{"id":43410,"date":"2020-10-06T00:00:00","date_gmt":"2020-10-06T00:00:00","guid":{"rendered":"https:\/\/discover.restek.com\/uncategorized\/japanese-optimize-analysis-of-polar-and-coeluting-vocs-in-whole-air-canister-samples-using-an-rtx-vms-gc-column\/"},"modified":"2025-12-03T17:40:37","modified_gmt":"2025-12-03T17:40:37","slug":"japanese-optimize-analysis-of-polar-and-coeluting-vocs-in-whole-air-canister-samples-using-an-rtx-vms-gc-column","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/ja\/articles-ja\/evar2388-ja\/japanese-optimize-analysis-of-polar-and-coeluting-vocs-in-whole-air-canister-samples-using-an-rtx-vms-gc-column","title":{"rendered":"Rtx-VMS \u30ab\u30e9\u30e0\u306b\u3088\u308b\u5927\u6c17\u4e2d VOC \u306e\u6700\u9069\u5206\u6790\uff1aEPA \u30e1\u30bd\u30c3\u30c9 TO-15 \u306b\u304a\u3051\u308b 30 m \u30ab\u30e9\u30e0\u6d3b\u7528\u3068\u5206\u96e2\u6027\u80fd\u306e\u5411\u4e0a"},"content":{"rendered":"\n<p>\u30ad\u30e3\u30cb\u30b9\u30bf\u30fc\u3092\u7528\u3044\u3066\u63a1\u53d6\u3057\u305f\u5927\u6c17\u8a66\u6599\u4e2d\u306e\u63ee\u767a\u6027\u6709\u6a5f\u5316\u5408\u7269\uff08VOC\uff09\u5206\u6790\u306f\u3001\u73fe\u5728\u3067\u3082\u591a\u304f\u306e\u7814\u7a76\u6240\u30fb\u5206\u6790\u6a5f\u95a2\u3067 <strong>EPA \u30e1\u30bd\u30c3\u30c9 TO-15\uff08Determination of VOCs in Air by GC\/MS\uff09<\/strong>\uff3b1\uff3d\u306b\u6e96\u62e0\u3057\u3066\u5b9f\u65bd\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u4e00\u822c\u306b\u306f <strong>60 m \u00d7 0.32 mm \u00d7 1.00 \u00b5m \u306e 1 \u7cfb\u30ab\u30e9\u30e0\u304c\u5fc5\u9808<\/strong>\u3067\u3042\u308b\u3068\u3044\u3046\u8a8d\u8b58\u304c\u5e83\u304f\u3042\u308a\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u30e1\u30bd\u30c3\u30c9 TO-15 \u306f \u201c\u3069\u306e\u30ab\u30e9\u30e0\u3092\u4f7f\u3044\u306a\u3055\u3044\u201d \u3068\u88c5\u7f6e\u4ed5\u69d8\u3092\u7d30\u304b\u304f\u56fa\u5b9a\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u306a\u304f\u3001<strong>\u5fc5\u8981\u306a\u5206\u96e2\u6027\u80fd\u30fb\u5b9a\u91cf\u6027\u80fd\u3092\u6e80\u305f\u305b\u3070\u3001\u30ab\u30e9\u30e0\u76f8\u30fb\u9577\u3055\u30fb\u5185\u5f84\u306f\u81ea\u7531\u306b\u9078\u629e\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3068\u306a\u3063\u3066\u3044\u307e\u3059<\/strong>\u3002<br>\u305d\u306e\u305f\u3081\u3001\u5206\u6790\u5bfe\u8c61\u6210\u5206\u306b\u5fdc\u3058\u3066 <strong>GC \u30ab\u30e9\u30e0\u6700\u9069\u5316\u3092\u884c\u3046\u4f59\u5730\u304c\u5927\u304d\u3044<\/strong>\u3053\u3068\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">1. \u30e1\u30bd\u30c3\u30c9 TO-15 \u306e\u6027\u80fd\u57fa\u6e96\u3068\u67d4\u8edf\u6027\u306e\u5fc5\u8981\u6027<\/h2>\n\n\n\n<p>TO-15 \u306f\u3001\u5927\u6c17\u6c5a\u67d3\u9632\u6b62\u6cd5\u30bf\u30a4\u30c8\u30eb III \u306b\u793a\u3055\u308c\u308b 189 \u7a2e\u306e\u6709\u5bb3\u5927\u6c17\u6c5a\u67d3\u7269\u8cea\uff08HAPs\uff09\u306e\u3046\u3061\u300197 \u7a2e\u306e VOC \u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5b9f\u969b\u306e\u5206\u6790\u5bfe\u8c61\u306f\u7814\u7a76\u6240\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u3001\u6b21\u306e\u3088\u3046\u306a\u904b\u7528\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u591a\u304f\u306e\u7814\u7a76\u6240\uff1a<strong>\u7d04 65 \u6210\u5206<\/strong>\u3092\u5bfe\u8c61<\/li>\n\n\n\n<li>\u4e00\u90e8\u7814\u7a76\u6240\uff1a\u3055\u3089\u306b 12 \u6210\u5206\u3092\u8ffd\u52a0<\/li>\n\n\n\n<li>97 \u6210\u5206\u3059\u3079\u3066\u3092\u65e5\u5e38\u7684\u306b\u6e2c\u5b9a\u3057\u3066\u3044\u308b\u7814\u7a76\u6240\uff1a\u3054\u304f\u5c11\u6570<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u591a\u69d8\u6027\u3092\u80cc\u666f\u306b\u3001TO-15 \u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6027\u80fd\u57fa\u6e96\uff08Performance Standards\uff09\u3092\u6e80\u305f\u305b\u3070\u3088\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d6\u30e9\u30f3\u30af\u6fc3\u5ea6\uff1a0.2 ppbv \u672a\u6e80<\/li>\n\n\n\n<li>\u76f8\u5bfe\u611f\u5ea6\u4fc2\u6570\uff08RRF\uff09\u306e RSD\uff1a30% \u672a\u6e80<\/li>\n\n\n\n<li>\u691c\u51fa\u9650\u754c\uff08MDL\uff09\uff1a0.5 ppbv \u4ee5\u4e0b<\/li>\n\n\n\n<li>\u518d\u73fe\u6027\uff1a25% \u4ee5\u5185<\/li>\n\n\n\n<li>0.5\u301c25 ppbv \u306b\u304a\u3051\u308b\u76e3\u67fb\u7cbe\u5ea6\uff1a30% \u4ee5\u5185<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001<strong>\u5206\u6790\u306e\u6700\u7d42\u6027\u80fd\u304c\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u4f7f\u7528\u3059\u308b GC \u30ab\u30e9\u30e0\u306f\u56fa\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093<\/strong>\u3002<br>Restek \u306f\u3053\u306e\u70b9\u306b\u7740\u76ee\u3057\u3001\u30ad\u30e3\u30cb\u30b9\u30bf\u30fc\u8a66\u6599\u306e\u5927\u6c17\u4e2d VOC \u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u3001\u304b\u3064\u9ad8\u7cbe\u5ea6\u306b\u5206\u6790\u3067\u304d\u308b\u30ab\u30e9\u30e0\u4ed5\u69d8\u3092\u691c\u8a0e\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>2. 60 m \u30ab\u30e9\u30e0\u304b\u3089 30 m \u30ab\u30e9\u30e0\u3078\u306e\u5909\u66f4\u306b\u3088\u308b\u52b9\u679c<\/strong><\/h2>\n\n\n\n<p>\u521d\u671f\u691c\u8a0e\u3067\u306f\u3001\u5f93\u6765\u591a\u304f\u4f7f\u308f\u308c\u3066\u304d\u305f 60 m \u30ab\u30e9\u30e0\u3092 <strong>30 m \u30ab\u30e9\u30e0\u306b\u77ed\u7e2e\u3057\u305f\u5834\u5408\u306e\u6027\u80fd<\/strong>\u3092\u8a55\u4fa1\u3057\u307e\u3057\u305f\u3002<br>\u305d\u306e\u7d50\u679c\u300130 m \u00d7 0.32 mm, 1.00 \u00b5m \u306e <strong>Rxi-5Sil MS<\/strong> \u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u3067\u3082\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5206\u6790\u6642\u9593\u3092 <strong>20 \u5206\u672a\u6e80<\/strong>\u307e\u3067\u77ed\u7e2e<\/li>\n\n\n\n<li>TO-15 \u306e\u8981\u6c42\u6027\u80fd\u57fa\u6e96\u3092 <strong>\u3059\u3079\u3066\u30af\u30ea\u30a2<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3067\u304d\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\uff3b2\uff3d\u3002<br>\u3053\u306e\u7d50\u679c\u306f\u3001<strong>\u9577\u3044\u30ab\u30e9\u30e0\u304c\u5fc5\u9808\u3068\u3044\u3046\u56fa\u5b9a\u89b3\u5ff5\u3092\u898b\u76f4\u3059\u6839\u62e0<\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>3. \u5404\u7a2e 30 m \u30ab\u30e9\u30e0\u306e\u6bd4\u8f03\u8a55\u4fa1\uff1aRtx-VMS \u304c\u6700\u3082\u512a\u308c\u305f\u7406\u7531<\/strong><\/h2>\n\n\n\n<p>\u6b21\u306b\u3001VOC 65 \u6210\u5206\u3092\u5bfe\u8c61\u3068\u3057\u3066\u4ee5\u4e0b\u306e 30 m \u30ab\u30e9\u30e0\uff081 \u7cfb\u30015 \u7cfb\u3001624 \u7cfb\u3001VMS \u7cfb\uff09\u3092\u6bd4\u8f03\u3057\u307e\u3057\u305f\uff3b3\uff3d\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u7d50\u679c\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3044\u305a\u308c\u306e\u30ab\u30e9\u30e0\u3067\u3082 TO-15 \u6027\u80fd\u57fa\u6e96\u306f\u9054\u6210\u53ef\u80fd<\/li>\n\n\n\n<li>\u3057\u304b\u3057\u500b\u3005\u306e\u30ab\u30e9\u30e0\u306b\u306f\u5206\u96e2\u6027\u80fd\u30fb\u30d4\u30fc\u30af\u5f62\u72b6\u30fb\u6271\u3044\u3084\u3059\u3055\u306e\u9055\u3044\u304c\u3042\u308b<\/li>\n\n\n\n<li><strong>\u7dcf\u5408\u8a55\u4fa1\u3067\u6700\u3082\u512a\u308c\u305f\u306e\u304c Rtx-VMS\uff0830 m \u00d7 0.32 mm \u00d7 1.8 \u00b5m\uff09<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3068\u3044\u3046\u7d50\u8ad6\u306b\u81f3\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>Rtx-VMS \u306f \u201cVolatile Mass Spec\uff08VMS\uff09\u201d \u306e\u540d\u306e\u901a\u308a\u3001<strong>\u63ee\u767a\u6027\u5316\u5408\u7269\u306e MS \u5206\u6790\u306b\u7279\u5316\u3057\u3066\u8a2d\u8a08\u3055\u308c\u305f\u552f\u4e00\u306e GC \u30ab\u30e9\u30e0<\/strong>\u3067\u3042\u308a\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5206\u96e2\u6319\u52d5\u306e\u30d0\u30e9\u30f3\u30b9<\/li>\n\n\n\n<li>\u6975\u6027 VOC \u306e\u30d4\u30fc\u30af\u5f62\u72b6<\/li>\n\n\n\n<li>\u5171\u6eb6\u51fa\u6210\u5206\u306e\u56de\u907f<\/li>\n<\/ul>\n\n\n\n<p>\u3068\u3044\u3063\u305f TO-15 \u5206\u6790\u306b\u91cd\u8981\u306a\u8981\u7d20\u3092\u9ad8\u3044\u30ec\u30d9\u30eb\u3067\u6e80\u305f\u3057\u307e\u3059\uff08\u56f3 1\uff09\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>4. TO-15 65 \u6210\u5206\u306e\u5206\u96e2\u4f8b\uff08Rtx-VMS\uff1a<strong>\u56f31<\/strong>\uff09<\/strong><\/h2>\n\n\n\n<p>Rtx-VMS \u3067\u306f\u3001VOC \u304c\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30e0\u5168\u4f53\u3067\u5747\u4e00\u306b\u5206\u914d\u3055\u308c\u3001<strong>\u554f\u984c\u3068\u306a\u308b\u3088\u3046\u306a\u5171\u6eb6\u51fa\u304c\u307b\u3068\u3093\u3069\u8a8d\u3081\u3089\u308c\u307e\u305b\u3093<\/strong>\u3002<br>\u307e\u305f\u3001\u672c\u5206\u6790\u3067\u4f7f\u7528\u3057\u305f\u6d41\u91cf\u30fb\u30aa\u30fc\u30d6\u30f3\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001150\u00b0C \u307e\u3067\u306e\u7bc4\u56f2\u3067 <strong>Speed Optimized Flow\uff08SOF\uff09<\/strong> \u3068 <strong>Optimal Heating Rate\uff08OHR\uff09<\/strong> \u306b\u8fd1\u3044\u8a2d\u5b9a\u3067\u3042\u308a\u3001\u5206\u96e2\u6027\u80fd\u3068\u5206\u6790\u6642\u9593\u77ed\u7e2e\u3092\u4e21\u7acb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-custom-chromatogram-article-top\"><div class=\"chromatogram-article-placeholder\"><div class=\"figure-heading\"><strong>\u56f3 1:<\/strong>\u00a0\u8cea\u91cf\u5206\u6790\u8a08\u306b\u3088\u308bVOC\u5206\u6790\u7528\u306b\u958b\u767a\u3055\u308c\u305fRestek\u306eRtx-VMS\u30ab\u30e9\u30e0\u306f\u3001\u30ad\u30e3\u30cb\u30b9\u30bf\u30fc\u6355\u96c6\u306e\u5927\u6c17\u4e2dVOC\u5206\u6790\u306b\u304a\u3044\u3066\u5206\u6790\u6642\u9593\u306e\u77ed\u7e2e\u3068\u512a\u308c\u305f\u5206\u96e2\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002<\/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 wide-image\"><img decoding=\"async\" src=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ar1153.png\" alt=\"TO-15 65 Component Mix on Rtx-VMS (30 m)\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> GC_AR1153<\/p><div class=\"chromatogram-peaks\"><h4>Peaks<\/h4><table class=\"peaks col-lg-4 col-12 peak-33\">\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><\/tr><\/thead>\n<tbody><tr><td class=\"num\">1.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Propylene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/115-07-1\/Propylene\" target=\"_blank\" rel=\"noopener\">Propylene<\/a><\/td><td class=\"oth\">1.42<\/td><\/tr>\n<tr><td class=\"num\">2.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Dichlorodifluoromethane (CFC-12)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-71-8\/Dichlorodifluoromethane\" target=\"_blank\" rel=\"noopener\">Dichlorodifluoromethane (CFC-12)<\/a><\/td><td class=\"oth\">1.46<\/td><\/tr>\n<tr><td class=\"num\">3.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,2-Dichlorotetrafluoroethane (CFC-114)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/76-14-2\/1,2-Dichlorotetrafluoroethane\" target=\"_blank\" rel=\"noopener\">1,2-Dichlorotetrafluoroethane (CFC-114)<\/a><\/td><td class=\"oth\">1.60<\/td><\/tr>\n<tr><td class=\"num\">4.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Chloromethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/74-87-3\/Chloromethane\" target=\"_blank\" rel=\"noopener\">Chloromethane<\/a><\/td><td class=\"oth\">1.63<\/td><\/tr>\n<tr><td class=\"num\">5.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Vinyl chloride\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-01-4\/Vinyl chloride\" target=\"_blank\" rel=\"noopener\">Vinyl chloride<\/a><\/td><td class=\"oth\">1.72<\/td><\/tr>\n<tr><td class=\"num\">6.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,3-Butadiene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/106-99-0\/1,3-Butadiene\" target=\"_blank\" rel=\"noopener\">1,3-Butadiene<\/a><\/td><td class=\"oth\">1.75<\/td><\/tr>\n<tr><td class=\"num\">7.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Bromomethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/74-83-9\/Bromomethane\" target=\"_blank\" rel=\"noopener\">Bromomethane<\/a><\/td><td class=\"oth\">2.01<\/td><\/tr>\n<tr><td class=\"num\">8.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Chloroethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-00-3\/Chloroethane\" target=\"_blank\" rel=\"noopener\">Chloroethane<\/a><\/td><td class=\"oth\">2.13<\/td><\/tr>\n<tr><td class=\"num\">9.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Trichlorofluoromethane (CFC-11)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-69-4\/Trichlorofluoromethane\" target=\"_blank\" rel=\"noopener\">Trichlorofluoromethane (CFC-11)<\/a><\/td><td class=\"oth\">2.26<\/td><\/tr>\n<tr><td class=\"num\">10.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,1-Dichloroethene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-35-4\/1,1-Dichloroethene\" target=\"_blank\" rel=\"noopener\">1,1-Dichloroethene<\/a><\/td><td class=\"oth\">2.67<\/td><\/tr>\n<tr><td class=\"num\">11.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Carbon disulfide\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-15-0\/Carbon disulfide\" target=\"_blank\" rel=\"noopener\">Carbon disulfide<\/a><\/td><td class=\"oth\">2.68<\/td><\/tr>\n<tr><td class=\"num\">12.