{"id":43720,"date":"2020-12-17T00:00:00","date_gmt":"2020-12-17T00:00:00","guid":{"rendered":"https:\/\/discover.restek.com\/uncategorized\/topaz-gc-inlet-liners\/"},"modified":"2026-03-12T13:42:53","modified_gmt":"2026-03-12T13:42:53","slug":"topaz-gc-inlet-liners","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/de\/articles-zh\/gnbr2638\/topaz-gc-inlet-liners","title":{"rendered":"Topaz GC Inlet Liners"},"content":{"rendered":"\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><style>.wp-block-kadence-advancedbtn.kb-btns43720_365b09-0b{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns43720_365b09-0b .kt-button{font-weight:normal;font-style:normal;}.kt-btns43720_365b09-0b .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns43720_365b09-0b .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns43720_365b09-0b .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns43720_365b09-0b .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns43720_365b09-0b .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns43720_365b09-0b .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns43720_365b09-0b .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns43720_365b09-0b\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn43720_71e574-78.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn43720_71e574-78.kb-button{background:#02a6e0;}<\/style><a class=\"kb-button kt-button button kb-btn43720_71e574-78 kt-btn-size-standard kt-btn-width-type-full kb-btn-global-fill  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/www.restek.com\/c\/1484\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\"><strong>Browse Topaz Products<\/strong><\/span><\/a><\/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-advancedbtn.kb-btns43720_b32fe6-25{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns43720_b32fe6-25 .kt-button{font-weight:normal;font-style:normal;}.kt-btns43720_b32fe6-25 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns43720_b32fe6-25 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns43720_b32fe6-25 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns43720_b32fe6-25 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns43720_b32fe6-25 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns43720_b32fe6-25 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns43720_b32fe6-25 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns43720_b32fe6-25\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn43720_7b4585-73.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn43720_7b4585-73.kb-button{background:#02a6e0;}<\/style><a class=\"kb-button kt-button button kb-btn43720_7b4585-73 kt-btn-size-standard kt-btn-width-type-full kb-btn-global-fill  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/discover.restek.com\/?s=topaz\"><span class=\"kt-btn-inner-text\"><strong>Browse Topaz Literature<\/strong><\/span><\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Patented Topaz GC inlet liners feature revolutionary technology and inertness to deliver the next level of True Blue Performance:<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Deactivation\u2014unbelievably low breakdown for accurate and precise low-level GC analyses.<\/strong><\/li>\n\n\n\n<li><strong>Reproducibility\u2014unbeatable manufacturing controls and QC testing for superior reliability across compound classes.<\/strong><\/li>\n\n\n\n<li><strong>Productivity\u2014unparalleled cleanliness for maximized GC uptime and lab throughput.<\/strong><\/li>\n<\/ul>\n\n\n<style>.kb-image43720_3d14a6-87 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image43720_3d14a6-87\"><figure class=\"aligncenter size-full\"><a href=\"https:\/\/discover.restek.com\/rmx\/\" class=\"kb-advanced-image-link\"><img loading=\"lazy\" decoding=\"async\" width=\"1340\" height=\"232\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/RMX-Graphic-Ad-HTML-Block-with-Topaz-Liners.png\" alt=\"ad for RMX columns and Topaz liners\" class=\"kb-img wp-image-89475\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/RMX-Graphic-Ad-HTML-Block-with-Topaz-Liners.png 1340w, https:\/\/discover.restek.com\/wp-content\/uploads\/RMX-Graphic-Ad-HTML-Block-with-Topaz-Liners-300x52.png 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/RMX-Graphic-Ad-HTML-Block-with-Topaz-Liners-1024x177.png 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/RMX-Graphic-Ad-HTML-Block-with-Topaz-Liners-768x133.png 768w\" sizes=\"auto, (max-width: 1340px) 100vw, 1340px\" \/><\/a><\/figure><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">The Next Level of True Blue Deactivation<\/h2>\n\n\n\n<p>As the demand for lower detection limits continues to grow, even the smallest amount of activity in your liner can cause analyte breakdown and impact your results\u2014tailing peaks, loss of response, and other issues we\u2019ve all experienced. In developing Topaz GC inlet liners, our chemists created a new deactivation that yields unbelievably low breakdown.