{"id":45330,"date":"2020-10-15T00:00:00","date_gmt":"2020-10-15T00:00:00","guid":{"rendered":"https:\/\/discover.restek.com\/uncategorized\/japanese-gc-ms-analysis-of-phthalates-comparison-of-gc-stationary-phase-performance\/"},"modified":"2026-04-07T03:10:19","modified_gmt":"2026-04-07T03:10:19","slug":"japanese-gc-ms-analysis-of-phthalates-comparison-of-gc-stationary-phase-performance","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/ja\/application-notes-ja\/gnan2380-ja\/japanese-gc-ms-analysis-of-phthalates-comparison-of-gc-stationary-phase-performance","title":{"rendered":"\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306eGC-MS\u5206\u6790: GC\u6db2\u76f8\u306e\u7279\u6027\u6bd4\u8f03"},"content":{"rendered":"\n

\u6982\u8981<\/h2>\n\n\n\n

\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306f\u74b0\u5883\u4e2d\u306e\u81f3\u308b\u6240\u306b\u5b58\u5728\u3057\u3001\u30d2\u30c8\u306e\u5065\u5eb7\u306b\u60aa\u5f71\u97ff\u3092\u304a\u3088\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u304a\u308a\u3001\u3053\u306e\u305f\u3081\u691c\u51fa\u3068\u5206\u96e2\u304c\u5fc5\u8981\u3068\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u30ac\u30b9\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u306f\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u5206\u96e2\u306b\u52b9\u679c\u7684\u306a\u624b\u6cd5\u3067\u3001\u96fb\u5b50\u6355\u7372\u691c\u51fa\u5668 (ECD)\u3001\u6c34\u7d20\u708e\u30a4\u30aa\u30f3\u691c\u51fa\u5668 (FID)\u3001\u8cea\u91cf\u5206\u6790\u8a08 (MS) \u3092\u542b\u3080\u3044\u304f\u3064\u304b\u306e\u691c\u51fa\u6280\u8853\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u7814\u7a76\u3067\u306f\u3001Pro\u00a0EZ<\/em>GC\u30ac\u30b9\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30e2\u30c7\u30ea\u30f3\u30b0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/a>\u3092\u4f7f\u7528\u3057\u3001\u5bfe\u8c61\u5316\u5408\u7269\u306eGC-MS\u5206\u6790\u306b\u6700\u9069\u306a\u6db2\u76f8\u3068\u5206\u6790\u6761\u4ef6\u3092\u78ba\u5b9a\u3057\u307e\u3057\u305f\u3002\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u5206\u96e2\u306fRtx-440<\/a>\u3001Rxi-XLB<\/a>\u3001Rxi-5ms<\/a>\u3001Rtx-50<\/a>\u3001Rxi-35Sil MS<\/a>\u3001Rtx-CLPesticides<\/a>\u304a\u3088\u3073Rtx-CLPesticides2<\/a>\u306e7\u7a2e\u306e\u7570\u306a\u308b\u6db2\u76f8\u3067\u6bd4\u8f03\u3057\u3001\u3059\u3079\u3066\u306e\u6db2\u76f8\u306b\u304a\u3044\u3066\u3001EPA\u3082\u3057\u304f\u306fEU\u3067\u898f\u5236\u3055\u308c\u3066\u3044\u308b18\u7a2e\u306e\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u30926\u5206\u4ee5\u5185\u3067\u5206\u6790\u3067\u304d\u307e\u3057\u305f\u3002\u3055\u3089\u306b37\u6210\u5206\u306e\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306b\u5bfe\u8c61\u3092\u62e1\u3052\u3066\u3082\u3001\u6700\u9069\u5316\u3055\u308c\u305f\u65b9\u6cd5\u306740\u5206\u4ee5\u5185\u306b\u5206\u6790\u3055\u308c\u3001Rxi-XLB \u3068 Restek \u30aa\u30ea\u30b8\u30ca\u30eb\u3067\u3042\u308b Rtx-440 \u306e\u4e21\u65b9\u3067\u8907\u96d1\u306a\u6df7\u5408\u7269\u304c\u6700\u826f\u306e\u5206\u96e2\u3092\u793a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n