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Ethanol\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/64-17-5\/Ethanol\" target=\"_blank\" rel=\"noopener\">Ethanol<\/a><\/td><td class=\"oth\">2.70<\/td><\/tr>\n<tr><td class=\"num\">13.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,1,2-Trichlorotrifluoroethane (CFC-113)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/76-13-1\/1,1,2-Trichlorotrifluoroethane\" target=\"_blank\" rel=\"noopener\">1,1,2-Trichlorotrifluoroethane (CFC-113)<\/a><\/td><td class=\"oth\">2.72<\/td><\/tr>\n<tr><td class=\"num\">14.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Acrolein\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/107-02-8\/Acrolein\" target=\"_blank\" rel=\"noopener\">Acrolein<\/a><\/td><td class=\"oth\">2.96<\/td><\/tr>\n<tr><td class=\"num\">15.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Isopropyl alcohol\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/67-63-0\/Isopropyl alcohol\" target=\"_blank\" rel=\"noopener\">Isopropyl alcohol<\/a><\/td><td class=\"oth\">3.14<\/td><\/tr>\n<tr><td class=\"num\">16.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Methylene chloride\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-09-2\/Methylene chloride\" target=\"_blank\" rel=\"noopener\">Methylene chloride<\/a><\/td><td class=\"oth\">3.14<\/td><\/tr>\n<tr><td class=\"num\">17.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Acetone\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/67-64-1\/Acetone\" target=\"_blank\" rel=\"noopener\">Acetone<\/a><\/td><td class=\"oth\">3.19<\/td><\/tr>\n<tr><td class=\"num\">18.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for trans-1,2-Dichloroethene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/156-60-5\/trans-1,2-Dichloroethene\" target=\"_blank\" rel=\"noopener\">trans-1,2-Dichloroethene<\/a><\/td><td class=\"oth\">3.26<\/td><\/tr>\n<tr><td class=\"num\">19.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Hexane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/110-54-3\/Hexane\" target=\"_blank\" rel=\"noopener\">Hexane<\/a><\/td><td class=\"oth\">3.33<\/td><\/tr>\n<tr><td class=\"num\">20.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Methyl tert-butyl ether (MTBE)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/1634-04-4\/Methyl tert-butyl ether\" target=\"_blank\" rel=\"noopener\">Methyl tert-butyl ether (MTBE)<\/a><\/td><td class=\"oth\">3.37<\/td><\/tr>\n<tr><td class=\"num\">21.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Acetonitrile (contaminant)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-05-8\/Acetonitrile\" target=\"_blank\" rel=\"noopener\">Acetonitrile (contaminant)<\/a><\/td><td class=\"oth\">3.57<\/td><\/tr>\n<tr><td class=\"num\">22.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,1-Dichloroethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-34-3\/1,1-Dichloroethane\" target=\"_blank\" rel=\"noopener\">1,1-Dichloroethane<\/a><\/td><td class=\"oth\">3.75<\/td><\/tr>\n<tr><td class=\"num\">23.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Vinyl acetate\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/108-05-4\/Vinyl acetate\" target=\"_blank\" rel=\"noopener\">Vinyl acetate<\/a><\/td><td class=\"oth\">3.97<\/td><\/tr>\n<\/tbody><\/table>\n<table class=\"peaks col-lg-4 col-12 peak-33\"><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><\/tr><\/thead><tbody>\n<tr><td class=\"num\">24.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for cis-1,2-Dichloroethene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/156-59-2\/cis-1,2-Dichloroethene\" target=\"_blank\" rel=\"noopener\">cis-1,2-Dichloroethene<\/a><\/td><td class=\"oth\">4.18<\/td><\/tr>\n<tr><td class=\"num\">25.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cyclohexane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/110-82-7\/Cyclohexane\" target=\"_blank\" rel=\"noopener\">Cyclohexane<\/a><\/td><td class=\"oth\">4.33<\/td><\/tr>\n<tr><td class=\"num\">26.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Bromochloromethane (IS)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/74-97-5\/Bromochloromethane\" target=\"_blank\" rel=\"noopener\">Bromochloromethane (IS)<\/a><\/td><td class=\"oth\">4.34<\/td><\/tr>\n<tr><td class=\"num\">27.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Chloroform\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/67-66-3\/Chloroform\" target=\"_blank\" rel=\"noopener\">Chloroform<\/a><\/td><td class=\"oth\">4.40<\/td><\/tr>\n<tr><td class=\"num\">28.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Carbon tetrachloride\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/56-23-5\/Carbon tetrachloride\" target=\"_blank\" rel=\"noopener\">Carbon tetrachloride<\/a><\/td><td class=\"oth\">4.50<\/td><\/tr>\n<tr><td class=\"num\">29.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Ethyl acetate\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/141-78-6\/Ethyl acetate\" target=\"_blank\" rel=\"noopener\">Ethyl acetate<\/a><\/td><td class=\"oth\">4.52<\/td><\/tr>\n<tr><td class=\"num\">30.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Tetrahydrofuran\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/109-99-9\/Tetrahydrofuran\" target=\"_blank\" rel=\"noopener\">Tetrahydrofuran<\/a><\/td><td class=\"oth\">4.53<\/td><\/tr>\n<tr><td class=\"num\">31.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,1,1-Trichloroethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/71-55-6\/1,1,1-Trichloroethane\" target=\"_blank\" rel=\"noopener\">1,1,1-Trichloroethane<\/a><\/td><td class=\"oth\">4.56<\/td><\/tr>\n<tr><td class=\"num\">32.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 2-Butanone (MEK)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/78-93-3\/2-Butanone\" target=\"_blank\" rel=\"noopener\">2-Butanone (MEK)<\/a><\/td><td class=\"oth\">4.66<\/td><\/tr>\n<tr><td class=\"num\">33.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Heptane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/142-82-5\/Heptane\" target=\"_blank\" rel=\"noopener\">Heptane<\/a><\/td><td class=\"oth\">4.84<\/td><\/tr>\n<tr><td class=\"num\">34.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Benzene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/71-43-2\/Benzene\" target=\"_blank\" rel=\"noopener\">Benzene<\/a><\/td><td class=\"oth\">4.87<\/td><\/tr>\n<tr><td class=\"num\">35.