flex-wrap:nowrap;}.kadence-column100186_69ba81-ec > .kt-inside-inner-col > *, .kadence-column100186_69ba81-ec > .kt-inside-inner-col > figure.wp-block-image, .kadence-column100186_69ba81-ec > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column100186_69ba81-ec > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}.kt-row-column-wrap > .kadence-column100186_69ba81-ec{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_69ba81-ec{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_69ba81-ec > .kt-inside-inner-col{align-items:center;}.kadence-column100186_69ba81-ec > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_69ba81-ec{text-align:center;}.kadence-column100186_69ba81-ec{position:relative;}.kadence-column100186_69ba81-ec, .kt-inside-inner-col > .kadence-column100186_69ba81-ec:not(.specificity){margin-top:0px;margin-right:var(--global-kb-spacing-auto, auto);margin-bottom:0px;margin-left:var(--global-kb-spacing-auto, auto);}@media all and (max-width: 1024px){.kadence-column100186_69ba81-ec > .kt-inside-inner-col{border-bottom:0px solid var(--global-palette9, #ffffff);column-gap:var(--global-kb-gap-sm, 1rem);flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:center;flex-wrap:nowrap;}}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column100186_69ba81-ec{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_69ba81-ec{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_69ba81-ec > .kt-inside-inner-col{align-items:center;}}@media all and (min-width: 768px) and (max-width: 1024px){.kadence-column100186_69ba81-ec > .kt-inside-inner-col > *, .kadence-column100186_69ba81-ec > .kt-inside-inner-col > figure.wp-block-image, .kadence-column100186_69ba81-ec > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column100186_69ba81-ec > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}@media all and (max-width: 767px){.kadence-column100186_69ba81-ec > .kt-inside-inner-col{border-bottom:0px solid var(--global-palette9, #ffffff);row-gap:var(--global-kb-gap-sm, 1rem);flex-direction:column;justify-content:center;align-items:flex-start;flex-wrap:nowrap;}.kt-row-column-wrap > .kadence-column100186_69ba81-ec{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_69ba81-ec{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_69ba81-ec > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_69ba81-ec{text-align:left;}.wp-block-kadence-column.kb-section-dir-horizontal.kadence-column100186_69ba81-ec > .kt-inside-inner-col > .wp-block-kadence-infobox{align-self:unset;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_69ba81-ec kb-section-dir-horizontal kb-section-md-dir-horizontal kb-section-sm-dir-vertical hub-guttered-centered-container\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_2d4f3e-1c, .wp-block-kadence-advancedheading.kt-adv-heading100186_2d4f3e-1c[data-kb-block=\"kb-adv-heading100186_2d4f3e-1c\"]{text-align:center;font-size:20px;line-height:1;font-weight:600;font-style:normal;font-family:var( --global-body-font-family, inherit );color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading100186_2d4f3e-1c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_2d4f3e-1c[data-kb-block=\"kb-adv-heading100186_2d4f3e-1c\"] 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-heading100186_2d4f3e-1c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_2d4f3e-1c[data-kb-block=\"kb-adv-heading100186_2d4f3e-1c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading100186_2d4f3e-1c wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_2d4f3e-1c\"><a href=\"#products\" data-type=\"internal\" data-id=\"#overview\">Products<\/a><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading100186_ed84f4-34, .wp-block-kadence-advancedheading.kt-adv-heading100186_ed84f4-34[data-kb-block=\"kb-adv-heading100186_ed84f4-34\"]{text-align:center;font-size:20px;line-height:1;font-weight:600;font-style:normal;font-family:var( --global-body-font-family, inherit );color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading100186_ed84f4-34 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_ed84f4-34[data-kb-block=\"kb-adv-heading100186_ed84f4-34\"] 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-heading100186_ed84f4-34 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_ed84f4-34[data-kb-block=\"kb-adv-heading100186_ed84f4-34\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading100186_ed84f4-34 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_ed84f4-34\"><a href=\"#ordering\">Ordering<\/a><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading100186_b6e451-7c, .wp-block-kadence-advancedheading.kt-adv-heading100186_b6e451-7c[data-kb-block=\"kb-adv-heading100186_b6e451-7c\"]{text-align:center;font-size:20px;line-height:1;font-weight:600;font-style:normal;font-family:var( --global-body-font-family, inherit );color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading100186_b6e451-7c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_b6e451-7c[data-kb-block=\"kb-adv-heading100186_b6e451-7c\"] 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-heading100186_b6e451-7c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_b6e451-7c[data-kb-block=\"kb-adv-heading100186_b6e451-7c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading100186_b6e451-7c wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_b6e451-7c\"><a href=\"#tools\">Tools<\/a><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading100186_e42986-7f, .wp-block-kadence-advancedheading.kt-adv-heading100186_e42986-7f[data-kb-block=\"kb-adv-heading100186_e42986-7f\"]{text-align:center;font-size:20px;line-height:1;font-weight:600;font-style:normal;font-family:var( --global-body-font-family, inherit );color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading100186_e42986-7f mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_e42986-7f[data-kb-block=\"kb-adv-heading100186_e42986-7f\"] 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-heading100186_e42986-7f img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_e42986-7f[data-kb-block=\"kb-adv-heading100186_e42986-7f\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading100186_e42986-7f wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_e42986-7f\"><a href=\"#resources\">Resources<\/a><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading100186_bfbbab-93, .wp-block-kadence-advancedheading.kt-adv-heading100186_bfbbab-93[data-kb-block=\"kb-adv-heading100186_bfbbab-93\"]{text-align:center;font-size:20px;line-height:1;font-weight:600;font-style:normal;font-family:var( --global-body-font-family, inherit );color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading100186_bfbbab-93 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_bfbbab-93[data-kb-block=\"kb-adv-heading100186_bfbbab-93\"] 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-heading100186_bfbbab-93 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_bfbbab-93[data-kb-block=\"kb-adv-heading100186_bfbbab-93\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading100186_bfbbab-93 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_bfbbab-93\"><a href=\"#faq\">FAQ<\/a><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading100186_801df7-07, .wp-block-kadence-advancedheading.kt-adv-heading100186_801df7-07[data-kb-block=\"kb-adv-heading100186_801df7-07\"]{text-align:center;font-size:20px;line-height:1;font-weight:600;font-style:normal;font-family:var( --global-body-font-family, inherit );color:#0c115b;}.wp-block-kadence-advancedheading.kt-adv-heading100186_801df7-07 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_801df7-07[data-kb-block=\"kb-adv-heading100186_801df7-07\"] 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-heading100186_801df7-07 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_801df7-07[data-kb-block=\"kb-adv-heading100186_801df7-07\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading100186_801df7-07 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_801df7-07\"><a href=\"#support\">Support<\/a><\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><style>.kadence-column100186_9407d3-f3 > .kt-inside-inner-col{display:flex;}.kadence-column100186_9407d3-f3 > .kt-inside-inner-col{padding-top:45px;padding-right:0px;padding-bottom:10px;padding-left:0px;}.kadence-column100186_9407d3-f3 > .kt-inside-inner-col,.kadence-column100186_9407d3-f3 > .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-column100186_9407d3-f3 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_9407d3-f3 > .kt-inside-inner-col{flex-direction:column;align-items:flex-start;}.kadence-column100186_9407d3-f3 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_9407d3-f3 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_9407d3-f3 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_9407d3-f3 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_9407d3-f3{position:relative;}.kadence-column100186_9407d3-f3, .kt-inside-inner-col > .kadence-column100186_9407d3-f3:not(.specificity){margin-top:0px;margin-right:var(--global-kb-spacing-auto, auto);margin-bottom:0px;margin-left:var(--global-kb-spacing-auto, auto);}@media all and (max-width: 1024px){.kadence-column100186_9407d3-f3 > .kt-inside-inner-col{padding-top:40px;padding-bottom:40px;flex-direction:column;justify-content:center;align-items:flex-start;}}@media all and (max-width: 767px){.kadence-column100186_9407d3-f3 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_9407d3-f3 hub-guttered-centered-container\" id=\"overview\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading\"><strong>Your Data Is Only As Good As the Standard Behind It.<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:20px\">Since 1990, Restek has built its reputation one accurate standard at a time\u2014manufactured in our own ISO-accredited labs in Bellefonte, Pennsylvania, for environmental, food, and cannabis applications. We&#8217;re also the only reference standards supplier that manufactures the GC and LC columns those standards are run on: a fully integrated analytical ecosystem, not simply a source of ampuls. As an independent, 100% employee-owned company, every employee-owner has a direct stake in getting your standard right.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kb-row-layout-id100186_17c0ca-20 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id100186_17c0ca-20 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id100186_17c0ca-20 > .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-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-lg, 3rem);}.kb-row-layout-id100186_17c0ca-20 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id100186_17c0ca-20 > .kt-row-column-wrap{grid-template-columns:repeat(4, minmax(0, 1fr));}.kb-row-layout-id100186_17c0ca-20 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id100186_17c0ca-20 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 1024px){.kb-row-layout-id100186_17c0ca-20 > .kt-row-column-wrap{grid-template-columns:repeat(4, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id100186_17c0ca-20 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id100186_17c0ca-20 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id100186_17c0ca-20 alignfull has-theme-palette9-background-color kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-4-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column100186_5ff39f-d5 > .kt-inside-inner-col,.kadence-column100186_5ff39f-d5 > .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-column100186_5ff39f-d5 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_5ff39f-d5 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_5ff39f-d5 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_5ff39f-d5 > .kt-inside-inner-col{background-color:var(--global-palette9, #ffffff);}.kadence-column100186_5ff39f-d5 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_5ff39f-d5{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_5ff39f-d5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_5ff39f-d5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_5ff39f-d5\"><div class=\"kt-inside-inner-col\"><style>.kb-count-up-100186_319ee2-4e .kb-count-up-title{color:var(--global-palette3, #1A202C);text-transform:capitalize;}.kb-count-up-100186_319ee2-4e .kb-count-up-title{text-align:center;}.kb-count-up-100186_319ee2-4e .kb-count-up-number{color:var(--global-palette1, #3182CE);font-size:50px;}.kb-count-up-100186_319ee2-4e .kb-count-up-number{text-align:center;}<\/style>\n<div class=\"wp-block-kadence-countup kb-count-up-100186_319ee2-4e kb-count-up\" data-start=\"80000\" data-end=\"100000\" data-prefix=\"\" data-suffix=\"+\" data-duration=\"2.5\" data-separator=\",\"><div class=\"kb-count-up-process kb-count-up-number\"><\/div><div class=\"kb-count-up-title\">batches produced<\/div><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_f9c5f3-f9 > .kt-inside-inner-col,.kadence-column100186_f9c5f3-f9 > .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-column100186_f9c5f3-f9 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_f9c5f3-f9 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_f9c5f3-f9 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_f9c5f3-f9 > .kt-inside-inner-col{background-color:var(--global-palette9, #ffffff);}.kadence-column100186_f9c5f3-f9 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_f9c5f3-f9{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_f9c5f3-f9 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_f9c5f3-f9 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_f9c5f3-f9\"><div class=\"kt-inside-inner-col\"><style>.kb-count-up-100186_ef8eee-49 .kb-count-up-title{color:var(--global-palette3, #1A202C);text-transform:capitalize;}.kb-count-up-100186_ef8eee-49 .kb-count-up-title{text-align:center;}.kb-count-up-100186_ef8eee-49 .kb-count-up-number{color:var(--global-palette1, #3182CE);font-size:50px;}.kb-count-up-100186_ef8eee-49 .kb-count-up-number{text-align:center;}<\/style>\n<div class=\"wp-block-kadence-countup kb-count-up-100186_ef8eee-49 kb-count-up\" data-start=\"800\" data-end=\"1200\" data-prefix=\"\" data-suffix=\"+\" data-duration=\"2.5\" data-separator=\",\"><div class=\"kb-count-up-process kb-count-up-number\"><\/div><div class=\"kb-count-up-title\">standards in stock<\/div><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_bf438f-f4 > .kt-inside-inner-col,.kadence-column100186_bf438f-f4 > .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-column100186_bf438f-f4 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_bf438f-f4 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_bf438f-f4 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_bf438f-f4 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_bf438f-f4{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_bf438f-f4 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_bf438f-f4 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_bf438f-f4\"><div class=\"kt-inside-inner-col\"><style>.kb-count-up-100186_d0ef1f-a1 .kb-count-up-title{color:#1a202c;text-transform:capitalize;}.kb-count-up-100186_d0ef1f-a1 .kb-count-up-title{text-align:center;}.kb-count-up-100186_d0ef1f-a1 .kb-count-up-number{color:var(--global-palette1, #3182CE);font-size:50px;}.kb-count-up-100186_d0ef1f-a1 .kb-count-up-number{text-align:center;}<\/style>\n<div class=\"wp-block-kadence-countup kb-count-up-100186_d0ef1f-a1 kb-count-up\" data-start=\"100\" data-end=\"200\" data-prefix=\"\" data-suffix=\"+\" data-duration=\"2.5\" data-separator=\",\"><div class=\"kb-count-up-process kb-count-up-number\"><\/div><div class=\"kb-count-up-title\">custom formulations\/month<\/div><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_d8bc11-de > .kt-inside-inner-col,.kadence-column100186_d8bc11-de > .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-column100186_d8bc11-de > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_d8bc11-de > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_d8bc11-de > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_d8bc11-de > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_d8bc11-de{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_d8bc11-de > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_d8bc11-de > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_d8bc11-de\"><div class=\"kt-inside-inner-col\"><style>.kb-count-up-100186_3cfbd6-80 .kb-count-up-title{color:#1a202c;text-transform:capitalize;}.kb-count-up-100186_3cfbd6-80 .kb-count-up-title{text-align:center;}.kb-count-up-100186_3cfbd6-80 .kb-count-up-number{color:var(--global-palette1, #3182CE);font-size:50px;}.kb-count-up-100186_3cfbd6-80 .kb-count-up-number{text-align:center;}<\/style>\n<div class=\"wp-block-kadence-countup kb-count-up-100186_3cfbd6-80 kb-count-up\" data-start=\"4500\" data-end=\"6300\" data-prefix=\"\" data-suffix=\"+\" data-duration=\"2.5\" data-separator=\"\"><div class=\"kb-count-up-process kb-count-up-number\"><\/div><div class=\"kb-count-up-title\">raw materials managed in-house<\/div><\/div>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><style>.kadence-column100186_5efc9a-35 > .kt-inside-inner-col{display:flex;}.kadence-column100186_5efc9a-35 > .kt-inside-inner-col{padding-top:5px;padding-right:0px;padding-bottom:55px;padding-left:0px;}.kadence-column100186_5efc9a-35 > .kt-inside-inner-col,.kadence-column100186_5efc9a-35 > .