<\/p>\n\n\n\n<p>Liner inertness can be described as the reduction in unwanted reactions between a liner and active compounds (and, therefore, a reduction in analyte breakdown and adsorption). Topaz deactivation technology thoroughly passivates the liner\u2014and the wool inside\u2014so that your liner is highly inert to a wide array of reactive analytes. This inertness increases peak symmetry and response, leading to better quantitation, accuracy, and precision.<\/p>\n\n\n\n<p>With deactivated Topaz liners, you prevent unwanted chemical interactions and minimize breakdown, which improves your data quality and dependability and reduces instrument downtime. Even for low-level GC analysis of highly sensitive compounds\u2014like 2,4-DNP, carbaryl, endrin, and DDT\u2014these highly inert liners provide high-quality results that you\u2019ll have to see for yourself to believe.<\/p>\n\n\n<div class=\"wp-block-custom-chromatogram-article-top\"><div class=\"chromatogram-article-placeholder\"><div class=\"figure-heading\"><strong>Figure 1<\/strong>: High inertness is important, especially when using wool. Comparatively testing liners using highly reactive 2,4-DNP shows the competition simply can\u2019t compete.<\/div><div class='chromatogram-article-inner-full'><div class=\"chromatogram-article-inner\">\n<div class=\"wp-block-custom-chromatogram-article\"><div class=\"wp-block-custom-chromatogram-article\"><div class=\"chromatogram-image regular-image\"><img decoding=\"async\" src=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ev1451.png\" alt=\"Topaz 2,4-DNP Response vs. Competitor 2,4-DNP Response\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> GC_EV1451<\/p><div class=\"chromatogram-peaks\"><h4>Peaks<\/h4><table class=\"peaks col-lg-4 col-12\">\n<thead><tr><th><\/th><th style=\"text-align: left;width: 75px\">Peaks<\/th><th style=\"text-align: center;width: 50px\">Conc.<br \/>(\u00b5g\/mL)<\/th><\/tr><\/thead>\n<tbody><tr><td class=\"num\">1.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Acenaphthene (IS)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/83-32-9\/Acenaphthene\" target=\"_blank\" rel=\"noopener\">Acenaphthene (IS)<\/a><\/td><td class=\"oth\">1<\/td><\/tr>\n<tr><td class=\"num\">2.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 2,4-Dinitrophenol (DNP)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/51-28-5\/2,4-Dinitrophenol\" target=\"_blank\" rel=\"noopener\">2,4-Dinitrophenol (DNP)<\/a><\/td><td class=\"oth\">1<\/td><\/tr>\n<\/tbody><\/table><\/div><div class=\"chromatogram-conditions\"><h4>Conditions<\/h4><div class=\"conditions-container container-fluid\"><div class=\"row\"><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Column<\/th><td>Rxi-5ms, 15 m, 0.25 mm ID, 0.25 \u00b5m (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/13420?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_EV1451\" rel=\"noopener\">cat.# 13420<\/a>)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Standard\/Sample<\/th><td>Topaz FID liner test mix<\/td><\/tr>\n<tr><th class=\"sub conditions_header\" scope=\"row\">Diluent:<\/th><td>Methylene chloride<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Injection<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Vol.:<\/th><td>1 \u00b5L splitless (hold 1  min)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Liner:<\/th><td>Topaz 4.0 mm ID single taper with wool (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/23303?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_EV1451\" rel=\"noopener\">cat.# 23303<\/a>)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Temp.:<\/th><td>250 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Purge Flow:<\/th><td>40 mL\/min<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\" colspan=\"2\">Oven<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Oven Temp.:<\/th><td>40 &#176;C (hold 1 min) to 300 &#176;C at 18.5 &#176;C\/min (hold 1 min)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Carrier Gas<\/th><td>He, constant flow<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Flow Rate:<\/th><td>2 mL\/min<\/td><\/tr><\/table><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Detector<\/th><td>FID @ 340 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Make-up Gas Flow Rate:<\/th><td>45 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Make-up Gas Type:<\/th><td>N<sub>2<\/sub> <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Hydrogen flow:<\/th><td>40 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Air flow:<\/th><td>400 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Data Rate:<\/th><td>50 Hz<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Instrument<\/th><td>Agilent 7890A GC<\/td><\/tr><\/table><\/div><\/div><\/div><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ev1451.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\"><g data-name=\"Group 2996\"><path data-name=\"Rectangle 1246\" d=\"M0 0h18v18H0z\" style=\"fill: none;\"><\/path><\/g><g data-name=\"Group 2997\"><path data-name=\"Path 729\" d=\"M13.412 11.4v2.017H5.345V11.4H4v2.017a1.349 1.349 0 0 0 1.345 1.345h8.068a1.349 1.349 0 0 0 1.345-1.345V11.4zm-.672-2.694-.948-.948-1.741 1.735V4H8.706v5.493L6.965 7.758l-.948.948 3.361 3.361z\" transform=\"translate(-.437 -.414)\" style=\"fill: rgb(13, 123, 196);\"><\/path><\/g><\/svg>Download PDF<\/a><\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n<div class=\"wp-block-custom-chromatogram-article-top\"><div class=\"chromatogram-article-placeholder\"><div class=\"figure-heading\"><strong>Figure 2:<\/strong>\u00a0Regardless of your industry, carbaryl is an indicator of whether a liner has the inertness needed for trace-level work. Once again, Topaz outperforms the competition.