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,2-Dichloroethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/107-06-2\/1,2-Dichloroethane\" target=\"_blank\" rel=\"noopener\">1,2-Dichloroethane<\/a><\/td><td class=\"oth\">5.04<\/td><\/tr>\n<tr><td class=\"num\">36.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Trichloroethylene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/79-01-6\/Trichloroethylene\" target=\"_blank\" rel=\"noopener\">Trichloroethylene<\/a><\/td><td class=\"oth\">5.36<\/td><\/tr>\n<tr><td class=\"num\">37.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,4-Difluorobenzene (IS)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/540-36-3\/1,4-Difluorobenzene\" target=\"_blank\" rel=\"noopener\">1,4-Difluorobenzene (IS)<\/a><\/td><td class=\"oth\">5.40<\/td><\/tr>\n<tr><td class=\"num\">38.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,2-Dichloropropane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/78-87-5\/1,2-Dichloropropane\" target=\"_blank\" rel=\"noopener\">1,2-Dichloropropane<\/a><\/td><td class=\"oth\">5.83<\/td><\/tr>\n<tr><td class=\"num\">39.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Bromodichloromethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-27-4\/Bromodichloromethane\" target=\"_blank\" rel=\"noopener\">Bromodichloromethane<\/a><\/td><td class=\"oth\">5.89<\/td><\/tr>\n<tr><td class=\"num\">40.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Methyl methacrylate\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/80-62-6\/Methyl methacrylate\" target=\"_blank\" rel=\"noopener\">Methyl methacrylate<\/a><\/td><td class=\"oth\">6.05<\/td><\/tr>\n<tr><td class=\"num\">41.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,4-Dioxane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/123-91-1\/1,4-Dioxane\" target=\"_blank\" rel=\"noopener\">1,4-Dioxane<\/a><\/td><td class=\"oth\">6.11<\/td><\/tr>\n<tr><td class=\"num\">42.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for cis-1,3-Dichloropropene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/10061-01-5\/cis-1,3-Dichloropropene\" target=\"_blank\" rel=\"noopener\">cis-1,3-Dichloropropene<\/a><\/td><td class=\"oth\">6.48<\/td><\/tr>\n<tr><td class=\"num\">43.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Toluene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/108-88-3\/Toluene\" target=\"_blank\" rel=\"noopener\">Toluene<\/a><\/td><td class=\"oth\">6.70<\/td><\/tr>\n<tr><td class=\"num\">44.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Tetrachloroethene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/127-18-4\/Tetrachloroethene\" target=\"_blank\" rel=\"noopener\">Tetrachloroethene<\/a><\/td><td class=\"oth\">7.07<\/td><\/tr>\n<tr><td class=\"num\">45.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 4-Methyl-2-pentanone (MIBK)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/108-10-1\/4-Methyl-2-pentanone\" target=\"_blank\" rel=\"noopener\">4-Methyl-2-pentanone (MIBK)<\/a><\/td><td class=\"oth\">7.10<\/td><\/tr>\n<tr><td class=\"num\">46.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for trans-1,3-Dichloropropene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/10061-02-6\/trans-1,3-Dichloropropene\" target=\"_blank\" rel=\"noopener\">trans-1,3-Dichloropropene<\/a><\/td><td class=\"oth\">7.13<\/td><\/tr>\n<\/tbody><\/table>\n<table class=\"peaks col-lg-4 col-12 peak-33\"><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><\/tr><\/thead><tbody>\n<tr><td class=\"num\">47.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,1,2-Trichloroethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/79-00-5\/1,1,2-Trichloroethane\" target=\"_blank\" rel=\"noopener\">1,1,2-Trichloroethane<\/a><\/td><td class=\"oth\">7.29<\/td><\/tr>\n<tr><td class=\"num\">48.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Dibromochloromethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/124-48-1\/Dibromochloromethane\" target=\"_blank\" rel=\"noopener\">Dibromochloromethane<\/a><\/td><td class=\"oth\">7.46<\/td><\/tr>\n<tr><td class=\"num\">49.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,2-Dibromoethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/106-93-4\/1,2-Dibromoethane\" target=\"_blank\" rel=\"noopener\">1,2-Dibromoethane<\/a><\/td><td class=\"oth\">7.70<\/td><\/tr>\n<tr><td class=\"num\">50.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 2-Hexanone (MBK)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/591-78-6\/2-Hexanone\" target=\"_blank\" rel=\"noopener\">2-Hexanone (MBK)<\/a><\/td><td class=\"oth\">7.98<\/td><\/tr>\n<tr><td class=\"num\">51.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Chlorobenzene-d5 (IS)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/3114-55-4\/Chlorobenzene-d5\" target=\"_blank\" rel=\"noopener\">Chlorobenzene-d5 (IS)<\/a><\/td><td class=\"oth\">8.25<\/td><\/tr>\n<tr><td class=\"num\">52.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Chlorobenzene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/108-90-7\/Chlorobenzene\" target=\"_blank\" rel=\"noopener\">Chlorobenzene<\/a><\/td><td class=\"oth\">8.27<\/td><\/tr>\n<tr><td class=\"num\">53.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Ethylbenzene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/100-41-4\/Ethylbenzene\" target=\"_blank\" rel=\"noopener\">Ethylbenzene<\/a><\/td><td class=\"oth\">8.31<\/td><\/tr>\n<tr><td class=\"num\">54.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for m-Xylene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/108-38-3\/m-Xylene\" target=\"_blank\" rel=\"noopener\">m-Xylene<\/a><\/td><td class=\"oth\">8.48<\/td><\/tr>\n<tr><td class=\"num\">55.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for p-Xylene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/106-42-3\/p-Xylene\" target=\"_blank\" rel=\"noopener\">p-Xylene<\/a><\/td><td class=\"oth\">8.48<\/td><\/tr>\n<tr><td class=\"num\">56.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for o-Xylene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/95-47-6\/o-Xylene\" target=\"_blank\" rel=\"noopener\">o-Xylene<\/a><\/td><td class=\"oth\">8.96<\/td><\/tr>\n<tr><td class=\"num\">57.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Styrene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/100-42-5\/Styrene\" target=\"_blank\" rel=\"noopener\">Styrene<\/a><\/td><td class=\"oth\">9.02<\/td><\/tr>\n<tr><td class=\"num\">58.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Bromoform\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/75-25-2\/Bromoform\" target=\"_blank\" rel=\"noopener\">Bromoform<\/a><\/td><td class=\"oth\">9.03<\/td><\/tr>\n<tr><td class=\"num\">59.