\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306f\u53ef\u5851\u5264\u3068\u3057\u3066\u7a2e\u3005\u306e\u5de5\u696d\u88fd\u54c1\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u3046\u3061\u3044\u304f\u3064\u304b\u306f\u5185\u5206\u6ccc\u652a\u4e71\u7269\u8cea\u3067\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u304a\u308a[1]\u3001\u5148\u5929\u6027\u6b20\u640d\u75c7[2]\u3084\u5c0f\u5150\u9ad8\u8840\u5727[3]\u3001\u598a\u5a20\u9ad8\u8840\u5727\u75c7\u5019\u7fa4[4]\u3001\u547c\u5438\u5668\u969c\u5bb3[5]\u3001\u80a5\u6e80[6]\u3068\u3044\u3063\u305f\u591a\u6570\u306e\u554f\u984c\u3068\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u6b27\u5dde\u9023\u5408 (EU) \u3084\u7c73\u56fd\u74b0\u5883\u4fdd\u8b77\u5e81 (U.S. EPA) \u306f\u6700\u3082\u6bd2\u6027\u306e\u9ad8\u3044\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u4f7f\u7528\u3092\u5236\u9650\u3057\u3066\u3044\u307e\u3059 (\u8868 I)\u3002<\/p>\n\n\n\n

GC-MS\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u8fc5\u901f\u3001\u5b89\u4fa1\u3067\u3042\u308b\u305f\u3081\u3001\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u5206\u6790\u306b\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u6280\u8853\u3067\u3059\u3002GC-MS\u3067\u306f\u30de\u30b9\u30b9\u30da\u30af\u30c8\u30eb\u306e\u60c5\u5831\u3082\u5f97\u3089\u308c\u308b\u305f\u3081\u3001\u6e2c\u5b9a\u306e\u305f\u3081\u306e\u5f37\u529b\u306a\u5206\u6790\u6a5f\u5668\u3067\u3059\u304c\u3001\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u69cb\u9020\u985e\u4f3c\u6027\u306fMS\u3067\u306e\u5b9a\u6027\u30fb\u5b9a\u91cf\u5206\u6790\u3092\u56f0\u96e3\u306b\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u826f\u597d\u306a\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u5206\u96e2\u304c\u884c\u3048\u308bGC\u30ab\u30e9\u30e0\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u591a\u304f\u306f\u5171\u901a\u306e\u30d9\u30fc\u30b9\u30d4\u30fc\u30af\u30a4\u30aa\u30f3 (m\/z 149) \u3092\u6709\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5171\u6eb6\u51fa\u3059\u308b\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u306e\u540c\u5b9a\u3084\u5b9a\u91cf\u306f\u56f0\u96e3\u3067\u3059\u3002\u6df7\u5408\u7269\u3067\u3042\u308b\u5de5\u696d\u7528\u30b0\u30ec\u30fc\u30c9\u3084\u7570\u6027\u4f53\u306f\u554f\u984c\u3092\u3055\u3089\u306b\u8907\u96d1\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

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\u8a66\u85ac<\/h2>\n\n\n\n

Restek\u306eEPA Method 8061A\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u6df7\u5408\u6eb6\u6db2 (cat.# 33227<\/a>) \u306f15\u7a2e\u985e\u306e\u5206\u6790\u5bfe\u8c61\u5316\u5408\u7269\u3092\u54041,000 \u00b5g\/mL\u306e\u6fc3\u5ea6\u3067\u542b\u3093\u3067\u304a\u308a\u3001\u4e00\u6b21\u6a19\u6e96\u8a66\u85ac\u3068\u3057\u3066\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002\u5b89\u606f\u9999\u9178\u30d9\u30f3\u30b8\u30eb(cat.# 31847<\/a>)\u3092\u5185\u90e8\u6a19\u6e96\u3068\u3057\u3066\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u307b\u304b\u306e\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306f\u3059\u3079\u3066Chem Service\u304b\u3089\u8cfc\u5165\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u88c5\u7f6e<\/h2>\n\n\n\n