<\/div><div class='chromatogram-article-inner-full'><div class=\"chromatogram-article-inner\">\n<div class=\"wp-block-custom-chromatogram-article\"><div class=\"wp-block-custom-chromatogram-article\"><div class=\"chromatogram-image regular-image\"><img decoding=\"async\" src=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ev1452.png\" alt=\"Topaz Carbaryl Response vs. Competitor Carbaryl Response\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> GC_EV1452<\/p><div class=\"chromatogram-peaks\"><h4>Peaks<\/h4><table class=\"peaks col-lg-4 col-12\">\n<thead><tr><th><\/th><th style=\"text-align: left;width: 75px\">Peaks<\/th><th style=\"text-align: center;width: 50px\">t<sub>R<\/sub> (min)<\/th><th style=\"text-align: center;width: 50px\">Conc.<br \/>(\u00b5g\/mL)<\/th><\/tr><\/thead>\n<tbody><tr><td class=\"num\">1.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Carbaryl\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/63-25-2\/Carbaryl\" target=\"_blank\" rel=\"noopener\">Carbaryl<\/a><\/td><td class=\"oth\">10.019<\/td><td class=\"oth\">0.5<\/td><\/tr>\n<\/tbody><\/table><\/div><div class=\"chromatogram-conditions\"><h4>Conditions<\/h4><div class=\"conditions-container container-fluid\"><div class=\"row\"><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Column<\/th><td>Rxi-5ms, 15 m, 0.25 mm ID, 0.25 \u00b5m (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/13420?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_EV1452\" rel=\"noopener\">cat.# 13420<\/a>)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Standard\/Sample<\/th><td>Topaz FID liner test mix<\/td><\/tr>\n<tr><th class=\"sub conditions_header\" scope=\"row\">Diluent:<\/th><td>Methylene chloride<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Conc.:<\/th><td>0.5 \u00b5g\/mL<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Injection<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Vol.:<\/th><td>1 \u00b5L splitless (hold 1  min)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Liner:<\/th><td>Topaz 4.0 mm ID single taper liner with wool (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/23303?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_EV1452\" rel=\"noopener\">cat.# 23303<\/a>)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Temp.:<\/th><td>250 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Purge Flow:<\/th><td>40 mL\/min<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\" colspan=\"2\">Oven<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Oven Temp.:<\/th><td>40 &#176;C (hold 1 min) to 300 &#176;C at 18.5 &#176;C\/min (hold 1 min)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Carrier Gas<\/th><td>He, constant flow<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Flow Rate:<\/th><td>2 mL\/min<\/td><\/tr><\/table><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Detector<\/th><td>FID @ 340 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Make-up Gas Flow Rate:<\/th><td>45 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Make-up Gas Type:<\/th><td>N<sub>2<\/sub> <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Hydrogen flow:<\/th><td>40 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Air flow:<\/th><td>400 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Data Rate:<\/th><td>50 Hz<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Instrument<\/th><td>Agilent 7890A GC<\/td><\/tr><\/table><\/div><\/div><\/div><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ev1452.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\"><g data-name=\"Group 2996\"><path data-name=\"Rectangle 1246\" d=\"M0 0h18v18H0z\" style=\"fill: none;\"><\/path><\/g><g data-name=\"Group 2997\"><path data-name=\"Path 729\" d=\"M13.412 11.4v2.017H5.345V11.4H4v2.017a1.349 1.349 0 0 0 1.345 1.345h8.068a1.349 1.349 0 0 0 1.345-1.345V11.4zm-.672-2.694-.948-.948-1.741 1.735V4H8.706v5.493L6.965 7.758l-.948.948 3.361 3.361z\" transform=\"translate(-.437 -.414)\" style=\"fill: rgb(13, 123, 196);\"><\/path><\/g><\/svg>Download PDF<\/a><\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n<div class=\"wp-block-custom-chromatogram-article-top\"><div class=\"chromatogram-article-placeholder\"><div class=\"figure-heading\"><strong>Figure 3:<\/strong>\u00a0Government regulations can have very strict requirements for maximum analyte breakdown. For example, EPA method 8081 requires no more than 15% endrin and DDT breakdown. No problem with Topaz liners.