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 4-Bromofluorobenzene*\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/460-00-4\/4-Bromofluorobenzene\" target=\"_blank\" rel=\"noopener\">4-Bromofluorobenzene*<\/a><\/td><td class=\"oth\">9.65<\/td><\/tr>\n<tr><td class=\"num\">60.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,1,2,2-Tetrachloroethane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/79-34-5\/1,1,2,2-Tetrachloroethane\" target=\"_blank\" rel=\"noopener\">1,1,2,2-Tetrachloroethane<\/a><\/td><td class=\"oth\">9.92<\/td><\/tr>\n<tr><td class=\"num\">61.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 4-Ethyltoluene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/622-96-8\/4-Ethyltoluene\" target=\"_blank\" rel=\"noopener\">4-Ethyltoluene<\/a><\/td><td class=\"oth\">9.96<\/td><\/tr>\n<tr><td class=\"num\">62.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,3,5-Trimethylbenzene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/108-67-8\/1,3,5-Trimethylbenzene\" target=\"_blank\" rel=\"noopener\">1,3,5-Trimethylbenzene<\/a><\/td><td class=\"oth\">10.08<\/td><\/tr>\n<tr><td class=\"num\">63.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,2,4-Trimethylbenzene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/95-63-6\/1,2,4-Trimethylbenzene\" target=\"_blank\" rel=\"noopener\">1,2,4-Trimethylbenzene<\/a><\/td><td class=\"oth\">10.55<\/td><\/tr>\n<tr><td class=\"num\">64.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,3-Dichlorobenzene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/541-73-1\/1,3-Dichlorobenzene\" target=\"_blank\" rel=\"noopener\">1,3-Dichlorobenzene<\/a><\/td><td class=\"oth\">10.92<\/td><\/tr>\n<tr><td class=\"num\">65.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,4-Dichlorobenzene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/106-46-7\/1,4-Dichlorobenzene\" target=\"_blank\" rel=\"noopener\">1,4-Dichlorobenzene<\/a><\/td><td class=\"oth\">11.04<\/td><\/tr>\n<tr><td class=\"num\">66.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Benzyl chloride\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/100-44-7\/Benzyl chloride\" target=\"_blank\" rel=\"noopener\">Benzyl chloride<\/a><\/td><td class=\"oth\">11.37<\/td><\/tr>\n<tr><td class=\"num\">67.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,2-Dichlorobenzene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/95-50-1\/1,2-Dichlorobenzene\" target=\"_blank\" rel=\"noopener\">1,2-Dichlorobenzene<\/a><\/td><td class=\"oth\">11.57<\/td><\/tr>\n<tr><td class=\"num\">68.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Hexachlorobutadiene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/87-68-3\/Hexachlorobutadiene\" target=\"_blank\" rel=\"noopener\">Hexachlorobutadiene<\/a><\/td><td class=\"oth\">13.14<\/td><\/tr>\n<tr><td class=\"num\">69.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,2,4-Trichlorobenzene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/120-82-1\/1,2,4-Trichlorobenzene\" target=\"_blank\" rel=\"noopener\">1,2,4-Trichlorobenzene<\/a><\/td><td class=\"oth\">13.15<\/td><\/tr>\n<tr><td class=\"num\">70.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Naphthalene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/91-20-3\/Naphthalene\" target=\"_blank\" rel=\"noopener\">Naphthalene<\/a><\/td><td class=\"oth\">13.42<\/td><\/tr>\n<\/tbody><\/table><div class=\"peaknotes\">*Tuning standard<\/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>Rtx-VMS, 30 m, 0.32 mm ID, 1.80 \u00b5m (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/19919?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_AR1153\" rel=\"noopener\">cat.# 19919<\/a>)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Standard\/Sample<\/th><td><\/td><\/tr><tr><td><\/td><td>TO-15 65 component mix (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34436?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_AR1153\" rel=\"noopener\">cat.# 34436<\/a>)<\/td><\/tr><tr><td><\/td><td>TO-14A internal standard\/tuning mix (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34408?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_AR1153\" rel=\"noopener\">cat.# 34408<\/a>)<\/td><\/tr>\n<tr><th class=\"sub conditions_header\" scope=\"row\">Diluent:<\/th><td>Nitrogen<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Conc.:<\/th><td>10.0 ppbv 200 cc injection<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Injection<\/th><td>Direct<\/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>32 &#176;C (hold 1 min) to 150 &#176;C at 11 &#176;C\/min (hold 0 min) to 230 &#176;C at 33 &#176;C\/min (hold 0 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>2.0 mL\/min<tr><th class=\"sub conditions_header\" scope=\"row\">Linear Velocity:<\/th><td>51 cm\/sec @ 32 \u00b0C<\/td><\/tr><\/table><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Detector<\/th><td>MS<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Mode:<\/th><td>Scan<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Scan Program:<\/th><td><\/td><\/tr><tr><td style=\"text-align:left\" colspan=\"2\"><table class=\"conditions_sim\"><thead><tr><th style=\"padding: 0 5px\">Group<\/th><th style=\"padding: 0 5px\">Start Time<br \/>(min)<\/th><th style=\"padding: 0 5px\">Scan Range<br \/>(amu)<\/th><th style=\"padding: 0 5px\">Scan Rate<br \/>(scans\/sec)<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>0<\/td><td>35-250<\/td><td>3.32<\/td><\/tr><\/tbody><\/table><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Transfer Line Temp.:<\/th><td>230 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Analyzer Type:<\/th><td>Quadrupole <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Source Temp.:<\/th><td>230 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Quad Temp.:<\/th><td>150 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Electron Energy:<\/th><td>69.9 eV<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Solvent Delay Time:<\/th><td>1.0  min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Tune Type:<\/th><td>BFB <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Ionization Mode:<\/th><td>EI <\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Preconcentrator<\/th><td>Nutech 8900DS<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">&nbsp;&nbsp;Trap 1 Settings<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Type\/Sorbent :<\/th><td>Glass beads <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Cooling temp:<\/th><td>-155 