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-column100186_5efc9a-35 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_5efc9a-35 > .kt-inside-inner-col{flex-direction:column;align-items:flex-start;}.kadence-column100186_5efc9a-35 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_5efc9a-35 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_5efc9a-35 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_5efc9a-35 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_5efc9a-35{position:relative;}.kadence-column100186_5efc9a-35, .kt-inside-inner-col > .kadence-column100186_5efc9a-35:not(.specificity){margin-top:0px;margin-right:var(--global-kb-spacing-auto, auto);margin-bottom:0px;margin-left:var(--global-kb-spacing-auto, auto);}@media all and (max-width: 1024px){.kadence-column100186_5efc9a-35 > .kt-inside-inner-col{padding-top:40px;padding-bottom:40px;flex-direction:column;justify-content:center;align-items:flex-start;}}@media all and (max-width: 767px){.kadence-column100186_5efc9a-35 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_5efc9a-35 hub-guttered-centered-container\" id=\"overview\"><div class=\"kt-inside-inner-col\">\n<h2 id=\"products\" class=\"wp-block-heading\"><strong>What Are You Testing For?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:20px\">Every application comes with its own compounds, methods, and regulations. Choose yours below to find certified reference materials built to match.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kadence-column100186_253402-41 > .kt-inside-inner-col,.kadence-column100186_253402-41 > .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-column100186_253402-41 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_253402-41 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_253402-41 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_253402-41 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_253402-41{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_253402-41 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_253402-41 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_253402-41\"><div class=\"kt-inside-inner-col\"><style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id100186_94e68e-92{margin-top:10px;}.kb-row-layout-id100186_94e68e-92 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id100186_94e68e-92 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id100186_94e68e-92 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-none, 0rem );}.kb-row-layout-id100186_94e68e-92 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id100186_94e68e-92 > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}.kb-row-layout-id100186_94e68e-92 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id100186_94e68e-92 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 1024px){.kb-row-layout-id100186_94e68e-92 > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id100186_94e68e-92 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id100186_94e68e-92 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id100186_94e68e-92 alignnone partner-section 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 kt-inner-column-height-full\">\n<style>.kadence-column100186_819d16-d6 > .kt-inside-inner-col{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;}.kadence-column100186_819d16-d6 > .kt-inside-inner-col,.kadence-column100186_819d16-d6 > .kt-inside-inner-col:before{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kadence-column100186_819d16-d6 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_819d16-d6 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_819d16-d6 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_819d16-d6 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_819d16-d6{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_819d16-d6 > .kt-inside-inner-col{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_819d16-d6 > .kt-inside-inner-col{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_819d16-d6\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-image.kb-image100186_42bd61-89:not(.kb-specificity-added):not(.kb-extra-specificity-added){margin-top:20px;margin-bottom:24px;}.kb-image100186_42bd61-89.kb-image-is-ratio-size, .kb-image100186_42bd61-89 .kb-image-is-ratio-size{max-width:300px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image100186_42bd61-89.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image100186_42bd61-89 .kb-image-is-ratio-size{align-self:unset;}.kb-image100186_42bd61-89 figure{max-width:300px;}.kb-image100186_42bd61-89 .image-is-svg, .kb-image100186_42bd61-89 .image-is-svg img{width:100%;}.kb-image100186_42bd61-89:not(.kb-image-is-ratio-size) .kb-img, .kb-image100186_42bd61-89.kb-image-is-ratio-size{padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px;}.kb-image100186_42bd61-89 .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kb-image100186_42bd61-89 img.kb-img, .kb-image100186_42bd61-89 .kb-img img{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}<\/style>\n<div class=\"wp-block-kadence-image kb-image100186_42bd61-89\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1837\" height=\"1582\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5770-enviro-standard.jpg\" alt=\"\" class=\"kb-img wp-image-100263\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5770-enviro-standard.jpg 1837w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5770-enviro-standard-300x258.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5770-enviro-standard-1024x882.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5770-enviro-standard-768x661.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5770-enviro-standard-1536x1323.jpg 1536w\" sizes=\"auto, (max-width: 1837px) 100vw, 1837px\" \/><\/figure><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading100186_cceb05-08, .wp-block-kadence-advancedheading.kt-adv-heading100186_cceb05-08[data-kb-block=\"kb-adv-heading100186_cceb05-08\"]{padding-right:24px;padding-left:24px;margin-top:0px;text-align:center;font-size:20px;line-height:24px;font-weight:600;font-style:normal;font-family:'Open Sans';color:#0c115b;border-top:1px solid transparent;border-right:1px solid transparent;border-bottom:1px solid transparent;border-left:1px solid transparent;}.wp-block-kadence-advancedheading.kt-adv-heading100186_cceb05-08 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_cceb05-08[data-kb-block=\"kb-adv-heading100186_cceb05-08\"] 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-heading100186_cceb05-08 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_cceb05-08[data-kb-block=\"kb-adv-heading100186_cceb05-08\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading100186_cceb05-08, .wp-block-kadence-advancedheading.kt-adv-heading100186_cceb05-08[data-kb-block=\"kb-adv-heading100186_cceb05-08\"]{border-top:1px solid transparent;border-right:1px solid transparent;border-bottom:1px solid transparent;border-left:1px solid transparent;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading100186_cceb05-08, .wp-block-kadence-advancedheading.kt-adv-heading100186_cceb05-08[data-kb-block=\"kb-adv-heading100186_cceb05-08\"]{border-top:1px solid transparent;border-right:1px solid transparent;border-bottom:1px solid transparent;border-left:1px solid transparent;}}<\/style>\n<h2 class=\"kt-adv-heading100186_cceb05-08 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_cceb05-08\">Environmental<\/h2>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\" style=\"padding-right:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\">Semivolatiles \u00b7 PFAS \u00b7 Volatiles \u00b7 <br>Explosives \u00b7 Pesticides<\/p>\n\n\n\n<p class=\"has-text-align-center has-theme-palette-2-color has-text-color has-link-color wp-elements-a5f11b76015bf8f3f8b1fa81498477d4 wp-block-paragraph\"><a href=\"https:\/\/www.restek.com\/c\/rs-environmental-standards?Ns=restekProduct.x_productBadge%7C0\" data-type=\"link\" data-id=\"https:\/\/www.restek.com\/c\/rs-environmental-standards?Ns=restekProduct.x_productBadge%7C0\" target=\"_blank\" rel=\"noopener\">View Products<\/a><\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_02bffc-ab > .kt-inside-inner-col{padding-bottom:24px;}.kadence-column100186_02bffc-ab > .kt-inside-inner-col{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;}.kadence-column100186_02bffc-ab > .kt-inside-inner-col,.kadence-column100186_02bffc-ab > .kt-inside-inner-col:before{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kadence-column100186_02bffc-ab > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_02bffc-ab > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_02bffc-ab > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_02bffc-ab > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_02bffc-ab{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_02bffc-ab > .kt-inside-inner-col{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_02bffc-ab > .kt-inside-inner-col{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_02bffc-ab\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-image.kb-image100186_9e76e7-36:not(.kb-specificity-added):not(.kb-extra-specificity-added){margin-top:20px;margin-bottom:25px;}.kb-image100186_9e76e7-36.kb-image-is-ratio-size, .kb-image100186_9e76e7-36 .kb-image-is-ratio-size{max-width:300px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image100186_9e76e7-36.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image100186_9e76e7-36 .kb-image-is-ratio-size{align-self:unset;}.kb-image100186_9e76e7-36 figure{max-width:300px;}.kb-image100186_9e76e7-36 .image-is-svg, .kb-image100186_9e76e7-36 .image-is-svg img{width:100%;}.kb-image100186_9e76e7-36:not(.kb-image-is-ratio-size) .kb-img, .kb-image100186_9e76e7-36.kb-image-is-ratio-size{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-image100186_9e76e7-36 .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:18px;border-top-right-radius:16px;border-bottom-right-radius:18px;border-bottom-left-radius:16px;}.kb-image100186_9e76e7-36 img.kb-img, .kb-image100186_9e76e7-36 .kb-img img{border-top-left-radius:18px;border-top-right-radius:16px;border-bottom-right-radius:18px;border-bottom-left-radius:16px;}<\/style>\n<div class=\"wp-block-kadence-image kb-image100186_9e76e7-36\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1837\" height=\"1582\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5771-food-standard.jpg\" alt=\"\" class=\"kb-img wp-image-100264\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5771-food-standard.jpg 1837w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5771-food-standard-300x258.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5771-food-standard-1024x882.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5771-food-standard-768x661.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5771-food-standard-1536x1323.jpg 1536w\" sizes=\"auto, (max-width: 1837px) 100vw, 1837px\" \/><\/figure><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading100186_50dcb5-68, .wp-block-kadence-advancedheading.kt-adv-heading100186_50dcb5-68[data-kb-block=\"kb-adv-heading100186_50dcb5-68\"]{padding-right:24px;padding-left:24px;margin-top:0px;text-align:center;font-size:20px;line-height:24px;font-weight:600;font-style:normal;font-family:'Open Sans';color:#0c115b;border-top:1px solid transparent;border-right:1px solid transparent;border-bottom:1px solid transparent;border-left:1px solid transparent;}.wp-block-kadence-advancedheading.kt-adv-heading100186_50dcb5-68 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_50dcb5-68[data-kb-block=\"kb-adv-heading100186_50dcb5-68\"] 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-heading100186_50dcb5-68 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_50dcb5-68[data-kb-block=\"kb-adv-heading100186_50dcb5-68\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading100186_50dcb5-68, .wp-block-kadence-advancedheading.kt-adv-heading100186_50dcb5-68[data-kb-block=\"kb-adv-heading100186_50dcb5-68\"]{border-top:1px solid transparent;border-right:1px solid transparent;border-bottom:1px solid transparent;border-left:1px solid transparent;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading100186_50dcb5-68, .wp-block-kadence-advancedheading.kt-adv-heading100186_50dcb5-68[data-kb-block=\"kb-adv-heading100186_50dcb5-68\"]{border-top:1px solid transparent;border-right:1px solid transparent;border-bottom:1px solid transparent;border-left:1px solid transparent;}}<\/style>\n<h2 class=\"kt-adv-heading100186_50dcb5-68 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_50dcb5-68\">Food Safety <\/h2>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\" style=\"padding-right:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)\"> Pesticides \u00b7 Furan\/Alkylfurans \u00b7 MCPD \u00b7 MOSH\/MOAH \u00b7 PAH \u00b7 Mycotoxins<\/p>\n\n\n\n<p class=\"has-text-align-center has-theme-palette-2-color has-text-color has-link-color wp-elements-a62a1dc79e87890c59ce93049187df7d wp-block-paragraph\"><a href=\"https:\/\/www.restek.com\/c\/rs-food-standards?Ns=restekProduct.x_productBadge%7C0\" data-type=\"link\" data-id=\"https:\/\/www.restek.com\/c\/rs-food-standards?Ns=restekProduct.x_productBadge%7C0\" target=\"_blank\" rel=\"noopener\">View Products<\/a><\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_b6a435-4f > .kt-inside-inner-col{padding-bottom:24px;}.kadence-column100186_b6a435-4f > .kt-inside-inner-col{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;}.kadence-column100186_b6a435-4f > .kt-inside-inner-col,.kadence-column100186_b6a435-4f > .kt-inside-inner-col:before{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kadence-column100186_b6a435-4f > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_b6a435-4f > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_b6a435-4f > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_b6a435-4f > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_b6a435-4f{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_b6a435-4f > .kt-inside-inner-col{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_b6a435-4f > .kt-inside-inner-col{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_b6a435-4f\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-image.kb-image100186_4f6d4f-bf:not(.kb-specificity-added):not(.kb-extra-specificity-added){margin-top:20px;margin-bottom:24px;}.kb-image100186_4f6d4f-bf.kb-image-is-ratio-size, .kb-image100186_4f6d4f-bf .kb-image-is-ratio-size{max-width:300px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image100186_4f6d4f-bf.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image100186_4f6d4f-bf .kb-image-is-ratio-size{align-self:unset;}.kb-image100186_4f6d4f-bf figure{max-width:300px;}.kb-image100186_4f6d4f-bf .image-is-svg, .kb-image100186_4f6d4f-bf .image-is-svg img{width:100%;}.kb-image100186_4f6d4f-bf:not(.kb-image-is-ratio-size) .kb-img, .kb-image100186_4f6d4f-bf.kb-image-is-ratio-size{padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px;}.kb-image100186_4f6d4f-bf .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kb-image100186_4f6d4f-bf img.kb-img, .kb-image100186_4f6d4f-bf .kb-img img{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}<\/style>\n<div class=\"wp-block-kadence-image kb-image100186_4f6d4f-bf\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1837\" height=\"1582\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5772-cannabis-standard_v2-1.jpg\" alt=\"\" class=\"kb-img wp-image-100277\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5772-cannabis-standard_v2-1.jpg 1837w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5772-cannabis-standard_v2-1-300x258.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5772-cannabis-standard_v2-1-1024x882.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5772-cannabis-standard_v2-1-768x661.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNEB5772-cannabis-standard_v2-1-1536x1323.jpg 1536w\" sizes=\"auto, (max-width: 1837px) 100vw, 1837px\" \/><\/figure><\/div>\n\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading100186_00eba1-f8, .wp-block-kadence-advancedheading.kt-adv-heading100186_00eba1-f8[data-kb-block=\"kb-adv-heading100186_00eba1-f8\"]{padding-right:24px;padding-left:24px;margin-top:0px;text-align:center;font-size:20px;line-height:24px;font-weight:600;font-style:normal;font-family:'Open Sans';color:#0c115b;border-top:1px solid transparent;border-right:1px solid transparent;border-bottom:1px solid transparent;border-left:1px solid transparent;}.wp-block-kadence-advancedheading.kt-adv-heading100186_00eba1-f8 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_00eba1-f8[data-kb-block=\"kb-adv-heading100186_00eba1-f8\"] 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-heading100186_00eba1-f8 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_00eba1-f8[data-kb-block=\"kb-adv-heading100186_00eba1-f8\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading100186_00eba1-f8, .wp-block-kadence-advancedheading.kt-adv-heading100186_00eba1-f8[data-kb-block=\"kb-adv-heading100186_00eba1-f8\"]{border-top:1px solid transparent;border-right:1px solid transparent;border-bottom:1px solid transparent;border-left:1px solid transparent;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading100186_00eba1-f8, .wp-block-kadence-advancedheading.kt-adv-heading100186_00eba1-f8[data-kb-block=\"kb-adv-heading100186_00eba1-f8\"]{border-top:1px solid transparent;border-right:1px solid transparent;border-bottom:1px solid transparent;border-left:1px solid transparent;}}<\/style>\n<h2 class=\"kt-adv-heading100186_00eba1-f8 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_00eba1-f8\">Cannabis\/Hemp<\/h2>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\" style=\"padding-right:0;padding-left:0\"> Potency \u00b7 Strain ID (Terpenes) \u00b7 Mycotoxins \u00b7 Residual Solvents \u00b7 Pesticides<\/p>\n\n\n\n<p class=\"has-text-align-center has-theme-palette-2-color has-text-color has-link-color wp-elements-ab35a7288a13ae7da5cab7475b64566f wp-block-paragraph\"><a href=\"https:\/\/www.restek.com\/c\/rs-cannabis-standards?Ns=restekProduct.x_productBadge%7C0\" data-type=\"link\" data-id=\"https:\/\/www.restek.com\/c\/rs-cannabis-standards?Ns=restekProduct.x_productBadge%7C0\" target=\"_blank\" rel=\"noopener\">View Products<\/a><\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<div style=\"height:67px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_1c98d8-10 > .kt-inside-inner-col{display:flex;}.kadence-column100186_1c98d8-10{max-width:1085px;margin-left:auto;margin-right:auto;}.wp-block-kadence-column.kb-section-dir-horizontal:not(.kb-section-md-dir-vertical)>.kt-inside-inner-col>.kadence-column100186_1c98d8-10{-webkit-flex:0 1 1085px;flex:0 1 1085px;max-width:unset;margin-left:unset;margin-right:unset;}.kadence-column100186_1c98d8-10 > .kt-inside-inner-col,.kadence-column100186_1c98d8-10 > .