<\/div><div class='chromatogram-article-inner-full'><div class=\"chromatogram-article-inner\">\n<div class=\"wp-block-custom-chromatogram-article\"><div class=\"wp-block-custom-chromatogram-article\"><div class=\"chromatogram-image regular-image\"><img decoding=\"async\" src=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ev1453.png\" alt=\"Low Endrin and DDT Breakdown on Topaz vs. Competitor Liner\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> GC_EV1453<\/p><div class=\"chromatogram-peaks\"><h4>Peaks<\/h4><table class=\"peaks col-lg-4 col-12\">\n<thead><tr><th><\/th><th style=\"text-align: left;width: 75px\">Peaks<\/th><th style=\"text-align: center;width: 50px\">t<sub>R<\/sub> (min)<\/th><th style=\"text-align: center;width: 50px\">Conc.<br \/>(ng\/mL)<\/th><\/tr><\/thead>\n<tbody><tr><td class=\"num\">1.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 4,4&#039;-DDE\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/72-55-9\/4,4&#039;-DDE\" target=\"_blank\" rel=\"noopener\">4,4&#8242;-DDE<\/a><\/td><td class=\"oth\">10.685<\/td><td class=\"oth\">*<\/td><\/tr>\n<tr><td class=\"num\">2.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Endrin\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/72-20-8\/Endrin\" target=\"_blank\" rel=\"noopener\">Endrin<\/a><\/td><td class=\"oth\">10.920<\/td><td class=\"oth\">50<\/td><\/tr>\n<tr><td class=\"num\">3.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 4,4&#039;-DDD\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/72-54-8\/4,4&#039;-DDD\" target=\"_blank\" rel=\"noopener\">4,4&#8242;-DDD<\/a><\/td><td class=\"oth\">11.087<\/td><td class=\"oth\">*<\/td><\/tr>\n<tr><td class=\"num\">4.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Endrin aldehyde\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/7421-93-4\/Endrin aldehyde\" target=\"_blank\" rel=\"noopener\">Endrin aldehyde<\/a><\/td><td class=\"oth\">11.198<\/td><td class=\"oth\">*<\/td><\/tr>\n<tr><td class=\"num\">5.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 4,4&#039;-DDT\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/50-29-3\/4,4&#039;-DDT\" target=\"_blank\" rel=\"noopener\">4,4&#8242;-DDT<\/a><\/td><td class=\"oth\">11.488<\/td><td class=\"oth\">100<\/td><\/tr>\n<tr><td class=\"num\">6.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Endrin ketone\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/53494-70-5\/Endrin ketone\" target=\"_blank\" rel=\"noopener\">Endrin ketone<\/a><\/td><td class=\"oth\">12.005<\/td><td class=\"oth\">*<\/td><\/tr>\n<\/tbody><\/table><div class=\"peaknotes\">*Breakdown products<\/div><\/div><div class=\"chromatogram-conditions\"><h4>Conditions<\/h4><div class=\"conditions-container container-fluid\"><div class=\"row\"><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Column<\/th><td>Rxi-5ms, 15 m, 0.25 mm ID, 0.25 \u00b5m (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/13420?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_EV1453\" rel=\"noopener\">cat.# 13420<\/a>)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Standard\/Sample<\/th><td>Endrin (50 ng\/mL) and DDT (100 ng\/mL)<\/td><\/tr>\n<tr><th class=\"sub conditions_header\" scope=\"row\">Diluent:<\/th><td><i>n<\/i>-Hexane<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Injection<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Vol.:<\/th><td>1 \u00b5L splitless (hold 1.2  min)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Liner:<\/th><td>Topaz 4.0 mm single taper with wool (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/23303?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_EV1453\" rel=\"noopener\">cat.# 23303<\/a>)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Temp.:<\/th><td>250 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Purge Flow:<\/th><td>20 mL\/min<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\" colspan=\"2\">Oven<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Oven Temp.:<\/th><td>50 &#176;C (hold 1.2 min) to 240 &#176;C at 20 &#176;C\/min to 265 &#176;C at 6 &#176;C\/min<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Carrier Gas<\/th><td>He, constant flow<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Flow Rate:<\/th><td>1.5 mL\/min<\/td><\/tr><\/table><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Detector<\/th><td>ECD @ 300 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Make-up Gas Flow Rate:<\/th><td>60 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Make-up Gas Type:<\/th><td>N<sub>2<\/sub> <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Data Rate:<\/th><td>20 Hz<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Instrument<\/th><td>Agilent 7890A GC<\/td><\/tr><\/table><\/div><\/div><\/div><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ev1453.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\"><g data-name=\"Group 2996\"><path data-name=\"Rectangle 1246\" d=\"M0 0h18v18H0z\" style=\"fill: none;\"><\/path><\/g><g data-name=\"Group 2997\"><path data-name=\"Path 729\" d=\"M13.412 11.4v2.017H5.345V11.4H4v2.017a1.349 1.349 0 0 0 1.345 1.345h8.068a1.349 1.349 0 0 0 1.345-1.345V11.4zm-.672-2.694-.948-.948-1.741 1.735V4H8.706v5.493L6.965 7.758l-.948.948 3.361 3.361z\" transform=\"translate(-.437 -.414)\" style=\"fill: rgb(13, 123, 196);\"><\/path><\/g><\/svg>Download PDF<\/a><\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">The Next Level of True Blue Reproducibility<\/h2>\n\n\n\n<p>New Topaz inlet liners are made under strict manufacturing controls, followed by a battery of industry-specific QC tests, to prove that every lot we produce maintains superior reliability and outstanding inertness across a broad range of compound classes. By ensuring the utmost reproducibility in our liners, we help eliminate frustration and uncertainty in your work.