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Preheat temp:<\/th><td>5 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Preheat time:<\/th><td>0 sec<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Desorb temp:<\/th><td>20 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Desorb flow:<\/th><td>5 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Desorb time:<\/th><td>360 sec<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Bakeout temp:<\/th><td>200 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Flush flow:<\/th><td>120 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Flush time:<\/th><td>60 sec<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Sweep flow:<\/th><td>120 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Sweep time:<\/th><td>60 sec<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">&nbsp;&nbsp;Trap 2 Settings<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Type\/Sorbent:<\/th><td>Tenax <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Cooling temp:<\/th><td>-35 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Desorb temp:<\/th><td>190 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Desorb time:<\/th><td>30 sec<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Bakeout temp:<\/th><td>200 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Bakeout time:<\/th><td>10 sec<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">&nbsp;&nbsp;Cryofocuser<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Cooling temp:<\/th><td>-160 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Inject time:<\/th><td>140 sec<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">&nbsp;&nbsp;Internal Standard<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Purge flow:<\/th><td>100 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Purge time:<\/th><td>6 sec<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Vol.:<\/th><td>20 mL<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;ISTD flow:<\/th><td>100 mL\/min<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">&nbsp;&nbsp;Standard<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Size:<\/th><td>200 mL<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Purge flow:<\/th><td>100 mL\/min<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Purge time:<\/th><td>6 sec<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">&nbsp;&nbsp;Sample flow:<\/th><td>100 mL\/min<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Instrument<\/th><td>HP6890  GC &amp; 5973 MSD<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Acknowledgement<\/th><td>Nutech<\/td><\/tr><\/table><\/div><\/div><\/div><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ar1153.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:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>5. \u6975\u6027 VOC\uff08\u30a8\u30bf\u30ce\u30fc\u30eb\u30fbIPA\uff09\u306b\u304a\u3051\u308b\u30d4\u30fc\u30af\u5f62\u72b6\u306e\u6539\u5584\uff08\u56f32\uff09<\/strong><\/h2>\n\n\n\n<p>\u6975\u6027 VOC \u306f\u4e00\u822c\u7684\u306b\u30c6\u30fc\u30ea\u30f3\u30b0\u304c\u8d77\u3053\u308a\u3084\u3059\u3044\u3067\u3059\u304c\u3001Rtx-VMS \u306e\u4e2d\u6975\u6027\u76f8\u306f\u5438\u7740\u3092\u6291\u3048\u3001<strong>\u5bfe\u79f0\u6027\u306e\u9ad8\u3044\u30b7\u30e3\u30fc\u30d7\u306a\u30d4\u30fc\u30af\u5f62\u72b6<\/strong>\u3092\u793a\u3057\u307e\u3059\uff08\u56f3 2\uff09\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u7279\u306b\u30a8\u30bf\u30ce\u30fc\u30eb\u3084\u30a4\u30bd\u30d7\u30ed\u30d4\u30eb\u30a2\u30eb\u30b3\u30fc\u30eb\u306e\u3088\u3046\u306a\u6975\u6027\u5316\u5408\u7269\u3067\u9855\u8457\u3067\u3042\u308a\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f4e\u6fc3\u5ea6\u57df\u3067\u306e\u5b9a\u91cf\u7cbe\u5ea6\u306e\u5411\u4e0a<\/li>\n\n\n\n<li>\u518d\u73fe\u6027\uff08RSD\uff09\u306e\u6539\u5584<\/li>\n<\/ul>\n\n\n\n<p>\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-custom-chromatogram-article-top\"><div class=\"chromatogram-article-placeholder\"><div class=\"figure-heading\"><strong>\u56f3 2:<\/strong>\u00a0Rtx-VMS\u306f\u3001\u30a8\u30bf\u30ce\u30fc\u30eb\u306a\u3069\u306e\u6975\u6027VOC\u306b\u5bfe\u3057\u512a\u308c\u305f\u30d4\u30fc\u30af\u5f62\u72b6\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002<\/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_ar1164.png\" alt=\"Ethanol on Rtx-VMS\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> GC_AR1164<\/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\">Ion 1<\/th><th style=\"text-align: center;width: 75px\">Ion 2 <\/th><th style=\"text-align: center;width: 75px\">Ion 3<\/th><\/tr><\/thead>\n<tbody><tr><td class=\"num\">1.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Ethanol\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/64-17-5\/Ethanol\" target=\"_blank\" rel=\"noopener\">Ethanol<\/a><\/td><td class=\"oth\">2.689<\/td><td class=\"oth\">45.0<\/td><td class=\"oth\">46.0<\/td><td class=\"oth\">43.0<\/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>Rtx-VMS, 30 m, 0.25 mm ID, 1.40 \u00b5m (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/19915?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_AR1164\" rel=\"noopener\">cat.# 19915<\/a>)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Standard\/Sample<\/th><td><\/td><\/tr><tr><td><\/td><td>75 Comp TO15 + NJ mix (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34396?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_AR1164\" rel=\"noopener\">cat.# 34396<\/a>)<\/td><\/tr><tr><td><\/td><td>TO-14A internal standard\/tuning mix (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34408?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_AR1164\" rel=\"noopener\">cat.