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-column100186_1c98d8-10 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_1c98d8-10 > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column100186_1c98d8-10 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_1c98d8-10 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_1c98d8-10 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_1c98d8-10 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_1c98d8-10{text-align:center;}.kadence-column100186_1c98d8-10{position:relative;}@media all and (min-width: 1025px){.wp-block-kadence-column.kb-section-dir-horizontal>.kt-inside-inner-col>.kadence-column100186_1c98d8-10{-webkit-flex:0 1 1085px;flex:0 1 1085px;max-width:unset;margin-left:unset;margin-right:unset;}}@media all and (max-width: 1024px){.kadence-column100186_1c98d8-10 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.wp-block-kadence-column.kb-section-sm-dir-vertical:not(.kb-section-sm-dir-horizontal):not(.kb-section-sm-dir-specificity)>.kt-inside-inner-col>.kadence-column100186_1c98d8-10{max-width:1085px;-webkit-flex:1;flex:1;margin-left:auto;margin-right:auto;}.kadence-column100186_1c98d8-10 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_1c98d8-10\"><div class=\"kt-inside-inner-col\">\n<p class=\"wp-block-paragraph\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;font-size:26px\"><strong>Need Standards for PFAS?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;font-size:20px\">Restek&#8217;s <a href=\"https:\/\/www.restek.com\/c\/RS-PFAS\" target=\"_blank\" rel=\"noopener\">PFAS standards<\/a> are manufactured in our dedicated PFAS facility, with expanded data packs that report trace impurities, so off-target analytes don&#8217;t affect your analysis.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"ordering\" class=\"wp-block-group hub-fullwidth-container resource-hub-section has-background\" style=\"background-color:#f3f4f8\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><style>.kadence-column100186_ad1d6a-2c > .kt-inside-inner-col{display:flex;}.kadence-column100186_ad1d6a-2c > .kt-inside-inner-col{padding-top:30px;padding-right:0px;padding-bottom:45px;padding-left:0px;}.kadence-column100186_ad1d6a-2c > .kt-inside-inner-col,.kadence-column100186_ad1d6a-2c > .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-column100186_ad1d6a-2c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_ad1d6a-2c > .kt-inside-inner-col{flex-direction:column;align-items:flex-start;}.kadence-column100186_ad1d6a-2c > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_ad1d6a-2c > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_ad1d6a-2c > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_ad1d6a-2c > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_ad1d6a-2c{position:relative;}.kadence-column100186_ad1d6a-2c, .kt-inside-inner-col > .kadence-column100186_ad1d6a-2c:not(.specificity){margin-top:0px;margin-right:var(--global-kb-spacing-auto, auto);margin-bottom:0px;margin-left:var(--global-kb-spacing-auto, auto);}@media all and (max-width: 1024px){.kadence-column100186_ad1d6a-2c > .kt-inside-inner-col{padding-top:40px;padding-bottom:40px;flex-direction:column;justify-content:center;align-items:flex-start;}}@media all and (max-width: 767px){.kadence-column100186_ad1d6a-2c > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_ad1d6a-2c hub-guttered-centered-container\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_fddaf0-0b, .wp-block-kadence-advancedheading.kt-adv-heading100186_fddaf0-0b[data-kb-block=\"kb-adv-heading100186_fddaf0-0b\"]{padding-bottom:var(--global-kb-spacing-xs, 1rem);font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading100186_fddaf0-0b mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_fddaf0-0b[data-kb-block=\"kb-adv-heading100186_fddaf0-0b\"] 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-heading100186_fddaf0-0b img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_fddaf0-0b[data-kb-block=\"kb-adv-heading100186_fddaf0-0b\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading100186_fddaf0-0b wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_fddaf0-0b\"><strong>Procurement, Simplified<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-right:0;padding-left:0\"><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > .kt-info-box100186_c074e9-78 .kt-blocks-info-box-link-wrap{max-width:unset;}.kt-info-box100186_c074e9-78 .kt-blocks-info-box-link-wrap{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;background:rgba(255,255,255,0);padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kt-info-box100186_c074e9-78 .kt-blocks-info-box-link-wrap:hover{background:rgba(255,255,255,0);}.kt-info-box100186_c074e9-78 .kadence-info-box-icon-container .kt-info-svg-icon, .kt-info-box100186_c074e9-78 .kt-info-svg-icon-flip, .kt-info-box100186_c074e9-78 .kt-blocks-info-box-number{font-size:160px;}.kt-info-box100186_c074e9-78 .kt-blocks-info-box-number{font-style:normal;}.kt-info-box100186_c074e9-78 .kt-blocks-info-box-media{color:#99a6b9;background:rgba(255,255,255,0);border-color:rgba(68,68,68,0);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}.kt-info-box100186_c074e9-78 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-media{color:#99a6b9;background:rgba(255,255,255,0);border-color:#eeeeee;}.kt-info-box100186_c074e9-78 .kt-infobox-textcontent div.kt-blocks-info-box-title{color:var(--global-palette3, #1A202C);font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:700;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:10px;margin-left:0px;}.kt-info-box100186_c074e9-78 .kt-infobox-textcontent .kt-blocks-info-box-text{color:var(--global-palette4, #2D3748);}.kt-info-box100186_c074e9-78 .kt-blocks-info-box-learnmore{background:transparent;border-color:#555555;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}.kt-info-box100186_c074e9-78 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-learnmore,.kt-info-box100186_c074e9-78 .kt-blocks-info-box-link-wrap .kt-blocks-info-box-learnmore:focus{color:#ffffff;background:#444444;border-color:#444444;}<\/style>\n<div class=\"wp-block-kadence-infobox kt-info-box100186_c074e9-78\"><div class=\"kt-blocks-info-box-link-wrap kt-blocks-info-box-media-align-left kt-info-halign-left kb-info-box-vertical-media-align-top\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-number-container kt-info-number-animate-none\"><div class=\"kadence-info-box-number-inner-container\"><div class=\"kt-blocks-info-box-number\">1<\/div><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><div class=\"kt-blocks-info-box-title\">Search Our Stock<\/div><p class=\"kt-blocks-info-box-text\">We maintain 1200+ standards in active stock, spanning concentration ranges from 0.001 ng\/mL to 100,000 \u00b5g\/mL, ready to ship. Know your part number? Search <a href=\"http:\/\/www.restek.com\/standards\" target=\"_blank\" rel=\"noreferrer noopener\">restek.com\/standards<\/a> directly. Need help finding it? Our free <a href=\"https:\/\/tools.restek.com\" target=\"_blank\" rel=\"noreferrer noopener\">Reference Standards Finder<\/a> does the matching for you.<\/p><\/div><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > .kt-info-box100186_50ce66-a4 .kt-blocks-info-box-link-wrap{max-width:unset;}.kt-info-box100186_50ce66-a4 .kt-blocks-info-box-link-wrap{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;background:rgba(255,255,255,0);padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kt-info-box100186_50ce66-a4 .kt-blocks-info-box-link-wrap:hover{background:rgba(255,255,255,0);}.kt-info-box100186_50ce66-a4 .kadence-info-box-icon-container .kt-info-svg-icon, .kt-info-box100186_50ce66-a4 .kt-info-svg-icon-flip, .kt-info-box100186_50ce66-a4 .kt-blocks-info-box-number{font-size:160px;}.kt-info-box100186_50ce66-a4 .kt-blocks-info-box-number{font-style:normal;}.kt-info-box100186_50ce66-a4 .kt-blocks-info-box-media{color:#99a6b9;background:rgba(255,255,255,0);border-color:rgba(68,68,68,0);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}.kt-info-box100186_50ce66-a4 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-media{color:#99a6b9;background:rgba(255,255,255,0);border-color:#eeeeee;}.kt-info-box100186_50ce66-a4 .kt-infobox-textcontent div.kt-blocks-info-box-title{color:var(--global-palette3, #1A202C);font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:700;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:10px;margin-left:0px;}.kt-info-box100186_50ce66-a4 .kt-infobox-textcontent .kt-blocks-info-box-text{color:var(--global-palette4, #2D3748);}.kt-info-box100186_50ce66-a4 .kt-blocks-info-box-learnmore{background:transparent;border-color:#555555;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}.kt-info-box100186_50ce66-a4 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-learnmore,.kt-info-box100186_50ce66-a4 .kt-blocks-info-box-link-wrap .kt-blocks-info-box-learnmore:focus{color:#ffffff;background:#444444;border-color:#444444;}<\/style>\n<div class=\"wp-block-kadence-infobox kt-info-box100186_50ce66-a4\"><div class=\"kt-blocks-info-box-link-wrap kt-blocks-info-box-media-align-left kt-info-halign-left kb-info-box-vertical-media-align-top\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-number-container kt-info-number-animate-none\"><div class=\"kadence-info-box-number-inner-container\"><div class=\"kt-blocks-info-box-number\">2<\/div><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><div class=\"kt-blocks-info-box-title\">Build It Custom<\/div><p class=\"kt-blocks-info-box-text\">If we don\u2019t have a stock product that meets your needs, our formulations chemists will work with you to develop a <a href=\"https:\/\/www.restek.com\/custom-reference-standard-request-form\" target=\"_blank\" rel=\"noreferrer noopener\">custom solution<\/a>\u2014reviewed for feasibility and chemical compatibility before we commit to producing it.<\/p><\/div><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><style>.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > .kt-info-box100186_635c03-25 .kt-blocks-info-box-link-wrap{max-width:unset;}.kt-info-box100186_635c03-25 .kt-blocks-info-box-link-wrap{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;background:rgba(255,255,255,0);padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kt-info-box100186_635c03-25 .kt-blocks-info-box-link-wrap:hover{background:rgba(255,255,255,0);}.kt-info-box100186_635c03-25 .kadence-info-box-icon-container .kt-info-svg-icon, .kt-info-box100186_635c03-25 .kt-info-svg-icon-flip, .kt-info-box100186_635c03-25 .kt-blocks-info-box-number{font-size:160px;}.kt-info-box100186_635c03-25 .kt-blocks-info-box-number{font-style:normal;}.kt-info-box100186_635c03-25 .kt-blocks-info-box-media{color:#99a6b9;background:rgba(255,255,255,0);border-color:rgba(68,68,68,0);border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;}.kt-info-box100186_635c03-25 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-media{color:#99a6b9;background:rgba(255,255,255,0);border-color:#eeeeee;}.kt-info-box100186_635c03-25 .kt-infobox-textcontent div.kt-blocks-info-box-title{color:var(--global-palette3, #1A202C);font-size:var(--global-kb-font-size-md, 1.25rem);font-weight:700;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:0px;margin-bottom:10px;margin-left:0px;}.kt-info-box100186_635c03-25 .kt-infobox-textcontent .kt-blocks-info-box-text{color:var(--global-palette4, #2D3748);}.kt-info-box100186_635c03-25 .kt-blocks-info-box-learnmore{background:transparent;border-color:#555555;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}.kt-info-box100186_635c03-25 .kt-blocks-info-box-link-wrap:hover .kt-blocks-info-box-learnmore,.kt-info-box100186_635c03-25 .kt-blocks-info-box-link-wrap .kt-blocks-info-box-learnmore:focus{color:#ffffff;background:#444444;border-color:#444444;}<\/style>\n<div class=\"wp-block-kadence-infobox kt-info-box100186_635c03-25\"><div class=\"kt-blocks-info-box-link-wrap kt-blocks-info-box-media-align-left kt-info-halign-left kb-info-box-vertical-media-align-top\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-number-container kt-info-number-animate-none\"><div class=\"kadence-info-box-number-inner-container\"><div class=\"kt-blocks-info-box-number\">3<\/div><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><div class=\"kt-blocks-info-box-title\">Set Up a Standing Order<\/div><p class=\"kt-blocks-info-box-text\">A <a href=\"https:\/\/discover.restek.com\/articles\/gnss1341\/maximize-your-profit-margins-improve-your-data-streamline-your-business\" data-type=\"link\" data-id=\"https:\/\/discover.restek.com\/articles\/gnss1341\/maximize-your-profit-margins-improve-your-data-streamline-your-business\">standing (or \u201cblanket\u201d) order<\/a> lets you draw down a custom standard\u2019s batch volume over time instead of paying for it again with every small order\u2014fewer batches, less lot-to-lot variability, and invoicing only when product ships.<\/p><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"tools\" class=\"wp-block-group hub-fullwidth-container resource-hub-section has-theme-palette-9-background-color has-background\" 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-81d2145a wp-block-group-is-layout-constrained\"><style>.kadence-column100186_98d68c-b5 > .kt-inside-inner-col{padding-top:25px;padding-right:0px;padding-bottom:50px;padding-left:0px;}.kadence-column100186_98d68c-b5 > .kt-inside-inner-col,.kadence-column100186_98d68c-b5 > .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-column100186_98d68c-b5 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_98d68c-b5 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_98d68c-b5 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_98d68c-b5 > .kt-inside-inner-col{background-color:var(--global-palette9, #ffffff);}.kadence-column100186_98d68c-b5 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_98d68c-b5{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_98d68c-b5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_98d68c-b5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_98d68c-b5 hub-guttered-centered-container\" id=\"guides\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_78314d-b7, .wp-block-kadence-advancedheading.kt-adv-heading100186_78314d-b7[data-kb-block=\"kb-adv-heading100186_78314d-b7\"]{padding-bottom:var(--global-kb-spacing-xs, 1rem);font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading100186_78314d-b7 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_78314d-b7[data-kb-block=\"kb-adv-heading100186_78314d-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-heading100186_78314d-b7 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_78314d-b7[data-kb-block=\"kb-adv-heading100186_78314d-b7\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading100186_78314d-b7 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_78314d-b7\"><strong>Find Your Standard. Model Your Method.<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:20px\">Reference standards are only as useful as the ecosystem around them. These free tools help you validate your workflow before you ever open the ampul.