<\/p>\n\n\n\n<p>In the end, we don\u2019t test Topaz liners to exceed method requirements. We don\u2019t test Topaz liners to exceed industry norms. We manufacture and QC test Topaz liners to exceed your expectations and bring you the peace of mind that you can always depend on the quality and consistency of your data. Expect more\u2014every time\u2014with Topaz GC inlet liners.<\/p>\n\n\n<div class=\"wp-block-custom-chromatogram-article-top\"><div class=\"chromatogram-article-placeholder\"><div class=\"figure-heading\"><strong>Figure 4:<\/strong>\u00a0As shown with the low breakdown of notoriously reactive compounds like endrin and DDT\u2014as well as high response factors for 2,4-DNP, carbaryl, and coumaphos\u2014you can expect the same great results from one lot to the next.<\/div><div class='chromatogram-article-inner-full'><div class=\"chromatogram-article-inner\">\n<div class=\"wp-block-custom-chromatogram-article\"><div class=\"wp-block-custom-chromatogram-article\"><div class=\"chromatogram-image regular-image\"><img decoding=\"async\" src=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ev1450.png\" alt=\"Topaz Liner Lot-to-Lot Reproducibility for Endrin and DDT Breakdown\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> GC_EV1450<\/p><div class=\"chromatogram-peaks\"><h4>Peaks<\/h4><table class=\"peaks col-lg-4 col-12\">\n<thead><tr><th><\/th><th style=\"text-align: left;width: 75px\">Peaks<\/th><th style=\"text-align: center;width: 50px\">t<sub>R<\/sub> (min)<\/th><th style=\"text-align: center;width: 50px\">Conc.<br \/>(ng\/mL)<\/th><\/tr><\/thead>\n<tbody><tr><td class=\"num\">1.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 4,4&#039;-DDE\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/72-55-9\/4,4&#039;-DDE\" target=\"_blank\" rel=\"noopener\">4,4&#8242;-DDE<\/a><\/td><td class=\"oth\">10.670<\/td><td class=\"oth\">*<\/td><\/tr>\n<tr><td class=\"num\">2.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Endrin\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/72-20-8\/Endrin\" target=\"_blank\" rel=\"noopener\">Endrin<\/a><\/td><td class=\"oth\">10.902<\/td><td class=\"oth\">50<\/td><\/tr>\n<tr><td class=\"num\">3.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 4,4&#039;-DDD\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/72-54-8\/4,4&#039;-DDD\" target=\"_blank\" rel=\"noopener\">4,4&#8242;-DDD<\/a><\/td><td class=\"oth\">11.067<\/td><td class=\"oth\">*<\/td><\/tr>\n<tr><td class=\"num\">4.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Endrin aldehyde\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/7421-93-4\/Endrin aldehyde\" target=\"_blank\" rel=\"noopener\">Endrin aldehyde<\/a><\/td><td class=\"oth\">11.177<\/td><td class=\"oth\">*<\/td><\/tr>\n<tr><td class=\"num\">5.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 4,4&#039;-DDT\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/50-29-3\/4,4&#039;-DDT\" target=\"_blank\" rel=\"noopener\">4,4&#8242;-DDT<\/a><\/td><td class=\"oth\">11.464<\/td><td class=\"oth\">100<\/td><\/tr>\n<tr><td class=\"num\">6.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Endrin ketone\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/53494-70-5\/Endrin ketone\" target=\"_blank\" rel=\"noopener\">Endrin ketone<\/a><\/td><td class=\"oth\">11.976<\/td><td class=\"oth\">*<\/td><\/tr>\n<\/tbody><\/table><div class=\"peaknotes\">*Breakdown products<\/div><\/div><div class=\"chromatogram-conditions\"><h4>Conditions<\/h4><div class=\"conditions-container container-fluid\"><div class=\"row\"><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Column<\/th><td>Rxi-5ms, 15 m, 0.25 mm ID, 0.25 \u00b5m (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/13420?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_EV1450\" rel=\"noopener\">cat.# 13420<\/a>)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Standard\/Sample<\/th><td>Endrin (50 ng\/mL) and DDT (100 ng\/mL)<\/td><\/tr>\n<tr><th class=\"sub conditions_header\" scope=\"row\">Diluent:<\/th><td><i>n<\/i>-Hexane<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Injection<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Vol.:<\/th><td>1 \u00b5L splitless (hold 1.2  min)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Liner:<\/th><td>Topaz 4.0 mm single taper with wool (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/23303?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_EV1450\" rel=\"noopener\">cat.