# 34408<\/a>)<\/td><\/tr>\n<tr><th class=\"sub conditions_header\" scope=\"row\">Diluent:<\/th><td>Nitrogen<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Conc.:<\/th><td>10.0 ppbv 250 mL injection<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Injection<\/th><td>Direct<\/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>32.0 &#176;C (hold 5 min) to 150 &#176;C at 8 &#176;C\/min to 230 &#176;C at 33 &#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>2.0 mL\/min<tr><th class=\"sub conditions_header\" scope=\"row\">Linear Velocity:<\/th><td>51 cm\/sec @ 32 \u00b0C<\/td><\/tr><\/table><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Detector<\/th><td>MS<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Mode:<\/th><td>Scan<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Scan Program:<\/th><td><\/td><\/tr><tr><td style=\"text-align:left\" colspan=\"2\"><table class=\"conditions_sim\"><thead><tr><th style=\"padding: 0 5px\">Group<\/th><th style=\"padding: 0 5px\">Start Time<br \/>(min)<\/th><th style=\"padding: 0 5px\">Scan Range<br \/>(amu)<\/th><th style=\"padding: 0 5px\">Scan Rate<br \/>(scans\/sec)<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>0<\/td><td>35-250<\/td><td>3.32<\/td><\/tr><\/tbody><\/table><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Transfer Line Temp.:<\/th><td>230 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Analyzer Type:<\/th><td>Quadrupole <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Source Type:<\/th><td>Extractor <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Extractor Lens:<\/th><td>6 mm ID<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Source Temp.:<\/th><td>230 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Quad Temp.:<\/th><td>150 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Electron Energy:<\/th><td>70 eV<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Tune Type:<\/th><td>BFB <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Ionization Mode:<\/th><td>EI <\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Preconcentrator<\/th><td>Markes CIA Advantage<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Instrument<\/th><td>Agilent 7890B GC &amp; 5977A MSD<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Acknowledgement<\/th><td>Markes International<\/td><\/tr><\/table><\/div><\/div><\/div><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ar1164.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:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\">6<strong>. <\/strong>MS \u3067\u306f\u8b58\u5225\u304c\u96e3\u3057\u3044 VOC \u30da\u30a2\u306e\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u5206\u96e2\uff08\u56f3 3\uff09<\/h2>\n\n\n\n<p>\u591a\u304f\u306e VOC \u306f\u8cea\u91cf\u5206\u6790\u306b\u3088\u308a\u8b58\u5225\u53ef\u80fd\u3067\u3059\u304c\u3001<strong>n-\u30d6\u30bf\u30f3\u3068 1,3-\u30d6\u30bf\u30b8\u30a8\u30f3<\/strong>\u306e\u3088\u3046\u306b\u5171\u901a\u30a4\u30aa\u30f3\u3092\u591a\u304f\u6301\u3064\u7d44\u307f\u5408\u308f\u305b\u306f\u3001MS \u306e\u307f\u3067\u306f\u660e\u78ba\u306b\u533a\u5225\u3067\u304d\u307e\u305b\u3093\u3002<br>\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001<strong>GC \u5074\u3067\u4fdd\u6301\u6642\u9593\u3092\u5206\u96e2\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>Rtx-VMS \u306f\u3053\u306e\u30da\u30a2\u3092\u660e\u77ad\u306b\u5206\u96e2\u3057\u3066\u304a\u308a\u3001TO-15 \u306b\u304a\u3044\u3066\u554f\u984c\u3068\u306a\u308a\u3084\u3059\u3044\u5171\u6eb6\u51fa VOC \u306e\u5bfe\u7b56\u3068\u3057\u3066\u7279\u306b\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-custom-chromatogram-article-top\"><div class=\"chromatogram-article-placeholder\"><div class=\"figure-heading\"><strong>\u56f3 3:<\/strong>\u00a0\u8cea\u91cf\u5206\u6790\u8a08\u3067\u306e\u5206\u96e2\u304c\u56f0\u96e3\u306aVOC\u3092\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u6b63\u78ba\u306a\u7d50\u679c\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/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_ar1163.png\" alt=\"Butane and 1,3-Butadiene on Rtx-VMS\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> GC_AR1163<\/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\">Ion 1<\/th><th style=\"text-align: center;width: 75px\">Ion 2 <\/th><th style=\"text-align: center;width: 75px\">Ion 3<\/th><\/tr><\/thead>\n<tbody><tr><td class=\"num\">1.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for n-Butane\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/106-97-8\/n-Butane\" target=\"_blank\" rel=\"noopener\">n-Butane<\/a><\/td><td class=\"oth\">1.461<\/td><td class=\"oth\">43.0<\/td><td class=\"oth\">41.0<\/td><td class=\"oth\">39.0<\/td><\/tr>\n<tr><td class=\"num\">2.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for 1,3-Butadiene\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/106-99-0\/1,3-Butadiene\" target=\"_blank\" rel=\"noopener\">1,3-Butadiene<\/a><\/td><td class=\"oth\">1.521<\/td><td class=\"oth\">39.0<\/td><td class=\"oth\">54.0<\/td><td class=\"oth\">53.0<\/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>Rtx-VMS, 30 m, 0.25 mm ID, 1.40 \u00b5m (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/19915?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_AR1163\" rel=\"noopener\">cat.# 19915<\/a>)<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Standard\/Sample<\/th><td><\/td><\/tr><tr><td><\/td><td>75 Comp TO15 + NJ mix (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34396?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_AR1163\" rel=\"noopener\">cat.# 34396<\/a>)<\/td><\/tr><tr><td><\/td><td>TO-14A internal standard\/tuning mix (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34408?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=GC_AR1163\" rel=\"noopener\">cat.# 34408<\/a>)<\/td><\/tr>\n<tr><th class=\"sub conditions_header\" scope=\"row\">Diluent:<\/th><td>Nitrogen<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Conc.:<\/th><td>10.0 ppbv 250 mL injection<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Injection<\/th><td>Direct<\/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>32.0 &#176;C (hold 5 min) to 150 &#176;C at 8 &#176;C\/min to 230 &#176;C at 33 &#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>2.0 mL\/min<tr><th class=\"sub conditions_header\" scope=\"row\">Linear Velocity:<\/th><td>51 cm\/sec @ 32 \u00b0C<\/td><\/tr><\/table><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Detector<\/th><td>MS<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Mode:<\/th><td>Scan<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Scan Program:<\/th><td><\/td><\/tr><tr><td style=\"text-align:left\" colspan=\"2\"><table class=\"conditions_sim\"><thead><tr><th style=\"padding: 0 5px\">Group<\/th><th style=\"padding: 0 5px\">Start Time<br \/>(min)<\/th><th style=\"padding: 0 5px\">Scan Range<br \/>(amu)<\/th><th style=\"padding: 0 5px\">Scan Rate<br \/>(scans\/sec)<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>0<\/td><td>35-250<\/td><td>3.32<\/td><\/tr><\/tbody><\/table><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Transfer Line Temp.:<\/th><td>230 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Analyzer Type:<\/th><td>Quadrupole <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Source Type:<\/th><td>Extractor <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Extractor Lens:<\/th><td>6 mm ID<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Source Temp.:<\/th><td>230 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Quad Temp.:<\/th><td>150 \u00b0C<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Electron Energy:<\/th><td>70 eV<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Tune Type:<\/th><td>BFB <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Ionization Mode:<\/th><td>EI <\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Preconcentrator<\/th><td>Markes CIA Advantage<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Instrument<\/th><td>Agilent 7890B GC &amp; 5977A MSD<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Acknowledgement<\/th><td>Markes International<\/td><\/tr><\/table><\/div><\/div><\/div><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ar1163.