<\/p>\n\n\n<style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id100186_5b07e7-7f{margin-top:48px;}.kb-row-layout-id100186_5b07e7-7f > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id100186_5b07e7-7f > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id100186_5b07e7-7f > .kt-row-column-wrap{column-gap:var(--global-kb-gap-lg, 4rem);row-gap:var(--global-kb-gap-md, 2rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id100186_5b07e7-7f > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id100186_5b07e7-7f > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (min-width: 768px) and (max-width: 1024px){.kb-row-layout-id100186_5b07e7-7f{display:none !important;}}@media all and (max-width: 767px){.kb-row-layout-id100186_5b07e7-7f > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id100186_5b07e7-7f{display:none !important;}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id100186_5b07e7-7f alignnone kb-v-md-hidden kb-v-sm-hidden partner-section wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kt-inner-column-height-full\">\n<style>.kadence-column100186_1976bc-14 > .kt-inside-inner-col{display:flex;}.kadence-column100186_1976bc-14 > .kt-inside-inner-col{padding-top:20px;padding-right:30px;padding-bottom:20px;padding-left:300px;}.kadence-column100186_1976bc-14 > .kt-inside-inner-col,.kadence-column100186_1976bc-14 > .kt-inside-inner-col:before{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kadence-column100186_1976bc-14 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_1976bc-14 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}.kadence-column100186_1976bc-14 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_1976bc-14 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_1976bc-14 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column100186_1976bc-14{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_1976bc-14{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_1976bc-14 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_1976bc-14 > .kt-inside-inner-col{background-image:url('https:\/\/discover.restek.com\/wp-content\/uploads\/figure-gnot5768-reference-standards-hub-finder-656x370-1.jpg');background-size:cover;background-position:50% 50%;background-attachment:scroll;background-repeat:no-repeat;}.kadence-column100186_1976bc-14 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_1976bc-14{text-align:center;}.kadence-column100186_1976bc-14{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column100186_1976bc-14{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_1976bc-14{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_1976bc-14 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column100186_1976bc-14 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column100186_1976bc-14{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_1976bc-14{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_1976bc-14 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_1976bc-14 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_1976bc-14\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_732c7c-eb, .wp-block-kadence-advancedheading.kt-adv-heading100186_732c7c-eb[data-kb-block=\"kb-adv-heading100186_732c7c-eb\"]{padding-left:var(--global-kb-spacing-xs, 1rem);font-size:20px;font-weight:600;font-style:normal;font-family:Inter;}.wp-block-kadence-advancedheading.kt-adv-heading100186_732c7c-eb mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_732c7c-eb[data-kb-block=\"kb-adv-heading100186_732c7c-eb\"] 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-heading100186_732c7c-eb img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_732c7c-eb[data-kb-block=\"kb-adv-heading100186_732c7c-eb\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading100186_732c7c-eb wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading100186_732c7c-eb\"><strong>Find <\/strong>Your Standard<\/h2>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-e3b581320b3fa9adae5287e2884456d2 wp-block-paragraph\" style=\"margin-top:0px;margin-bottom:0px;padding-left:var(--wp--preset--spacing--30)\">Enter a compound or paste a full list of what you&#8217;re analyzing. The Reference Standards Finder matches you to the right standard in minutes.<\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns100186_4844d4-ab{padding-top:20px;gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns100186_4844d4-ab .kt-button{font-weight:normal;font-style:normal;}.kt-btns100186_4844d4-ab .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns100186_4844d4-ab .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns100186_4844d4-ab .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_4844d4-ab .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns100186_4844d4-ab .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns100186_4844d4-ab .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_4844d4-ab .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns100186_4844d4-ab\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn100186_377d34-b2.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn100186_377d34-b2.kb-button{color:#ffffff;background:#ff9a00;font-size:16px;line-height:20px;font-family:'Open Sans';font-weight:600;border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-right-radius:8px;border-bottom-left-radius:8px;padding-top:12px;padding-right:16px;padding-bottom:12px;padding-left:16px;}.kb-btn100186_377d34-b2.kb-button .kb-svg-icon-wrap{color:var(--global-palette9, #ffffff);font-size:16px;--kb-button-icon-size:16px;}.kb-btn100186_377d34-b2.kb-button:hover .kb-svg-icon-wrap, .kb-btn100186_377d34-b2.kb-button:focus .kb-svg-icon-wrap{color:var(--global-palette9, #ffffff);}.wp-block-kadence-advancedbtn .kb-btn100186_377d34-b2.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn100186_377d34-b2.kb-button:focus{color:var(--global-palette9, #ffffff);background:#f37c20;}<\/style><a class=\"kb-button kt-button button kb-btn100186_377d34-b2 kt-btn-size-large kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-true wp-block-kadence-singlebtn\" href=\"https:\/\/tools.restek.com\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\">Standards Finder<\/span><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_arrowRight kt-btn-icon-side-right\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_8356e0-78 > .kt-inside-inner-col{display:flex;}.kadence-column100186_8356e0-78 > .kt-inside-inner-col{padding-top:20px;padding-right:30px;padding-bottom:20px;padding-left:300px;}.kadence-column100186_8356e0-78 > .kt-inside-inner-col,.kadence-column100186_8356e0-78 > .kt-inside-inner-col:before{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kadence-column100186_8356e0-78 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_8356e0-78 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}.kadence-column100186_8356e0-78 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_8356e0-78 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_8356e0-78 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column100186_8356e0-78{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_8356e0-78{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_8356e0-78 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_8356e0-78 > .kt-inside-inner-col{background-image:url('https:\/\/discover.restek.com\/wp-content\/uploads\/figure-gnot5768-reference-standards-hub-ez-suite-656x370-1.jpg');background-size:cover;background-position:50% 50%;background-attachment:scroll;background-repeat:no-repeat;}.kadence-column100186_8356e0-78 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_8356e0-78{text-align:center;}.kadence-column100186_8356e0-78{position:relative;}.kadence-column100186_8356e0-78, .kt-inside-inner-col > .kadence-column100186_8356e0-78:not(.specificity){margin-right:0px;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column100186_8356e0-78{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_8356e0-78{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_8356e0-78 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column100186_8356e0-78 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column100186_8356e0-78{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_8356e0-78{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_8356e0-78 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_8356e0-78 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_8356e0-78\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_f6e0c1-0c, .wp-block-kadence-advancedheading.kt-adv-heading100186_f6e0c1-0c[data-kb-block=\"kb-adv-heading100186_f6e0c1-0c\"]{font-size:20px;font-weight:600;font-style:normal;font-family:Inter;}.wp-block-kadence-advancedheading.kt-adv-heading100186_f6e0c1-0c mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_f6e0c1-0c[data-kb-block=\"kb-adv-heading100186_f6e0c1-0c\"] 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-heading100186_f6e0c1-0c img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_f6e0c1-0c[data-kb-block=\"kb-adv-heading100186_f6e0c1-0c\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading100186_f6e0c1-0c wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading100186_f6e0c1-0c\"><strong>Model Your Method<\/strong><\/h2>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-56469290bb790b8d9bae3078eb54d5d7 wp-block-paragraph\" style=\"margin-top:0px;margin-bottom:0px;padding-left:var(--wp--preset--spacing--30)\">Four free tools model your separation before you touch an instrument: Pro <em>EZ<\/em>GC and Pro <em>EZ<\/em>LC Chromatogram Modelers, plus method translators for both.<\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns100186_455e74-7b{padding-top:20px;gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns100186_455e74-7b .kt-button{font-weight:normal;font-style:normal;}.kt-btns100186_455e74-7b .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns100186_455e74-7b .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns100186_455e74-7b .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_455e74-7b .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns100186_455e74-7b .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns100186_455e74-7b .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_455e74-7b .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns100186_455e74-7b\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn100186_722baa-d3.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn100186_722baa-d3.kb-button{color:#ffffff;background:#ff9a00;font-size:16px;line-height:20px;font-family:'Open Sans';font-weight:600;border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-right-radius:8px;border-bottom-left-radius:8px;padding-top:12px;padding-right:16px;padding-bottom:12px;padding-left:16px;}.kb-btn100186_722baa-d3.kb-button .kb-svg-icon-wrap{font-size:16px;--kb-button-icon-size:16px;}.wp-block-kadence-advancedbtn .kb-btn100186_722baa-d3.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn100186_722baa-d3.kb-button:focus{color:var(--global-palette9, #ffffff);background:#f37c20;}<\/style><a class=\"kb-button kt-button button kb-btn100186_722baa-d3 kt-btn-size-large kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-true wp-block-kadence-singlebtn\" href=\"https:\/\/ez.restek.com\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\"><strong><em>EZ<\/em>GC &amp; <em>EZ<\/em>LC Suite<\/strong><\/span><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_arrowRight kt-btn-icon-side-right\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id100186_26c7f2-b7{margin-top:0px;margin-bottom:0px;}.kb-row-layout-id100186_26c7f2-b7 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id100186_26c7f2-b7 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id100186_26c7f2-b7 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id100186_26c7f2-b7 > .kt-row-layout-overlay{opacity:0.30;}@media all and (min-width: 1025px){.kb-row-layout-id100186_26c7f2-b7{display:none !important;}}@media all and (max-width: 1024px){.kb-row-layout-id100186_26c7f2-b7 > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id100186_26c7f2-b7 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id100186_26c7f2-b7 alignnone kb-v-lg-hidden hub-guttered-centered-container wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kt-inner-column-height-full\">\n<style>.kadence-column100186_ada78e-cf > .kt-inside-inner-col{display:flex;}.kadence-column100186_ada78e-cf > .kt-inside-inner-col{padding-top:30px;padding-right:30px;padding-bottom:30px;padding-left:30px;}.kadence-column100186_ada78e-cf > .kt-inside-inner-col,.kadence-column100186_ada78e-cf > .kt-inside-inner-col:before{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kadence-column100186_ada78e-cf > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_ada78e-cf > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_ada78e-cf > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column100186_ada78e-cf{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_ada78e-cf{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_ada78e-cf > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_ada78e-cf > .kt-inside-inner-col{background-color:#2d94ce;}.kadence-column100186_ada78e-cf > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_ada78e-cf{position:relative;}.kadence-column100186_ada78e-cf, .kt-inside-inner-col > .kadence-column100186_ada78e-cf:not(.specificity){margin-right:0px;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column100186_ada78e-cf{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_ada78e-cf{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_ada78e-cf > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column100186_ada78e-cf > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column100186_ada78e-cf{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_ada78e-cf{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_ada78e-cf > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_ada78e-cf > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_ada78e-cf\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_a75921-f9, .wp-block-kadence-advancedheading.kt-adv-heading100186_a75921-f9[data-kb-block=\"kb-adv-heading100186_a75921-f9\"]{max-width:100%;margin-right:auto;margin-left:auto;text-align:center;font-size:20px;font-weight:600;font-style:normal;font-family:Inter;}.wp-block-kadence-advancedheading.kt-adv-heading100186_a75921-f9 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_a75921-f9[data-kb-block=\"kb-adv-heading100186_a75921-f9\"] 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-heading100186_a75921-f9 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_a75921-f9[data-kb-block=\"kb-adv-heading100186_a75921-f9\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading100186_a75921-f9 wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading100186_a75921-f9\"><strong><strong><strong>Find your Standard<\/strong><\/strong><\/strong><\/h2>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns100186_2b1a89-2b{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns100186_2b1a89-2b .kt-button{font-weight:normal;font-style:normal;}.kt-btns100186_2b1a89-2b .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns100186_2b1a89-2b .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns100186_2b1a89-2b .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_2b1a89-2b .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns100186_2b1a89-2b .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns100186_2b1a89-2b .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_2b1a89-2b .kt-btn-wrap-0 .kt-button:focus{background:#444444;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kb-btns100186_2b1a89-2b{justify-content:center;align-items:center;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kb-btns100186_2b1a89-2b{justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns100186_2b1a89-2b\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn100186_373f42-ca.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn100186_373f42-ca.kb-button{color:#ffffff;background:#ff9a00;font-size:16px;line-height:20px;font-family:'Open Sans';font-weight:600;border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-right-radius:8px;border-bottom-left-radius:8px;padding-top:12px;padding-right:16px;padding-bottom:12px;padding-left:16px;}.kb-btn100186_373f42-ca.kb-button .kb-svg-icon-wrap{color:var(--global-palette9, #ffffff);font-size:16px;--kb-button-icon-size:16px;}.kb-btn100186_373f42-ca.kb-button:hover .kb-svg-icon-wrap, .kb-btn100186_373f42-ca.kb-button:focus .kb-svg-icon-wrap{color:var(--global-palette9, #ffffff);}.wp-block-kadence-advancedbtn .kb-btn100186_373f42-ca.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn100186_373f42-ca.kb-button:focus{color:var(--global-palette9, #ffffff);background:#f37c20;}<\/style><a class=\"kb-button kt-button button kb-btn100186_373f42-ca kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-true wp-block-kadence-singlebtn\" href=\"https:\/\/tools.restek.com\/\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\"><strong>Standards Finder<\/strong><\/span><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_arrowRight kt-btn-icon-side-right\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_88173d-13 > .kt-inside-inner-col{display:flex;}.kadence-column100186_88173d-13 > .kt-inside-inner-col{padding-top:30px;padding-right:30px;padding-bottom:30px;padding-left:30px;}.kadence-column100186_88173d-13 > .kt-inside-inner-col,.kadence-column100186_88173d-13 > .kt-inside-inner-col:before{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kadence-column100186_88173d-13 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_88173d-13 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_88173d-13 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column100186_88173d-13{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_88173d-13{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_88173d-13 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_88173d-13 > .kt-inside-inner-col{background-color:#2d94ce;}.kadence-column100186_88173d-13 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_88173d-13{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column100186_88173d-13{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_88173d-13{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_88173d-13 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column100186_88173d-13 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column100186_88173d-13{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_88173d-13{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_88173d-13 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_88173d-13 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_88173d-13\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_b03103-85, .wp-block-kadence-advancedheading.kt-adv-heading100186_b03103-85[data-kb-block=\"kb-adv-heading100186_b03103-85\"]{max-width:100%;margin-right:auto;margin-left:auto;text-align:center;font-size:20px;font-weight:600;font-style:normal;font-family:Inter;}.wp-block-kadence-advancedheading.kt-adv-heading100186_b03103-85 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_b03103-85[data-kb-block=\"kb-adv-heading100186_b03103-85\"] 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-heading100186_b03103-85 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_b03103-85[data-kb-block=\"kb-adv-heading100186_b03103-85\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading100186_b03103-85 wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading100186_b03103-85\"><strong><strong><strong>Model Your Method<\/strong><\/strong><\/strong><\/h2>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns100186_a92dea-25{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns100186_a92dea-25 .kt-button{font-weight:normal;font-style:normal;}.kt-btns100186_a92dea-25 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns100186_a92dea-25 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns100186_a92dea-25 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_a92dea-25 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns100186_a92dea-25 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns100186_a92dea-25 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_a92dea-25 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn.kb-btns100186_a92dea-25{justify-content:center;align-items:center;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn.kb-btns100186_a92dea-25{justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns100186_a92dea-25\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn100186_efd0a9-97.