# 23303<\/a>)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Temp.:<\/th><td>250 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Purge Flow:<\/th><td>20 mL\/min<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\" colspan=\"2\">Oven<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Oven Temp.:<\/th><td>50 &#176;C (hold 1.2 min) to 240 &#176;C at 20 &#176;C\/min to 265 &#176;C at 6 &#176;C\/min<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Carrier Gas<\/th><td>He, constant flow<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Flow Rate:<\/th><td>1.5 mL\/min<\/td><\/tr><\/table><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Detector<\/th><td>Micro-ECD @ 300 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Make-up Gas Flow Rate:<\/th><td>60 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Make-up Gas Type:<\/th><td>N<sub>2<\/sub> <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Data Rate:<\/th><td>20 Hz<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Instrument<\/th><td>Agilent 7890A GC<\/td><\/tr><\/table><\/div><\/div><\/div><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ev1450.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\"><g data-name=\"Group 2996\"><path data-name=\"Rectangle 1246\" d=\"M0 0h18v18H0z\" style=\"fill: none;\"><\/path><\/g><g data-name=\"Group 2997\"><path data-name=\"Path 729\" d=\"M13.412 11.4v2.017H5.345V11.4H4v2.017a1.349 1.349 0 0 0 1.345 1.345h8.068a1.349 1.349 0 0 0 1.345-1.345V11.4zm-.672-2.694-.948-.948-1.741 1.735V4H8.706v5.493L6.965 7.758l-.948.948 3.361 3.361z\" transform=\"translate(-.437 -.414)\" style=\"fill: rgb(13, 123, 196);\"><\/path><\/g><\/svg>Download PDF<\/a><\/div><\/div><\/div>\n\n<div class=\"wp-block-custom-chromatogram-article\"><div class=\"wp-block-custom-chromatogram-article\"><div class=\"chromatogram-image regular-image\"><img decoding=\"async\" src=\"https:\/\/ez.restek.com\/images\/cgram\/gc_qa0101.png\" alt=\"Topaz Liner Lot-to-Lot Reproducibility for QC Test Mix\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> GC_QA0101<\/p><div class=\"chromatogram-peaks\"><h4>Peaks<\/h4><table class=\"peaks col-lg-6 col-12\">\n<thead><tr><th><\/th><th style=\"text-align: left;width: 75px\">Peaks<\/th><th style=\"text-align: center;width: 75px\">t<sub>R<\/sub> (min)<\/th><th style=\"text-align: center;width: 75px\">Conc.<br \/>(\u00b5g\/mL)<\/th><\/tr><\/thead>\n<tbody><tr><td class=\"num\">1.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Acenaphthene (IS)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/83-32-9\/Acenaphthene\" target=\"_blank\" rel=\"noopener\">Acenaphthene (IS)<\/a><\/td><td class=\"oth\">7.570<\/td><td class=\"oth\">1.0<\/td><\/tr>\n<tr><td class=\"num\">2.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 2,4-Dinitrophenol (DNP)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/51-28-5\/2,4-Dinitrophenol\" target=\"_blank\" rel=\"noopener\">2,4-Dinitrophenol (DNP)<\/a><\/td><td class=\"oth\">7.668<\/td><td class=\"oth\">1.0<\/td><\/tr>\n<tr><td class=\"num\">3.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Carbaryl\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/63-25-2\/Carbaryl\" target=\"_blank\" rel=\"noopener\">Carbaryl<\/a><\/td><td class=\"oth\">10.020<\/td><td class=\"oth\">0.5<\/td><\/tr>\n<tr><td class=\"num\">4.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Coumaphos\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/56-72-4\/Coumaphos\" target=\"_blank\" rel=\"noopener\">Coumaphos<\/a><\/td><td class=\"oth\">13.737<\/td><td class=\"oth\">0.5<\/td><\/tr>\n<\/tbody><\/table><\/div><div class=\"chromatogram-conditions\"><h4>Conditions<\/h4><div class=\"conditions-container container-fluid\"><div class=\"row\"><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Column<\/th><td>Rxi-5ms, 15 m, 0.25 mm ID, 0.25 \u00b5m (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/13420?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_QA0101\" rel=\"noopener\">cat.# 13420<\/a>)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Standard\/Sample<\/th><td>Topaz liner FID test mix<\/td><\/tr>\n<tr><th class=\"sub conditions_header\" scope=\"row\">Diluent:<\/th><td>Methylene chloride<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Injection<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Vol.:<\/th><td>1 \u00b5L splitless (hold 1  min)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Liner:<\/th><td>Topaz 4.0 mm single taper liner with wool<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Temp.:<\/th><td>250 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Purge Flow:<\/th><td>40 mL\/min<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\" colspan=\"2\">Oven<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Oven Temp.:<\/th><td>40 &#176;C (hold 1 min) to 300 &#176;C at 18.5 &#176;C\/min (hold 1 min)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Carrier Gas<\/th><td>He, constant flow<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Flow Rate:<\/th><td>2 mL\/min<\/td><\/tr><\/table><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Detector<\/th><td>FID @ 340 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Make-up Gas Flow Rate:<\/th><td>45 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Make-up Gas Type:<\/th><td>N<sub>2<\/sub> <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Hydrogen flow:<\/th><td>40 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Air flow:<\/th><td>400 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Data Rate:<\/th><td>50 Hz<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Instrument<\/th><td>Agilent 7890A GC<\/td><\/tr><\/table><\/div><\/div><\/div><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/gc_qa0101.