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:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>7. \u7d50\u8ad6\uff1aTO-15 \u306b\u304a\u3051\u308b\u30ab\u30e9\u30e0\u9078\u5b9a\u306f\u201c\u6027\u80fd\u512a\u5148\u201d\u3067\u3088\u3044<\/strong><\/h2>\n\n\n\n<p>\u30e1\u30bd\u30c3\u30c9 TO-15 \u3067\u306f\u3001\u30ab\u30e9\u30e0\u4ed5\u69d8\u306f\u6027\u80fd\u57fa\u6e96\u3092\u6e80\u305f\u3059\u9650\u308a\u81ea\u7531\u306b\u9078\u629e\u3067\u304d\u307e\u3059\u3002<br>60 m \u30ab\u30e9\u30e0\u304b\u3089 30 m \u30ab\u30e9\u30e0\u3078\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5206\u6790\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e<\/strong>\u3057\u306a\u304c\u3089\u3001<\/li>\n\n\n\n<li><strong>TO-15 \u306e\u8981\u6c42\u6027\u80fd\u3092\u5341\u5206\u306b\u6e80\u305f\u3059<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>30 m \u30ab\u30e9\u30e0\u306e\u306a\u304b\u3067\u3082\u3001Rxi-1ms\u3001Rxi-5ms\u3001Rxi-5Sil MS\u3001Rxi-624Sil MS \u306a\u3069\u306f\u826f\u597d\u306a\u7d50\u679c\u3092\u793a\u3057\u307e\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b1\u30fc\u30b9\u3067\u306f <strong>Rtx-VMS \u304c\u6700\u3082\u63a8\u5968\u3055\u308c\u308b\u30ab\u30e9\u30e0<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6975\u6027 VOC \u3092\u542b\u3080\u30b1\u30fc\u30b9<\/strong><\/li>\n\n\n\n<li><strong>GC \u5206\u96e2\u3092\u5fc5\u8981\u3068\u3059\u308b\u5171\u6eb6\u51fa\u30da\u30a2\u3092\u542b\u3080\u30b1\u30fc\u30b9<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>U.S. Environmental Protection Agency, Compendium Method TO-15, Determination of volatile organic compounds [VOCs] in air collected in specially-prepared canisters and analyzed by gas chromatography\/mass spectrometry (GC\/MS), January 1999.&nbsp;<a href=\"http:\/\/www3.epa.gov\/ttnamti1\/files\/ambient\/airtox\/to-15r.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/www3.epa.gov\/ttnamti1\/files\/ambient\/airtox\/to-15r.pdf<\/a><\/li>\n\n\n\n<li>J.S. Herrington, Rapid determination of TO-15 volatile organic compounds (VOCs) in air, Application note, EVAN1725A-UNV, Restek Corporation, 2014.&nbsp;<a href=\"https:\/\/www.restek.com\/global\/ja\/articles\/rapid-determination-of-TO-15-volatile-organic-compounds-VOCs-in-air\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.restek.com\/articles\/rapid-determination-of-TO-15-volatile-organic-compounds-VOCs-in-air\/<\/a><\/li>\n\n\n\n<li>J.S. Herrington, Air columns \u2013 part II: You only need a 30 m column for EPA Method TO-15!, ChromaBLOGraphy, Restek Corporation, 2013.&nbsp;<a href=\"https:\/\/www.restek.com\/global\/ja\/chromablography\/air-columns---part-ii-you-only-need-a-30-m-column-for-epa-method-to-15\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.restek.com\/chromablography\/air-columns&#8212;part-ii-you-only-need-a-30-m-column-for-epa-method-to-15\/<\/a><\/li>\n\n\n\n<li>J. Cochran, Speed optimized flow and optimal heating rate in gas chromatography, ChromaBLOGraphy, Restek Corporation, 2010.&nbsp;<a href=\"https:\/\/www.restek.com\/global\/ja\/chromablography\/speed-optimized-flow-and-optimal-heating-rate-in-gas-chromatography\/\" data-type=\"link\" data-id=\"https:\/\/www.restek.com\/global\/ja\/chromablography\/speed-optimized-flow-and-optimal-heating-rate-in-gas-chromatography\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.restek.com\/chromablography\/speed-optimized-flow-and-optimal-heating-rate-in-gas-chromatography\/<\/a><\/li>\n<\/ol>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n        <div class=\"cpb\">\n            <h3 class=\"cpb-heading\">Products Mentioned<\/h3>\n            <hr class=\"cpb-heading-underline\" \/>\n            <div class=\"cpb-list\">\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/19919\">                                Catalog No. 19919                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Rtx-VMS GC Capillary Column, 30 m, 0.32 mm ID, 1.80 \u00b5m<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/19919\">\u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/19915\">                                Catalog No. 19915                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Rtx-VMS GC Capillary Column, 30 m, 0.25 mm ID, 1.40 \u00b5m<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/19915\">\u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/34436\">                                Catalog No. 34436                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Linde Air Standard, TO-15 65 Component Mix, 1 ppm in N2, 98 L @ 1700 psig<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/34436\">\u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/34408\">                                Catalog No. 34408                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Linde Air Standard, TO-14A Internal Standard\/Tune Mix, 1 ppm in N2, 98 L @ 1700 psig<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/34408\">\u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"cpb-item\">\n                        <div class=\"cpb-col cpb-col--left\">\n                            <a class=\"cpb-catalog\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/34396\">                                Catalog No. 34396                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Linde Air Standard, 75 Comp TO15 + NJ Mix, 1 ppm in N2, 98 L @ 1700 psig<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/34396\">\u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n                                                    <\/div>\n                    <\/div>\n                            <\/div>\n        <\/div>\n        \n\n\n<div style=\"height:100px\" aria-hidden=\"true\" 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