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn100186_efd0a9-97.kb-button{color:#ffffff;background:#ff9a00;font-size:16px;line-height:20px;font-family:'Open Sans';font-weight:600;border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-right-radius:8px;border-bottom-left-radius:8px;padding-top:12px;padding-right:16px;padding-bottom:12px;padding-left:16px;}.kb-btn100186_efd0a9-97.kb-button .kb-svg-icon-wrap{font-size:16px;--kb-button-icon-size:16px;}.wp-block-kadence-advancedbtn .kb-btn100186_efd0a9-97.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn100186_efd0a9-97.kb-button:focus{color:var(--global-palette9, #ffffff);background:#f37c20;}<\/style><a class=\"kb-button kt-button button kb-btn100186_efd0a9-97 kt-btn-size-standard kt-btn-width-type-auto kb-btn-global-fill kt-btn-has-text-true kt-btn-has-svg-true wp-block-kadence-singlebtn\" href=\"https:\/\/ez.restek.com\/\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\"><strong><em>EZ<\/em>GC &amp; <em>EZ<\/em>LC Suite<\/strong><\/span><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_arrowRight kt-btn-icon-side-right\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><style>.kb-row-layout-id100186_c37f73-58 > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id100186_c37f73-58 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id100186_c37f73-58 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-lg, 4rem);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-lg, 3rem);padding-bottom:var(--global-kb-spacing-xl, 4rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id100186_c37f73-58{background-color:#f3f4f8;}.kb-row-layout-id100186_c37f73-58 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id100186_c37f73-58 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id100186_c37f73-58 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}.kb-row-layout-id100186_c37f73-58 .kt-testimonial-media-inner-wrap .kt-testimonial-image {    background-position: left;}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id100186_c37f73-58 alignfull kt-row-has-bg 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-middle kb-theme-content-width\">\n<style>.kadence-column100186_135dd8-93 > .kt-inside-inner-col,.kadence-column100186_135dd8-93 > .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-column100186_135dd8-93 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_135dd8-93 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_135dd8-93 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_135dd8-93 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_135dd8-93{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_135dd8-93 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_135dd8-93 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_135dd8-93\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_27c158-be, .wp-block-kadence-advancedheading.kt-adv-heading100186_27c158-be[data-kb-block=\"kb-adv-heading100186_27c158-be\"]{text-align:center;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading100186_27c158-be mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_27c158-be[data-kb-block=\"kb-adv-heading100186_27c158-be\"] 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-heading100186_27c158-be img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_27c158-be[data-kb-block=\"kb-adv-heading100186_27c158-be\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading100186_27c158-be wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_27c158-be\">What Customers Are Saying<\/h2>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_765379-26 > .kt-inside-inner-col{display:flex;}.kadence-column100186_765379-26 > .kt-inside-inner-col,.kadence-column100186_765379-26 > .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-column100186_765379-26 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_765379-26 > .kt-inside-inner-col{flex-direction:column;align-items:flex-end;}.kadence-column100186_765379-26 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_765379-26 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_765379-26 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_765379-26 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_765379-26{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_765379-26 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:flex-end;}}@media all and (max-width: 767px){.kadence-column100186_765379-26 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:flex-end;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_765379-26\"><div class=\"kt-inside-inner-col\"><style>.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-svg-testimonial-global-icon{font-size:11px;padding-top:0px;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-svg-testimonial-global-icon-wrap{margin-top:0px;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-item-0 .kt-svg-testimonial-icon{font-size:50px;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-rating-wrap .kb-svg-icon-wrap{color:#fab12d;font-size:20px;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-grid-wrap{gap:30px;}.wp-block-kadence-testimonials.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-text-wrap:after{margin-top:1px;border-top-color:var(--global-palette9, #ffffff);}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-item-wrap .kt-testimonial-text-wrap{padding-top:var(--global-kb-spacing-lg, 3rem);padding-right:var(--global-kb-spacing-md, 2rem);padding-bottom:var(--global-kb-spacing-lg, 3rem);padding-left:var(--global-kb-spacing-md, 2rem);}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-item-wrap .kt-testimonial-title{color:#2d94ce;font-size:var(--global-kb-font-size-md, 1.25rem);line-height:1.1em;font-family:var( --global-heading-font-family, inherit );font-style:normal;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-content{color:#000000;letter-spacing:0.5px;font-family:var( --global-body-font-family, inherit );font-style:italic;font-weight:300;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-name{color:var(--global-palette4, #2D3748);font-family:var( --global-body-font-family, inherit );font-style:normal;font-weight:500;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-occupation{color:var(--global-palette4, #2D3748);font-size:15px;font-weight:300;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-item-wrap{max-width:635px;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-item-wrap .kt-testimonial-text-wrap{border-top:1px solid var(--global-palette9, #ffffff);border-right:1px solid var(--global-palette9, #ffffff);border-bottom:1px solid var(--global-palette9, #ffffff);border-left:1px solid var(--global-palette9, #ffffff);background:var(--global-palette9, #ffffff);border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;max-width:635px;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-media-inner-wrap{width:60px;border-top:0px solid;border-right:0px solid;border-bottom:0px solid;border-left:0px solid;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-top:0px;margin-right:var(--global-kb-spacing-md, 2rem);margin-bottom:0px;margin-left:0px;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-svg-testimonial-icon{justify-content:center;align-items:center;}@media all and (max-width: 1024px){.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-item-wrap .kt-testimonial-text-wrap{padding-top:var(--global-kb-spacing-md, 2rem);padding-right:var(--global-kb-spacing-md, 2rem);padding-bottom:var(--global-kb-spacing-md, 2rem);padding-left:var(--global-kb-spacing-md, 2rem);border-top:1px solid var(--global-palette9, #ffffff);border-right:1px solid var(--global-palette9, #ffffff);border-bottom:1px solid var(--global-palette9, #ffffff);border-left:1px solid var(--global-palette9, #ffffff);}}@media all and (max-width: 1024px){.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-media-inner-wrap{border-top:0px solid;border-right:0px solid;border-bottom:0px solid;border-left:0px solid;}}@media all and (max-width: 767px){.kt-blocks-testimonials-wrap100186_6d191f-9b{padding-top:px;padding-bottom:px;margin-top:px;margin-bottom:px;}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-item-wrap .kt-testimonial-text-wrap{border-top:1px solid var(--global-palette9, #ffffff);border-right:1px solid var(--global-palette9, #ffffff);border-bottom:1px solid var(--global-palette9, #ffffff);border-left:1px solid var(--global-palette9, #ffffff);}.kt-blocks-testimonials-wrap100186_6d191f-9b .kt-testimonial-media-inner-wrap{border-top:0px solid;border-right:0px solid;border-bottom:0px solid;border-left:0px solid;}}<\/style><div class=\"kt-blocks-testimonials-wrap100186_6d191f-9b kt-testimonial-halign-center kt-testimonial-style-bubble kt-testimonials-media-on kt-testimonials-icon-off kt-testimonial-columns-2 kt-t-xxl-col-2 kt-t-xl-col-2 kt-t-lg-col-2 kt-t-md-col-2 kt-t-sm-col-1 kt-t-xs-col-1 wp-block-kadence-testimonials\"><ul class=\"kt-blocks-testimonials-inner-wrap kt-testimonial-grid-wrap\">\n<li class=\"kt-testimonial-grid-item\"><div class=\"kt-testimonial-item-wrap kt-testimonial-item-100186_81daa0-9d wp-block-kadence-testimonial\"><div class=\"kt-testimonial-text-wrap\"><div class=\"kt-testimonial-title-wrap\"><h3 class=\"kt-testimonial-title\">As we were looking for quality and reliability, Restek appeared to be the obvious choice for custom standards.<\/h3><\/div><div class=\"kt-testimonial-content-wrap\"><blockquote class=\"kt-testimonial-content\">There was no competition when it came to manufacturing process, systematic tests of the products, and especially expertise.<\/blockquote><\/div><\/div><div class=\"kt-testimonial-meta-wrap\"><div class=\"kt-testimonial-media-wrap\"><div class=\"kt-testimonial-media-inner-wrap\"><div class=\"kadence-testimonial-image-intrisic\"><div class=\"kt-svg-testimonial-icon kt-svg-testimonial-icon-fas_quote-left\"><svg viewBox=\"0 0 512 512\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"   height=\"25\" width=\"25\" style=\"color: \" role=\"img\"><path d=\"M464 256h-80v-64c0-35.3 28.7-64 64-64h8c13.3 0 24-10.7 24-24V56c0-13.3-10.7-24-24-24h-8c-88.4 0-160 71.6-160 160v240c0 26.5 21.5 48 48 48h128c26.5 0 48-21.5 48-48V304c0-26.5-21.5-48-48-48zm-288 0H96v-64c0-35.3 28.7-64 64-64h8c13.3 0 24-10.7 24-24V56c0-13.3-10.7-24-24-24h-8C71.6 32 0 103.6 0 192v240c0 26.5 21.5 48 48 48h128c26.5 0 48-21.5 48-48V304c0-26.5-21.5-48-48-48z\"\/><\/svg><\/div><\/div><\/div><\/div><div class=\"kt-testimonial-meta-name-wrap\"><div class=\"kt-testimonial-name-wrap\"><div class=\"kt-testimonial-name\">Vincent Gohier, <em>Hydrological Department Manager<\/em><\/div><\/div><div class=\"kt-testimonial-occupation-wrap\"><div class=\"kt-testimonial-occupation\">Laboratoire D\u00e9partemental d\u2019Analyses de la Corr\u00e8ze<\/div><\/div><\/div><\/div><\/div><\/li>\n\n<li class=\"kt-testimonial-grid-item\"><div class=\"kt-testimonial-item-wrap kt-testimonial-item-100186_767c8b-74 wp-block-kadence-testimonial\"><div class=\"kt-testimonial-text-wrap\"><div class=\"kt-testimonial-title-wrap\"><h3 class=\"kt-testimonial-title\">Restek is able to supply a comprehensive range of analytical standards &amp; mixes not often available elsewhere.<\/h3><\/div><div class=\"kt-testimonial-content-wrap\"><blockquote class=\"kt-testimonial-content\">The speed of service and swift delivery enable us to meet, or in most cases exceed, our customers&#8217; high expectations.<\/blockquote><\/div><\/div><div class=\"kt-testimonial-meta-wrap\"><div class=\"kt-testimonial-media-wrap\"><div class=\"kt-testimonial-media-inner-wrap\"><div class=\"kadence-testimonial-image-intrisic\"><div class=\"kt-svg-testimonial-icon kt-svg-testimonial-icon-fas_quote-left\"><svg viewBox=\"0 0 512 512\"  fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"   height=\"25\" width=\"25\" style=\"color: \" role=\"img\"><path d=\"M464 256h-80v-64c0-35.3 28.7-64 64-64h8c13.3 0 24-10.7 24-24V56c0-13.3-10.7-24-24-24h-8c-88.4 0-160 71.6-160 160v240c0 26.5 21.5 48 48 48h128c26.5 0 48-21.5 48-48V304c0-26.5-21.5-48-48-48zm-288 0H96v-64c0-35.3 28.7-64 64-64h8c13.3 0 24-10.7 24-24V56c0-13.3-10.7-24-24-24h-8C71.6 32 0 103.6 0 192v240c0 26.5 21.5 48 48 48h128c26.5 0 48-21.5 48-48V304c0-26.5-21.5-48-48-48z\"\/><\/svg><\/div><\/div><\/div><\/div><div class=\"kt-testimonial-meta-name-wrap\"><div class=\"kt-testimonial-name-wrap\"><div class=\"kt-testimonial-name\">Neil Donovan, <em>Environmental Forensics Manager<\/em><\/div><\/div><div class=\"kt-testimonial-occupation-wrap\"><div class=\"kt-testimonial-occupation\">i2 Analytical Ltd.<\/div><\/div><\/div><\/div><\/div><\/li>\n<\/ul><\/div><\/div><\/div>\n\n<\/div><\/div>\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><style>.kb-row-layout-id100186_59ca2b-c3 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id100186_59ca2b-c3 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id100186_59ca2b-c3 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-lg, 4rem);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-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id100186_59ca2b-c3 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id100186_59ca2b-c3 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id100186_59ca2b-c3 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id100186_59ca2b-c3 alignfull has-theme-palette9-background-color kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-row kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top kb-theme-content-width\">\n<style>.kadence-column100186_7964b4-f0 > .kt-inside-inner-col{display:flex;}.kadence-column100186_7964b4-f0 > .kt-inside-inner-col{padding-top:5px;padding-right:0px;padding-bottom:30px;padding-left:0px;}.kadence-column100186_7964b4-f0 > .kt-inside-inner-col,.kadence-column100186_7964b4-f0 > .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-column100186_7964b4-f0 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_7964b4-f0 > .kt-inside-inner-col{flex-direction:column;align-items:flex-start;}.kadence-column100186_7964b4-f0 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_7964b4-f0 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_7964b4-f0 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_7964b4-f0 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_7964b4-f0{text-align:left;}.kadence-column100186_7964b4-f0{position:relative;}.kadence-column100186_7964b4-f0, .kt-inside-inner-col > .kadence-column100186_7964b4-f0:not(.specificity){margin-top:0px;margin-right:var(--global-kb-spacing-auto, auto);margin-bottom:0px;margin-left:var(--global-kb-spacing-auto, auto);}@media all and (max-width: 1024px){.kadence-column100186_7964b4-f0 > .kt-inside-inner-col{padding-top:40px;padding-bottom:40px;flex-direction:column;justify-content:center;align-items:flex-start;}}@media all and (max-width: 767px){.kadence-column100186_7964b4-f0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_7964b4-f0 hub-guttered-centered-container\" id=\"overview\"><div class=\"kt-inside-inner-col\">\n<h2 class=\"wp-block-heading\"><strong>Wh<strong>at Makes Restek Reference Standards Different?