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\"><g data-name=\"Group 2996\"><path data-name=\"Rectangle 1246\" d=\"M0 0h18v18H0z\" style=\"fill: none;\"><\/path><\/g><g data-name=\"Group 2997\"><path data-name=\"Path 729\" d=\"M13.412 11.4v2.017H5.345V11.4H4v2.017a1.349 1.349 0 0 0 1.345 1.345h8.068a1.349 1.349 0 0 0 1.345-1.345V11.4zm-.672-2.694-.948-.948-1.741 1.735V4H8.706v5.493L6.965 7.758l-.948.948 3.361 3.361z\" transform=\"translate(-.437 -.414)\" style=\"fill: rgb(13, 123, 196);\"><\/path><\/g><\/svg>Download PDF<\/a><\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\" style=\"background-color:#e4f7fa\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\" style=\"margin-top:20px;margin-right:20px;margin-bottom:20px;margin-left:20px\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"487\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-01.png\" alt=\"\" class=\"wp-image-21748\" style=\"width:355px;height:auto\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-01.png 700w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-01-300x209.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-85e87775e5e997b9223e5a8bb69f093c\" style=\"color:#00265d;padding-top:0px;padding-right:20px;padding-bottom:0px;padding-left:0px\">Perfect Installation Every Time<\/h2>\n\n\n\n<p style=\"padding-right:0px;padding-bottom:0px;padding-left:0px\">There is never a question about which way to install a Topaz liner\u2014simply orient it so that the column installs towards the &#8220;R&#8221; in the Restek logo.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">The Next Level of True Blue Productivity<\/h2>\n\n\n\n<p>Any time spent with your instrument offline\u2014such as when changing your GC inlet liner or conditioning it afterward\u2014directly ties to increased cost per analysis and decreased revenue for your lab and raises the odds of yet another evening at the bench catching up on backlogged work for you. Whether you\u2019re standing in Restek\u2019s applications lab or at your own bench, it is imperative to keep running samples as long as possible, and when you do need to perform maintenance, to get back up and running as quickly as possible.<\/p>\n\n\n\n<p>With the stability and inertness of a Topaz liner, you can analyze more samples before your data quality declines and you have to stop to replace your liner.<\/p>\n\n\n<div class=\"wp-block-custom-chromatogram-article-top\"><div class=\"chromatogram-article-placeholder\"><div class=\"figure-heading\"><strong>Figure 5:<\/strong>\u00a0The stability of a Topaz liner shines compared to leading competitors. Breakdown of a reactive compound like endrin starts low and stays low, even after 40 injections.<\/div><div class='chromatogram-article-inner-full'><div class=\"chromatogram-article-inner\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"609\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-02-1024x609.jpg\" alt=\"\" class=\"wp-image-21754\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-02-1024x609.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-02-300x178.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-02-768x456.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-02.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><\/div><\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\" style=\"background-color:#e4f7fa\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px\"><div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"264\" height=\"264\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-03.png\" alt=\"\" class=\"wp-image-21760\" style=\"width:315px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-03.png 264w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-03-150x150.png 150w\" sizes=\"auto, (max-width: 264px) 100vw, 264px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-8c002cc3c77d4c95220c33565f9b53df\" style=\"color:#00265d;padding-top:20px;padding-right:20px;padding-bottom:20px;padding-left:0px\">Superior Cleanliness for Maximum Uptime<\/h2>\n\n\n\n<p style=\"padding-right:20px;padding-bottom:20px;padding-left:0px\">Topaz liners also feature blister packaging developed for superior cleanliness. The cleaner the liner, the less time you spend conditioning after changing your liner. Greater instrument uptime translates into more samples run and more profit for your lab. Get it with the unparalleled stability and cleanliness of Topaz inlet liners.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">What Will You Lose When You Switch to Topaz Liners?<\/h2>\n\n\n\n<p>Revolutionary Topaz deactivation results in unbelievably low breakdown and higher responses for active compounds\u2014with each and every liner you order. These liners will help you generate more accurate and more precise low-level GC analyses and help prevent common data issues.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\" style=\"margin-top:20px;margin-bottom:20px\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"286\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-04-1024x286.jpg\" alt=\"\" class=\"wp-image-21766\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-04-1024x286.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-04-300x84.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-04-768x214.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-04-1536x428.jpg 1536w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-article-GNBR2638A-04.jpg 1800w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">What Will You Gain? Productivity.<\/h2>\n\n\n\n<p>Extend your uptime and generate more revenue with Topaz liners.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-432bc4a4aa5224a60dbed6078487d2f4\" style=\"color:#000000\">Turn to the Ultimate in Deactivation, Reproducibility, and Productivity<\/h2>\n\n\n\n<p>Give yourself, your lab, and your customers the confidence you need in the data you generate\u2014and the ability to keep your instruments running longer. Order your Topaz GC inlet liners today.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><em>Quantity discounts available for orders of five or more 5-packs!<\/em><\/h4>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><style>.wp-block-kadence-advancedbtn.kb-btns43720_36ab79-b2{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns43720_36ab79-b2 .kt-button{font-weight:normal;font-style:normal;}.kt-btns43720_36ab79-b2 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns43720_36ab79-b2 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns43720_36ab79-b2 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns43720_36ab79-b2 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns43720_36ab79-b2 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns43720_36ab79-b2 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns43720_36ab79-b2 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns43720_36ab79-b2\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn43720_bd8e6f-1d.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn43720_bd8e6f-1d.kb-button{background:#02a6e0;}<\/style><a class=\"kb-button kt-button button kb-btn43720_bd8e6f-1d kt-btn-size-standard kt-btn-width-type-full kb-btn-global-fill  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/www.restek.com\/c\/1484\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"kt-btn-inner-text\"><strong>Browse Topaz Products<\/strong><\/span><\/a><\/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-advancedbtn.kb-btns43720_3d13aa-34{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns43720_3d13aa-34 .kt-button{font-weight:normal;font-style:normal;}.kt-btns43720_3d13aa-34 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns43720_3d13aa-34 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns43720_3d13aa-34 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns43720_3d13aa-34 .kt-btn-wrap-0 .kt-button:focus{color:#ffffff;border-color:#444444;}.wp-block-kadence-advancedbtn.kt-btns43720_3d13aa-34 .kt-btn-wrap-0 .kt-button::before{display:none;}.wp-block-kadence-advancedbtn.kt-btns43720_3d13aa-34 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns43720_3d13aa-34 .kt-btn-wrap-0 .kt-button:focus{background:#444444;}<\/style>\n<div class=\"wp-block-kadence-advancedbtn kb-buttons-wrap kb-btns43720_3d13aa-34\"><style>ul.menu .wp-block-kadence-advancedbtn .kb-btn43720_fddad2-36.kb-button{width:initial;}.wp-block-kadence-advancedbtn .kb-btn43720_fddad2-36.kb-button{background:#02a6e0;}<\/style><a class=\"kb-button kt-button button kb-btn43720_fddad2-36 kt-btn-size-standard kt-btn-width-type-full kb-btn-global-fill  kt-btn-has-text-true kt-btn-has-svg-false  wp-block-kadence-singlebtn\" href=\"https:\/\/discover.restek.com\/?s=topaz\"><span class=\"kt-btn-inner-text\"><strong>Browse Topaz Literature<\/strong><\/span><\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Topaz GC inlet liners feature revolutionary technology and inertness to deliver True Blue Performance and provide the ultimate in deactivation, reproducibility, and productivity.<\/p>\n","protected":false},"author":11,"featured_media":7243,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[786],"tags":[],"industries-application":[],"post-badge":[],"resource-type":[],"product-library":[2408,2422],"resource-technique":[2307],"ppma_author":[414],"class_list":["post-43720","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles-zh","product-library-gas-chromatography-products-zh","product-library-inlet-supplies-zh","resource-technique-gas-chromatography-gc-zh"],"acf":[],"taxonomy_info":{"category":[{"value":786,"label":"\u6587\u7ae0"}],"product-library":[{"value":2408,"label":"\u6c14\u76f8\u8272\u8c31\u76f8\u5173\u4ea7\u54c1"},{"value":2422,"label":"\u8fdb\u6837\u53e3\u8017\u6750"}],"resource-technique":[{"value":2307,"label":"\u6c14\u76f8\u8272\u8c31\uff08GC\uff09"}]},"featured_image_src_large":["https:\/\/discover.restek.com\/wp-content\/uploads\/feature-GNBR2638-1024x536.jpg",1024,536,true],"author_info":{"display_name":"Restek 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