<\/strong><\/strong><\/h2>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_6e0a1d-25 > .kt-inside-inner-col{padding-top:0px;padding-right:var(--global-kb-spacing-lg, 3rem);padding-bottom:var(--global-kb-spacing-lg, 3rem);padding-left:var(--global-kb-spacing-lg, 3rem);}.kadence-column100186_6e0a1d-25 > .kt-inside-inner-col,.kadence-column100186_6e0a1d-25 > .kt-inside-inner-col:before{border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;}.kadence-column100186_6e0a1d-25 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_6e0a1d-25 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_6e0a1d-25 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_6e0a1d-25 > .kt-inside-inner-col{background-color:#2d94ce;}.kadence-column100186_6e0a1d-25 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_6e0a1d-25{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_6e0a1d-25 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_6e0a1d-25 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_6e0a1d-25\"><div class=\"kt-inside-inner-col\"><style>.kb-row-layout-wrap.wp-block-kadence-rowlayout.kb-row-layout-id100186_81a3fc-c1{margin-top:-50px;}.kb-row-layout-id100186_81a3fc-c1 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id100186_81a3fc-c1 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id100186_81a3fc-c1 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-bottom:var(--global-kb-spacing-xxs, 0.5rem);}.kb-row-layout-id100186_81a3fc-c1 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id100186_81a3fc-c1 > .kt-row-column-wrap{grid-template-columns:repeat(3, minmax(0, 1fr));}.kb-row-layout-id100186_81a3fc-c1 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id100186_81a3fc-c1 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-sm, 1rem);grid-template-columns:repeat(3, minmax(0, 1fr));}}@media all and (max-width: 1024px){.kb-row-layout-id100186_81a3fc-c1 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}}@media all and (max-width: 767px){.kb-row-layout-id100186_81a3fc-c1 > .kt-row-column-wrap > div:not(.added-for-specificity){grid-column:initial;}.kb-row-layout-id100186_81a3fc-c1 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id100186_81a3fc-c1 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 kt-inner-column-height-full\">\n<style>.kadence-column100186_26eafc-75 > .kt-inside-inner-col,.kadence-column100186_26eafc-75 > .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-column100186_26eafc-75 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_26eafc-75 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_26eafc-75 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_26eafc-75 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_26eafc-75{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_26eafc-75 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_26eafc-75 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_26eafc-75\"><div class=\"kt-inside-inner-col\"><style>.kt-info-box100186_15b492-4a{height:100%;}.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > .kt-info-box100186_15b492-4a{height:auto;align-self:stretch;}.kt-info-box100186_15b492-4a .kt-blocks-info-box-link-wrap{height:100%;}.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > .kt-info-box100186_15b492-4a .kt-blocks-info-box-link-wrap{max-width:unset;}.kt-info-box100186_15b492-4a .kt-blocks-info-box-link-wrap{border-top:1px solid var(--global-palette3, #1A202C);border-right:1px solid var(--global-palette3, #1A202C);border-bottom:1px solid var(--global-palette3, #1A202C);border-left:1px solid var(--global-palette3, #1A202C);border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;background:var(--global-palette9, #ffffff);padding-top:var(--global-kb-spacing-md, 2rem);padding-right:var(--global-kb-spacing-md, 2rem);padding-bottom:var(--global-kb-spacing-md, 2rem);padding-left:var(--global-kb-spacing-md, 2rem);}.kt-info-box100186_15b492-4a .kadence-info-box-icon-container .kt-info-svg-icon, .kt-info-box100186_15b492-4a .kt-info-svg-icon-flip, .kt-info-box100186_15b492-4a .kt-blocks-info-box-number{font-size:20px;}.kt-info-box100186_15b492-4a .kt-blocks-info-box-media{color:var(--global-palette3, #1A202C);background:#f3f4f8;border-radius:10px;overflow:hidden;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px;}.kt-info-box100186_15b492-4a .kt-blocks-info-box-media-container{margin-top:0px;margin-right:15px;margin-bottom:0px;margin-left:15px;}.kt-info-box100186_15b492-4a .kt-blocks-info-box-media .kadence-info-box-image-intrisic img{border-radius:10px;}.kt-info-box100186_15b492-4a .kt-infobox-textcontent h3.kt-blocks-info-box-title{color:var(--global-palette3, #1A202C);font-size:var(--global-kb-font-size-md, 1.25rem);line-height:1.3em;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}.kt-info-box100186_15b492-4a .kt-infobox-textcontent .kt-blocks-info-box-text{color:var(--global-palette5, #4A5568);}.wp-block-kadence-infobox.kt-info-box100186_15b492-4a .kt-blocks-info-box-text{font-size:var(--global-kb-font-size-sm, 0.9rem);}.kt-info-box100186_15b492-4a .kt-blocks-info-box-learnmore{background:transparent;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}@media all and (max-width: 1024px){.kt-info-box100186_15b492-4a .kt-blocks-info-box-link-wrap{border-top:1px solid var(--global-palette3, #1A202C);border-right:1px solid var(--global-palette3, #1A202C);border-bottom:1px solid var(--global-palette3, #1A202C);border-left:1px solid var(--global-palette3, #1A202C);padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}}@media all and (max-width: 767px){.kt-info-box100186_15b492-4a .kt-blocks-info-box-link-wrap{border-top:1px solid var(--global-palette3, #1A202C);border-right:1px solid var(--global-palette3, #1A202C);border-bottom:1px solid var(--global-palette3, #1A202C);border-left:1px solid var(--global-palette3, #1A202C);}}<\/style>\n<div class=\"wp-block-kadence-infobox kt-info-box100186_15b492-4a\"><span class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-top kt-info-halign-center\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_aperture kt-info-svg-icon\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"14.31\" y1=\"8\" x2=\"20.05\" y2=\"17.94\"\/><line x1=\"9.69\" y1=\"8\" x2=\"21.17\" y2=\"8\"\/><line x1=\"7.38\" y1=\"12\" x2=\"13.12\" y2=\"2.06\"\/><line x1=\"9.69\" y1=\"16\" x2=\"3.95\" y2=\"6.06\"\/><line x1=\"14.31\" y1=\"16\" x2=\"2.83\" y2=\"16\"\/><line x1=\"16.62\" y1=\"12\" x2=\"10.88\" y2=\"21.94\"\/><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\">Manufactured for Consistency<\/h3><p class=\"kt-blocks-info-box-text\">Barcoded raw materials, automated production, and our proprietary glassware and ampule deactivation process eliminate manual error at every step, so every standard performs the same way, batch after batch.<\/p><\/div><\/span><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_798d14-7b > .kt-inside-inner-col,.kadence-column100186_798d14-7b > .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-column100186_798d14-7b > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_798d14-7b > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_798d14-7b > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_798d14-7b > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_798d14-7b{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_798d14-7b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_798d14-7b > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_798d14-7b\"><div class=\"kt-inside-inner-col\"><style>.kt-info-box100186_23031a-ca{height:100%;}.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > .kt-info-box100186_23031a-ca{height:auto;align-self:stretch;}.kt-info-box100186_23031a-ca .kt-blocks-info-box-link-wrap{height:100%;}.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > .kt-info-box100186_23031a-ca .kt-blocks-info-box-link-wrap{max-width:unset;}.kt-info-box100186_23031a-ca .kt-blocks-info-box-link-wrap{border-top:1px solid var(--global-palette3, #1A202C);border-right:1px solid var(--global-palette3, #1A202C);border-bottom:1px solid var(--global-palette3, #1A202C);border-left:1px solid var(--global-palette3, #1A202C);border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;background:var(--global-palette9, #ffffff);padding-top:var(--global-kb-spacing-md, 2rem);padding-right:var(--global-kb-spacing-md, 2rem);padding-bottom:var(--global-kb-spacing-md, 2rem);padding-left:var(--global-kb-spacing-md, 2rem);}.kt-info-box100186_23031a-ca .kadence-info-box-icon-container .kt-info-svg-icon, .kt-info-box100186_23031a-ca .kt-info-svg-icon-flip, .kt-info-box100186_23031a-ca .kt-blocks-info-box-number{font-size:20px;}.kt-info-box100186_23031a-ca .kt-blocks-info-box-media{color:var(--global-palette3, #1A202C);background:#f3f4f8;border-radius:10px;overflow:hidden;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px;}.kt-info-box100186_23031a-ca .kt-blocks-info-box-media-container{margin-top:0px;margin-right:15px;margin-bottom:0px;margin-left:15px;}.kt-info-box100186_23031a-ca .kt-blocks-info-box-media .kadence-info-box-image-intrisic img{border-radius:10px;}.kt-info-box100186_23031a-ca .kt-infobox-textcontent h3.kt-blocks-info-box-title{color:var(--global-palette3, #1A202C);font-size:var(--global-kb-font-size-md, 1.25rem);line-height:1.3em;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}.kt-info-box100186_23031a-ca .kt-infobox-textcontent .kt-blocks-info-box-text{color:var(--global-palette5, #4A5568);}.wp-block-kadence-infobox.kt-info-box100186_23031a-ca .kt-blocks-info-box-text{font-size:var(--global-kb-font-size-sm, 0.9rem);}.kt-info-box100186_23031a-ca .kt-blocks-info-box-learnmore{background:transparent;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}@media all and (max-width: 1024px){.kt-info-box100186_23031a-ca .kt-blocks-info-box-link-wrap{border-top:1px solid var(--global-palette3, #1A202C);border-right:1px solid var(--global-palette3, #1A202C);border-bottom:1px solid var(--global-palette3, #1A202C);border-left:1px solid var(--global-palette3, #1A202C);padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}}@media all and (max-width: 767px){.kt-info-box100186_23031a-ca .kt-blocks-info-box-link-wrap{border-top:1px solid var(--global-palette3, #1A202C);border-right:1px solid var(--global-palette3, #1A202C);border-bottom:1px solid var(--global-palette3, #1A202C);border-left:1px solid var(--global-palette3, #1A202C);}}<\/style>\n<div class=\"wp-block-kadence-infobox kt-info-box100186_23031a-ca\"><span class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-top kt-info-halign-center\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_checkCircle kt-info-svg-icon\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/><polyline points=\"22 4 12 14.01 9 11.01\"\/><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\">Second-Source Ready<\/h3><p class=\"kt-blocks-info-box-text\">Restek can serve as both your primary and secondary source, preparing two independently produced lots using two technicians and two different NIST-traceable balances.<\/p><\/div><\/span><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column100186_188257-09 > .kt-inside-inner-col,.kadence-column100186_188257-09 > .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-column100186_188257-09 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_188257-09 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_188257-09 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_188257-09 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_188257-09{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_188257-09 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_188257-09 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_188257-09\"><div class=\"kt-inside-inner-col\"><style>.kt-info-box100186_9424d5-a4{height:100%;}.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > .kt-info-box100186_9424d5-a4{height:auto;align-self:stretch;}.kt-info-box100186_9424d5-a4 .kt-blocks-info-box-link-wrap{height:100%;}.wp-block-kadence-column.kb-section-dir-horizontal > .kt-inside-inner-col > .kt-info-box100186_9424d5-a4 .kt-blocks-info-box-link-wrap{max-width:unset;}.kt-info-box100186_9424d5-a4 .kt-blocks-info-box-link-wrap{border-top:1px solid var(--global-palette3, #1A202C);border-right:1px solid var(--global-palette3, #1A202C);border-bottom:1px solid var(--global-palette3, #1A202C);border-left:1px solid var(--global-palette3, #1A202C);border-top-left-radius:20px;border-top-right-radius:20px;border-bottom-right-radius:20px;border-bottom-left-radius:20px;background:var(--global-palette9, #ffffff);padding-top:var(--global-kb-spacing-md, 2rem);padding-right:var(--global-kb-spacing-md, 2rem);padding-bottom:var(--global-kb-spacing-md, 2rem);padding-left:var(--global-kb-spacing-md, 2rem);}.kt-info-box100186_9424d5-a4 .kadence-info-box-icon-container .kt-info-svg-icon, .kt-info-box100186_9424d5-a4 .kt-info-svg-icon-flip, .kt-info-box100186_9424d5-a4 .kt-blocks-info-box-number{font-size:20px;}.kt-info-box100186_9424d5-a4 .kt-blocks-info-box-media{color:var(--global-palette3, #1A202C);background:#f3f4f8;border-radius:10px;overflow:hidden;border-top-width:0px;border-right-width:0px;border-bottom-width:0px;border-left-width:0px;padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px;}.kt-info-box100186_9424d5-a4 .kt-blocks-info-box-media-container{margin-top:0px;margin-right:15px;margin-bottom:0px;margin-left:15px;}.kt-info-box100186_9424d5-a4 .kt-blocks-info-box-media .kadence-info-box-image-intrisic img{border-radius:10px;}.kt-info-box100186_9424d5-a4 .kt-infobox-textcontent h3.kt-blocks-info-box-title{color:var(--global-palette3, #1A202C);font-size:var(--global-kb-font-size-md, 1.25rem);line-height:1.3em;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}.kt-info-box100186_9424d5-a4 .kt-infobox-textcontent .kt-blocks-info-box-text{color:var(--global-palette5, #4A5568);}.wp-block-kadence-infobox.kt-info-box100186_9424d5-a4 .kt-blocks-info-box-text{font-size:var(--global-kb-font-size-sm, 0.9rem);}.kt-info-box100186_9424d5-a4 .kt-blocks-info-box-learnmore{background:transparent;border-width:0px 0px 0px 0px;padding-top:4px;padding-right:8px;padding-bottom:4px;padding-left:8px;margin-top:10px;margin-right:0px;margin-bottom:10px;margin-left:0px;}@media all and (max-width: 1024px){.kt-info-box100186_9424d5-a4 .kt-blocks-info-box-link-wrap{border-top:1px solid var(--global-palette3, #1A202C);border-right:1px solid var(--global-palette3, #1A202C);border-bottom:1px solid var(--global-palette3, #1A202C);border-left:1px solid var(--global-palette3, #1A202C);padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-xs, 1rem);padding-bottom:var(--global-kb-spacing-xs, 1rem);padding-left:var(--global-kb-spacing-xs, 1rem);}}@media all and (max-width: 767px){.kt-info-box100186_9424d5-a4 .kt-blocks-info-box-link-wrap{border-top:1px solid var(--global-palette3, #1A202C);border-right:1px solid var(--global-palette3, #1A202C);border-bottom:1px solid var(--global-palette3, #1A202C);border-left:1px solid var(--global-palette3, #1A202C);}}<\/style>\n<div class=\"wp-block-kadence-infobox kt-info-box100186_9424d5-a4\"><span class=\"kt-blocks-info-box-link-wrap info-box-link kt-blocks-info-box-media-align-top kt-info-halign-center\"><div class=\"kt-blocks-info-box-media-container\"><div class=\"kt-blocks-info-box-media kt-info-media-animate-none\"><div class=\"kadence-info-box-icon-container kt-info-icon-animate-none\"><div class=\"kadence-info-box-icon-inner-container\"><span class=\"kb-svg-icon-wrap kb-svg-icon-fe_award kt-info-svg-icon\"><svg viewBox=\"0 0 24 24\"  fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><circle cx=\"12\" cy=\"8\" r=\"7\"\/><polyline points=\"8.21 13.89 7 23 12 20 17 23 15.79 13.88\"\/><\/svg><\/span><\/div><\/div><\/div><\/div><div class=\"kt-infobox-textcontent\"><h3 class=\"kt-blocks-info-box-title\">Backed by ISO Accreditation<\/h3><p class=\"kt-blocks-info-box-text\">ISO 17034 and ISO\/IEC 17025 accreditation (A2LA) confirm every standard is made and tested to world-class requirements, with at least 95% of our products providing a 12-month shelf life or longer\u2014with three CofA tiers and QR-code documentation access on every ampul.<\/p><\/div><\/span><\/div>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n\n\n<div id=\"resources\" class=\"wp-block-group hub-fullwidth-container resource-hub-section has-theme-palette-9-background-color has-background\" 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-81d2145a wp-block-group-is-layout-constrained\"><style>.kadence-column100186_d56c16-4a > .kt-inside-inner-col{padding-top:35px;padding-right:0px;padding-bottom:50px;padding-left:0px;}.kadence-column100186_d56c16-4a > .kt-inside-inner-col,.kadence-column100186_d56c16-4a > .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-column100186_d56c16-4a > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_d56c16-4a > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_d56c16-4a > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_d56c16-4a > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_d56c16-4a{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_d56c16-4a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_d56c16-4a > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_d56c16-4a hub-guttered-centered-container\" id=\"resources\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_e0f5f0-8d, .wp-block-kadence-advancedheading.kt-adv-heading100186_e0f5f0-8d[data-kb-block=\"kb-adv-heading100186_e0f5f0-8d\"]{max-width:1244px;padding-bottom:0px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading100186_e0f5f0-8d mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_e0f5f0-8d[data-kb-block=\"kb-adv-heading100186_e0f5f0-8d\"] 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-heading100186_e0f5f0-8d img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_e0f5f0-8d[data-kb-block=\"kb-adv-heading100186_e0f5f0-8d\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading100186_e0f5f0-8d wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_e0f5f0-8d\"><strong>Get More from Every Standard<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:20px\">Our resource library covers everything from how-to guides to articles and videos.<\/p>\n\n\n<style>.kt-post-loop100186_ce4442-82 .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-loop100186_ce4442-82 .kt-blocks-post-grid-item{height:100%;}.kt-post-loop100186_ce4442-82 .kt-blocks-post-grid-item-inner-wrap{height:100%;display:flex;flex-direction:column;}.kt-post-loop100186_ce4442-82 .kt-blocks-post-grid-item-inner-wrap .kt-blocks-post-grid-item-inner{flex-grow:1;display:flex;flex-direction:column;}.kt-post-loop100186_ce4442-82 .kt-blocks-post-grid-item .entry-content{flex-grow:1;display:flex;flex-direction:column;}.kt-post-loop100186_ce4442-82 .kt-blocks-post-readmore-wrap{margin-top:auto;}.kt-post-loop100186_ce4442-82 .kt-post-grid-wrap{gap:30px 24px;}.kt-post-loop100186_ce4442-82 .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 rgba(33,83,135,0.5);border-right:1px solid rgba(33,83,135,0.5);border-bottom:1px solid rgba(33,83,135,0.5);border-left:1px solid rgba(33,83,135,0.5);background-color:var(--global-palette9, #ffffff);overflow:hidden;box-shadow:0px 0px 0px 1px #ced4da;}.kt-post-loop100186_ce4442-82 .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-loop100186_ce4442-82 .kt-blocks-post-grid-item .kt-blocks-post-grid-item-inner{text-align:left;}.kt-post-loop100186_ce4442-82 .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-loop100186_ce4442-82 .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-loop100186_ce4442-82 .kt-blocks-post-grid-item .kt-blocks-above-categories a{color:#62748e;}.kt-post-loop100186_ce4442-82 .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-loop100186_ce4442-82 .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-loop100186_ce4442-82 .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-loop100186_ce4442-82 .entry-content:after{height:0px;}.kt-post-loop100186_ce4442-82 .entry-content .kt-blocks-post-readmore{background-color:#ffffff;border-color:#444444;color:var(--global-palette2, #2B6CB0);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-loop100186_ce4442-82 .entry-content .kt-blocks-post-readmore:hover{color:var(--global-palette2, #2B6CB0);border-color:var(--global-palette9, #ffffff);background-color:var(--global-palette9, #ffffff);}.kt-post-loop100186_ce4442-82 .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;}.kt-post-loop100186_ce4442-82.kt-post-grid-layout-carousel .kb-post-grid-pause-button{color:#fff;background-color:rgba(0, 0, 0, 0.5);border:1px solid transparent;}@media all and (max-width: 1024px){.kt-post-loop100186_ce4442-82 .kt-blocks-post-grid-item{border-top:1px solid rgba(33,83,135,0.5);border-right:1px solid rgba(33,83,135,0.5);border-bottom:1px solid rgba(33,83,135,0.5);border-left:1px solid rgba(33,83,135,0.5);}}@media all and (max-width: 767px){.kt-post-loop100186_ce4442-82 .kt-blocks-post-grid-item{border-top:1px solid rgba(33,83,135,0.5);border-right:1px solid rgba(33,83,135,0.5);border-bottom:1px solid rgba(33,83,135,0.5);border-left:1px solid rgba(33,83,135,0.5);}}<\/style><div class=\"wp-block-kadence-postgrid kt-blocks-post-loop-block alignnone kt-post-loop100186_ce4442-82 kt-post-grid-layout-carousel kadence-splide-wrap  ourresourcehub-postgrid\"><div class=\"kt-post-grid-layout-carousel-wrap splide kt-carousel-arrowstyle-whiteondark kt-carousel-dotstyle-dark kb-slider-group-arrow kb-slider-arrow-position-center\" 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-slider-anim-speed=\"400\" data-slider-scroll=\"1\" data-slider-dots=\"true\" data-slider-arrows=\"true\" data-slider-hover-pause=\"false\" data-slider-auto=\"true\"  data-slider-auto-scroll=\"false\" data-slider-speed=\"4030\" data-slider-gap=\"24\" data-slider-gap-tablet=\"24\" data-slider-gap-mobile=\"24\" data-slider-gap-unit=\"px\" data-show-pause-button=\"false\" data-item-selector=\".kt-post-masonry-item\" aria-label=\"Post Carousel\"><div class=\"kadence-splide-slider-init splide__track\"><ul class=\"kadence-splide-slider-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\"><li class=\"kt-post-slider-item post-42468 post type-post status-publish format-standard has-post-thumbnail hentry category-videos-de resource-type-chromatography-fundamentals product-library-liquid-reference-standards product-library-reference-standard-products\"><article class=\"kt-blocks-post-grid-item\"><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\/de\/videos-de\/gnav3610\/how-to-store-reference-standards\" aria-label=\"How to Store Reference Standards\" class=\"kadence-post-image-inner-wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNAV3610-1024x536.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNAV3610-1024x536.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNAV3610-300x157.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNAV3610-768x402.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNAV3610.jpg 1340w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"-\"><\/a><\/div><\/div><\/div><div class=\"kt-blocks-post-grid-item-inner\"><header><h2 class=\"entry-title\"><a href=\"https:\/\/discover.restek.com\/de\/videos-de\/gnav3610\/how-to-store-reference-standards\">How to Store Reference Standards<\/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\/de\/videos-de\/gnav3610\/how-to-store-reference-standards\">Read More  \ud83e\udc62<span class=\"screen-reader-text\"> How to Store Reference Standards<\/span><\/a><\/div><\/div><footer class=\"kt-blocks-post-footer\"><div class=\"kt-blocks-post-footer-left\"><\/div><div class=\"kt-blocks-post-footer-right\"><\/div><\/footer><\/div><\/div><\/article><\/li><li class=\"kt-post-slider-item post-43803 post type-post status-publish format-standard has-post-thumbnail hentry category-articles product-library-air-gas-sampling-products product-library-gas-standards-accessories product-library-liquid-reference-standards product-library-reference-standard-products\"><article class=\"kt-blocks-post-grid-item\"><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\/de\/articles\/gnss1556\/10-critical-steps-to-world-class-reference-standards\" aria-label=\"10 Critical Steps to World Class Reference Standards\" class=\"kadence-post-image-inner-wrap\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/header-article-gnss1556-new-look-1024x536.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/header-article-gnss1556-new-look-1024x536.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-article-gnss1556-new-look-300x157.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-article-gnss1556-new-look-768x402.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-article-gnss1556-new-look-1536x804.jpg 1536w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-article-gnss1556-new-look-2048x1072.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" title=\"-\"><\/a><\/div><\/div><\/div><div class=\"kt-blocks-post-grid-item-inner\"><header><h2 class=\"entry-title\"><a href=\"https:\/\/discover.restek.com\/de\/articles\/gnss1556\/10-critical-steps-to-world-class-reference-standards\">10 Critical Steps to World Class Reference Standards<\/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\/de\/articles\/gnss1556\/10-critical-steps-to-world-class-reference-standards\">Read More  \ud83e\udc62<span class=\"screen-reader-text\"> 10 Critical Steps to World Class Reference Standards<\/span><\/a><\/div><\/div><footer class=\"kt-blocks-post-footer\"><div class=\"kt-blocks-post-footer-left\"><\/div><div class=\"kt-blocks-post-footer-right\"><\/div><\/footer><\/div><\/div><\/article><\/li><li class=\"kt-post-slider-item post-76019 post type-post status-publish format-standard has-post-thumbnail hentry category-articles tag-pfas resource-type-chromatography-fundamentals product-library-liquid-reference-standards product-library-reference-standard-products\"><article class=\"kt-blocks-post-grid-item\"><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\/de\/articles\/gnar5426\/how-to-read-a-trace-analysis-data-packet\" aria-label=\"How to Read a Trace Analysis Data 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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\/de\/articles\/gnar5426\/how-to-read-a-trace-analysis-data-packet\">Read More  \ud83e\udc62<span class=\"screen-reader-text\"> How to Read a Trace Analysis Data Packet<\/span><\/a><\/div><\/div><footer class=\"kt-blocks-post-footer\"><div class=\"kt-blocks-post-footer-left\"><\/div><div class=\"kt-blocks-post-footer-right\"><\/div><\/footer><\/div><\/div><\/article><\/li><li class=\"kt-post-slider-item post-42528 post type-post status-publish format-standard has-post-thumbnail hentry category-videos product-library-liquid-reference-standards product-library-reference-standard-products\"><article class=\"kt-blocks-post-grid-item\"><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 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.kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id100186_4efc88-c7:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion--visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id100186_4efc88-c7:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:#444444;}.kt-accordion-id100186_4efc88-c7:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger, body:not(.hide-focus-outline) .kt-accordion-id100186_4efc88-c7:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger{background:#444444;}.kt-accordion-id100186_4efc88-c7 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id100186_4efc88-c7 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{color:#444444;background:#ffffff;border-top:0px solid var(--global-palette9, #ffffff);border-right:0px solid var(--global-palette9, #ffffff);border-bottom:0px solid var(--global-palette9, #ffffff);border-left:0px solid var(--global-palette9, #ffffff);}.kt-accordion-id100186_4efc88-c7:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id100186_4efc88-c7:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:#444444;}.kt-accordion-id100186_4efc88-c7:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger{background:#444444;}.kt-accordion-id100186_4efc88-c7:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id100186_4efc88-c7:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:#ffffff;}@media all and (max-width: 1024px){.kt-accordion-id100186_4efc88-c7 .kt-accordion-panel-inner{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;}}@media all and (max-width: 1024px){.kt-accordion-id100186_4efc88-c7 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top-color:var(--global-palette9, #ffffff);border-top-style:solid;border-right-color:var(--global-palette9, #ffffff);border-right-style:solid;border-bottom-color:var(--global-palette9, #ffffff);border-bottom-style:solid;border-left-color:var(--global-palette9, #ffffff);border-left-style:solid;}}@media all and (max-width: 1024px){.kt-accordion-id100186_4efc88-c7 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id100186_4efc88-c7 .kt-blocks-accordion-header:focus-visible{border-top-color:var(--global-palette9, #ffffff);border-top-style:solid;border-right-color:var(--global-palette9, #ffffff);border-right-style:solid;border-bottom-color:var(--global-palette9, #ffffff);border-bottom-style:solid;border-left-color:var(--global-palette9, #ffffff);border-left-style:solid;}}@media all and (max-width: 1024px){.kt-accordion-id100186_4efc88-c7 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id100186_4efc88-c7 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{border-top:0px solid var(--global-palette9, #ffffff);border-right:0px solid var(--global-palette9, #ffffff);border-bottom:0px solid var(--global-palette9, #ffffff);border-left:0px solid var(--global-palette9, #ffffff);}}@media all and (max-width: 767px){.kt-accordion-id100186_4efc88-c7 .kt-accordion-inner-wrap{display:block;}.kt-accordion-id100186_4efc88-c7 .kt-accordion-inner-wrap .kt-accordion-pane:not(:first-child){margin-top:16px;}.kt-accordion-id100186_4efc88-c7 .kt-accordion-panel-inner{border-top:0px solid #ced4da;border-right:0px solid #ced4da;border-bottom:0px solid #ced4da;border-left:0px solid #ced4da;}.kt-accordion-id100186_4efc88-c7 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top-color:var(--global-palette9, #ffffff);border-top-style:solid;border-right-color:var(--global-palette9, #ffffff);border-right-style:solid;border-bottom-color:var(--global-palette9, #ffffff);border-bottom-style:solid;border-left-color:var(--global-palette9, #ffffff);border-left-style:solid;}.kt-accordion-id100186_4efc88-c7 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id100186_4efc88-c7 .kt-blocks-accordion-header:focus-visible{border-top-color:var(--global-palette9, #ffffff);border-top-style:solid;border-right-color:var(--global-palette9, #ffffff);border-right-style:solid;border-bottom-color:var(--global-palette9, #ffffff);border-bottom-style:solid;border-left-color:var(--global-palette9, #ffffff);border-left-style:solid;}.kt-accordion-id100186_4efc88-c7 .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id100186_4efc88-c7 > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{border-top:0px solid var(--global-palette9, #ffffff);border-right:0px solid var(--global-palette9, #ffffff);border-bottom:0px solid var(--global-palette9, #ffffff);border-left:0px solid var(--global-palette9, #ffffff);}}<\/style>\n<div class=\"wp-block-kadence-accordion alignnone\"><div class=\"kt-accordion-wrap kt-accordion-id100186_4efc88-c7 kt-accordion-has-7-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-arrow kt-accodion-icon-side-right\" style=\"max-width:1664px\"><div class=\"kt-accordion-inner-wrap\" data-allow-multiple-open=\"false\" data-start-open=\"none\">\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-6 kt-pane100186_5aa942-b9 item-accordion\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">Does Restek make reference standards specifically for PFAS testing?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"has-16-16-font-size wp-block-paragraph\">Yes. Restek&#8217;s PFAS standards are manufactured to 99.8% purity in a dedicated PFAS facility, with expanded data packs that report trace impurities.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane100186_d2de63-d0 item-accordion\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">How do I find the right reference standard for my application?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"has-16-16-font-size wp-block-paragraph\">Use the market cards above to browse by application (environmental, food, or cannabis), or enter your compounds directly into the Reference Standards Finder for an instant match\u2014see Tools above.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-3 kt-pane100186_f7e931-a4 item-accordion\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">What markets does Restek provide reference standards for?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"has-16-16-font-size wp-block-paragraph\">Restek&#8217;s core reference standards catalog covers environmental, food safety, and cannabis\/hemp applications, with additional standards available for life sciences, PFAS, and toxicology testing.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-4 kt-pane100186_237a56-3c item-accordion\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">Are Restek&#8217;s online tools really free to use?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"has-16-16-font-size wp-block-paragraph\">Yes. The Reference Standards Finder and the <em>EZ<\/em>GC &amp; <em>EZ<\/em>LC Online Software Suite are both free, with no purchase required to search, model, or optimize your method.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-7 kt-pane100186_e13950-ef item-accordion\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">Can I set up a custom or standing order through this page?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"has-16-16-font-size wp-block-paragraph\">Yes. Use the Request a Custom Quote button under Ordering to start a custom formulation, or contact us to set up a standing order for recurring shipments.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-5 kt-pane100186_16c9ea-61 item-accordion\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">Who do I contact if I have a question about my reference standard order?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"has-16-16-font-size wp-block-paragraph\">Restek&#8217;s reference standards experts are available to help with method selection, product recommendations, and order support\u2014see the Contact section below.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div id=\"support\" class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><style>.kadence-column100186_f6ac36-20 > .kt-inside-inner-col{padding-top:var(--global-kb-spacing-md, 2rem);padding-right:var(--global-kb-spacing-lg, 3rem);padding-left:var(--global-kb-spacing-lg, 3rem);}.kadence-column100186_f6ac36-20 > .kt-inside-inner-col,.kadence-column100186_f6ac36-20 > .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-column100186_f6ac36-20 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_f6ac36-20 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_f6ac36-20 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_f6ac36-20 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_f6ac36-20{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_f6ac36-20 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_f6ac36-20 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_f6ac36-20\"><div class=\"kt-inside-inner-col\"><div class=\"aligncenter wp-block-icon\"><svg aria-hidden=\"true\" focusable=\"false\" style=\"width:60px;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\">\r\n\t<path fill-rule=\"evenodd\" d=\"M15.5 9.5a1 1 0 100-2 1 1 0 000 2zm0 1.5a2.5 2.5 0 100-5 2.5 2.5 0 000 5zm-2.25 6v-2a2.75 2.75 0 00-2.75-2.75h-4A2.75 2.75 0 003.75 15v2h1.5v-2c0-.69.56-1.25 1.25-1.25h4c.69 0 1.25.56 1.25 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.wp-block-kadence-advancedheading.kt-adv-heading100186_020f76-26[data-kb-block=\"kb-adv-heading100186_020f76-26\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<h2 class=\"kt-adv-heading100186_020f76-26 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_020f76-26\"><strong>Need Help with Reference Standards?<\/strong><\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"font-size:20px\">From method selection to product recommendations, our reference standards experts are here to help you navigate complex workflows and achieve accurate, reliable results.<\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns100186_366841-c3{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns100186_366841-c3 .kt-button{font-weight:normal;font-style:normal;}.kt-btns100186_366841-c3 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns100186_366841-c3 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns100186_366841-c3 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_366841-c3 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns100186_366841-c3 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns100186_366841-c3 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_366841-c3 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns100186_366841-c3\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn100186_d2b0dd-88.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn100186_d2b0dd-88.kb-button{color:var(--global-palette9, #ffffff);background:#ff9a00;border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-right-radius:8px;border-bottom-left-radius:8px;border-top-color:#ff9a00;border-top-style:solid;border-right-color:#ff9a00;border-right-style:solid;border-bottom-color:#ff9a00;border-bottom-style:solid;border-left-color:#ff9a00;border-left-style:solid;}.wp-block-kadence-advancedbtn .kb-btn100186_d2b0dd-88.kb-button:not(.specificity):not(.extra-specificity){text-decoration:none;}.kb-btn100186_d2b0dd-88.kb-button .kb-svg-icon-wrap{color:var(--global-palette9, #ffffff);}.kb-btn100186_d2b0dd-88.kb-button:hover .kb-svg-icon-wrap, .kb-btn100186_d2b0dd-88.kb-button:focus .kb-svg-icon-wrap{color:var(--global-palette9, #ffffff);}.wp-block-kadence-advancedbtn .kb-btn100186_d2b0dd-88.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn100186_d2b0dd-88.kb-button:focus{color:var(--global-palette9, #ffffff);background:#f37c20;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn100186_d2b0dd-88.kb-button{border-top-color:#ff9a00;border-top-style:solid;border-right-color:#ff9a00;border-right-style:solid;border-bottom-color:#ff9a00;border-bottom-style:solid;border-left-color:#ff9a00;border-left-style:solid;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn100186_d2b0dd-88.kb-button{border-top-color:#ff9a00;border-top-style:solid;border-right-color:#ff9a00;border-right-style:solid;border-bottom-color:#ff9a00;border-bottom-style:solid;border-left-color:#ff9a00;border-left-style:solid;}}<\/style><a class=\"kb-button kt-button button kb-btn100186_d2b0dd-88 kt-btn-size-large 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:\/\/explore.restek.com\/contact-reference-standards\" target=\"_blank\" rel=\"noopener\"><span class=\"kt-btn-inner-text\">Contact a Reference Standards Expert<\/span><\/a><\/div>\n\n\n\n<div style=\"height:12px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group hub-fullwidth-container\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><style>.kadence-column100186_05fe5e-f0 > .kt-inside-inner-col,.kadence-column100186_05fe5e-f0 > .kt-inside-inner-col:before{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kadence-column100186_05fe5e-f0 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_05fe5e-f0 > .kt-inside-inner-col{flex-direction:column;}.kadence-column100186_05fe5e-f0 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_05fe5e-f0 > .kt-inside-inner-col{background-image:url('https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNBR4923-FINAL-download-brochure-full-width-ad-1340x358-1.jpg');background-size:cover 100%;background-position:53% 48%;background-attachment:scroll;background-repeat:no-repeat;}.kadence-column100186_05fe5e-f0 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_05fe5e-f0{position:relative;}.kadence-column100186_05fe5e-f0, .kt-inside-inner-col > .kadence-column100186_05fe5e-f0:not(.specificity){margin-top:65px;margin-bottom:10px;}@media all and (max-width: 1024px){.kadence-column100186_05fe5e-f0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column100186_05fe5e-f0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_05fe5e-f0 kvs-sm-false hub-guttered-centered-container\"><div class=\"kt-inside-inner-col\"><style>.kb-row-layout-id100186_482755-7f > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id100186_482755-7f > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id100186_482755-7f > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:30px;padding-right:48px;padding-bottom:30px;padding-left:48px;grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}.kb-row-layout-id100186_482755-7f{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;overflow:clip;isolation:isolate;}.kb-row-layout-id100186_482755-7f > .kt-row-layout-overlay{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kb-row-layout-id100186_482755-7f{background-image:url('https:\/\/discover.restek.com\/wp-content\/uploads\/figure-gnot5768-download-brochure-full-width-ad-1340x358-1.jpg');background-size:cover;background-position:center center;background-attachment:scroll;background-repeat:no-repeat;}.kb-row-layout-id100186_482755-7f > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id100186_482755-7f > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id100186_482755-7f > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id100186_482755-7f alignnone kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column100186_18e462-51 > .kt-inside-inner-col{display:flex;}.kadence-column100186_18e462-51 > .kt-inside-inner-col,.kadence-column100186_18e462-51 > .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-column100186_18e462-51 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_18e462-51 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_18e462-51 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column100186_18e462-51{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_18e462-51{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_18e462-51 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_18e462-51 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_18e462-51{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column100186_18e462-51{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_18e462-51{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_18e462-51 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column100186_18e462-51 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column100186_18e462-51{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_18e462-51{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_18e462-51 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_18e462-51 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_18e462-51 kb-section-dir-vertical\"><div class=\"kt-inside-inner-col\"><\/div><\/div>\n\n\n<style>.kadence-column100186_58f86b-87 > .kt-inside-inner-col{display:flex;}.kadence-column100186_58f86b-87 > .kt-inside-inner-col{padding-top:15px;padding-bottom:15px;padding-left:200px;}.kadence-column100186_58f86b-87 > .kt-inside-inner-col,.kadence-column100186_58f86b-87 > .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-column100186_58f86b-87 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_58f86b-87 > .kt-inside-inner-col{flex-direction:column;align-items:center;}.kadence-column100186_58f86b-87 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_58f86b-87 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_58f86b-87 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column100186_58f86b-87 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_58f86b-87{position:relative;}@media all and (max-width: 1024px){.kadence-column100186_58f86b-87 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kadence-column100186_58f86b-87 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_58f86b-87\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_b45127-23, .wp-block-kadence-advancedheading.kt-adv-heading100186_b45127-23[data-kb-block=\"kb-adv-heading100186_b45127-23\"]{padding-right:0px;padding-left:0px;text-align:center;font-size:var(--global-kb-font-size-lg, 2rem);line-height:40px;font-weight:400;font-style:normal;font-family:Inter;text-transform:none;color:#000000;}.wp-block-kadence-advancedheading.kt-adv-heading100186_b45127-23 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_b45127-23[data-kb-block=\"kb-adv-heading100186_b45127-23\"] 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-heading100186_b45127-23 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_b45127-23[data-kb-block=\"kb-adv-heading100186_b45127-23\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading100186_b45127-23, .wp-block-kadence-advancedheading.kt-adv-heading100186_b45127-23[data-kb-block=\"kb-adv-heading100186_b45127-23\"]{font-size:36px;}}<\/style>\n<h2 class=\"kt-adv-heading100186_b45127-23 wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading100186_b45127-23\"><strong>The Complete Guide to Restek Reference Standards<\/strong><\/h2>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns100186_d4ad48-e2{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns100186_d4ad48-e2 .kt-button{font-weight:normal;font-style:normal;}.kt-btns100186_d4ad48-e2 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns100186_d4ad48-e2 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns100186_d4ad48-e2 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_d4ad48-e2 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns100186_d4ad48-e2 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns100186_d4ad48-e2 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_d4ad48-e2 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns100186_d4ad48-e2\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn100186_a54fbe-ec.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn100186_a54fbe-ec.kb-button{color:var(--global-palette9, #ffffff);background:#ff9a00;font-size:16px;line-height:20px;font-family:'Open Sans';font-weight:600;border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-right-radius:8px;border-bottom-left-radius:8px;border-top:0px solid #015e9a;border-right:0px solid #015e9a;border-bottom:0px solid #015e9a;border-left:0px solid #015e9a;padding-top:12px;padding-right:16px;padding-bottom:12px;padding-left:16px;}.kb-btn100186_a54fbe-ec.kb-button .kb-svg-icon-wrap{font-size:16px;--kb-button-icon-size:16px;}.wp-block-kadence-advancedbtn .kb-btn100186_a54fbe-ec.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn100186_a54fbe-ec.kb-button:focus{color:var(--global-palette9, #ffffff);background:#f37c20;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn100186_a54fbe-ec.kb-button{border-top:0px solid #015e9a;border-right:0px solid #015e9a;border-bottom:0px solid #015e9a;border-left:0px solid #015e9a;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn100186_a54fbe-ec.kb-button{border-top:0px solid #015e9a;border-right:0px solid #015e9a;border-bottom:0px solid #015e9a;border-left:0px solid #015e9a;}}<\/style><a class=\"kb-button kt-button button kb-btn100186_a54fbe-ec kt-btn-size-large 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\/wp-content\/uploads\/GNBR1845.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\">Download Brochure<\/span><\/a><\/div>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n\n<style>.kadence-column100186_9dee34-c7 > .kt-inside-inner-col{display:flex;}.kadence-column100186_9dee34-c7 > .kt-inside-inner-col{padding-top:20px;padding-right:20px;padding-bottom:20px;padding-left:20px;}.kadence-column100186_9dee34-c7 > .kt-inside-inner-col,.kadence-column100186_9dee34-c7 > .kt-inside-inner-col:before{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kadence-column100186_9dee34-c7 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column100186_9dee34-c7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}.kadence-column100186_9dee34-c7 > .kt-inside-inner-col > .kb-image-is-ratio-size{align-self:stretch;}.kadence-column100186_9dee34-c7 > .kt-inside-inner-col > .wp-block-kadence-advancedgallery{align-self:stretch;}.kadence-column100186_9dee34-c7 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column100186_9dee34-c7{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_9dee34-c7{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_9dee34-c7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_9dee34-c7 > .kt-inside-inner-col{background-color:#2d94ce;}.kadence-column100186_9dee34-c7 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column100186_9dee34-c7{position:relative;}.kadence-column100186_9dee34-c7, .kt-inside-inner-col > .kadence-column100186_9dee34-c7:not(.specificity){margin-top:45px;margin-bottom:10px;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column100186_9dee34-c7{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_9dee34-c7{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_9dee34-c7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column100186_9dee34-c7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column100186_9dee34-c7{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_9dee34-c7{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column100186_9dee34-c7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column100186_9dee34-c7 > .kt-inside-inner-col{flex-direction:column;justify-content:center;align-items:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column100186_9dee34-c7 kvs-lg-false kvs-md-false hub-guttered-centered-container\"><div class=\"kt-inside-inner-col\"><style>.wp-block-kadence-advancedheading.kt-adv-heading100186_9d382e-cc, .wp-block-kadence-advancedheading.kt-adv-heading100186_9d382e-cc[data-kb-block=\"kb-adv-heading100186_9d382e-cc\"]{text-align:center;font-size:30px;line-height:54px;font-weight:400;font-style:normal;font-family:Inter;text-transform:none;}.wp-block-kadence-advancedheading.kt-adv-heading100186_9d382e-cc mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading100186_9d382e-cc[data-kb-block=\"kb-adv-heading100186_9d382e-cc\"] 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-heading100186_9d382e-cc img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading100186_9d382e-cc[data-kb-block=\"kb-adv-heading100186_9d382e-cc\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading100186_9d382e-cc, .wp-block-kadence-advancedheading.kt-adv-heading100186_9d382e-cc[data-kb-block=\"kb-adv-heading100186_9d382e-cc\"]{font-size:36px;}}<\/style>\n<h2 class=\"kt-adv-heading100186_9d382e-cc wp-block-kadence-advancedheading has-theme-palette-9-color has-text-color\" data-kb-block=\"kb-adv-heading100186_9d382e-cc\"><strong>The Complete Guide to Restek Reference Standards<\/strong><\/h2>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns100186_fb2f46-65{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns100186_fb2f46-65 .kt-button{font-weight:normal;font-style:normal;}.kt-btns100186_fb2f46-65 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns100186_fb2f46-65 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns100186_fb2f46-65 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_fb2f46-65 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns100186_fb2f46-65 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns100186_fb2f46-65 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns100186_fb2f46-65 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns100186_fb2f46-65\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn100186_63f2d3-d4.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn100186_63f2d3-d4.kb-button{color:var(--global-palette9, #ffffff);background:#ff9a00;font-size:16px;line-height:20px;font-family:'Open Sans';font-weight:600;border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-right-radius:8px;border-bottom-left-radius:8px;border-top:0px solid #015e9a;border-right:0px solid #015e9a;border-bottom:0px solid #015e9a;border-left:0px solid #015e9a;padding-top:12px;padding-right:16px;padding-bottom:12px;padding-left:16px;}.kb-btn100186_63f2d3-d4.kb-button .kb-svg-icon-wrap{font-size:16px;--kb-button-icon-size:16px;}.wp-block-kadence-advancedbtn .kb-btn100186_63f2d3-d4.kb-button:hover, .wp-block-kadence-advancedbtn .kb-btn100186_63f2d3-d4.kb-button:focus{color:var(--global-palette9, #ffffff);background:#f37c20;}@media all and (max-width: 1024px){.wp-block-kadence-advancedbtn .kb-btn100186_63f2d3-d4.kb-button{border-top:0px solid #015e9a;border-right:0px solid #015e9a;border-bottom:0px solid #015e9a;border-left:0px solid #015e9a;}}@media all and (max-width: 767px){.wp-block-kadence-advancedbtn .kb-btn100186_63f2d3-d4.kb-button{border-top:0px solid #015e9a;border-right:0px solid #015e9a;border-bottom:0px solid #015e9a;border-left:0px solid #015e9a;}}<\/style><a class=\"kb-button kt-button button kb-btn100186_63f2d3-d4 kt-btn-size-large 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\/wp-content\/uploads\/GNBR1845.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\">Download Brochure<\/span><\/a><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Products Ordering Tools Resources FAQ Support Your Data Is Only As Good As the Standard Behind It. 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