GC-MS\u5206\u6790\u306b\u306f\u5cf6\u6d25\u88fd\u4f5c\u6240\u793e\u88fdQP2010 Plus GC-MS\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002\u88c5\u7f6e\u306b\u306f7\u7a2e\u985e\u306eRestekGC\u30ab\u30e9\u30e0(\u30ab\u30e9\u30e0\u30b5\u30a4\u30ba30 m x 0.25 mm x 0.25 \u00b5m\u3001Rtx-CLPesticides2\u306e\u307f\u819c\u539a0.2 \u00b5m)\u306e\u3046\u30611\u672c\u3092\u53d6\u308a\u4ed8\u3051\u307e\u3057\u305f\u3002Windows\u30d9\u30fc\u30b9\u306ePro\u00a0EZ<\/em>GC\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/a>\u3092\u4f7f\u7528\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u30ab\u30e9\u30e0\u306b\u3064\u3044\u3066\u6700\u9069\u306a\u6761\u4ef6\u3092\u6c7a\u5b9a\u3057\u3001\u305d\u306e\u5f8c\u3001\u5168\u4f53\u306e\u5206\u96e2\u304c\u6700\u826f\u3068\u306a\u3063\u305f\u6761\u4ef6\u306b\u7d71\u4e00\u3057\u3066\u30b5\u30f3\u30d7\u30eb\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u3059\u3079\u3066\u306e\u30ab\u30e9\u30e0\u3092\u76f4\u63a5\u6bd4\u8f03\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u76f4\u63a5\u6bd4\u8f03\u3067\u306f\u30ab\u30e9\u30e0\u9593\u306e\u9078\u629e\u6027\u306e\u9055\u3044\u3092\u3088\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ab\u30e9\u30e0\u306e\u8a73\u7d30\u8aac\u660e\u3068GC-MS\u5b9f\u9a13\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f \u8868I \u3068 \u8868III \u306b\u305d\u308c\u305e\u308c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n

\u30b5\u30f3\u30d7\u30eb\u524d\u51e6\u7406<\/h2>\n\n\n\n

\u6a19\u6e96\u8a66\u85ac\u3092\u6eb6\u89e3\u3057\u30b8\u30af\u30ed\u30ed\u30e1\u30bf\u30f3\u3067\u5e0c\u91c8\u3057\u307e\u3057\u305f\u3002\u6a19\u6e96\u6eb6\u6db2\u306f50 \u00b5g\/mL(\u5185\u90e8\u6a19\u6e96\u3067\u3042\u308b\u5b89\u606f\u9999\u9178\u30d9\u30f3\u30b8\u30eb\u306f 80 \u00b5g\/mL )\u306b\u8abf\u88fd\u3057\u307e\u3057\u305f\u3002\u30b5\u30f3\u30d7\u30eb\u8abf\u88fd\u306b\u304a\u3044\u3066\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u4f7f\u7528\u306f\u5b8c\u5168\u306b\u907f\u3051\u3001\u3059\u3079\u3066\u306e\u8abf\u88fd\u4f5c\u696d\u306b\u306f\u30ac\u30e9\u30b9\u5668\u5177(\u30e1\u30b9\u30d5\u30e9\u30b9\u30b3\u3001\u30b7\u30ea\u30f3\u30b8\u3001\u30d0\u30a4\u30a2\u30eb\u306a\u3069)\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

<\/a>\u7d50\u679c\u3068\u8003\u5bdf<\/h2>\n\n\n\n

EPA\u306a\u3089\u3073\u306bEU\u3067\u898f\u5236\u3055\u308c\u3066\u3044\u308b\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u5206\u96e2\u306b\u3064\u3044\u3066\u30ab\u30e9\u30e0\u6027\u80fd\u306e\u76f4\u63a5\u6bd4\u8f03\u3092\u884c\u3044\u307e\u3057\u305f\u30027\u7a2e\u306e\u7570\u306a\u308b\u6db2\u76f8\u306b\u304a\u3051\u308b\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u306e\u4fdd\u6301\u6642\u9593\u306f\u540c\u3058GC\u6761\u4ef6\u306e\u3082\u3068Pro\u00a0EZ<\/em>GC\u306b\u3088\u3063\u3066\u4e88\u6e2c\u3057\u307e\u3057\u305f\u3002 Table I <\/strong>\u306b\u793a\u3055\u308c\u3066\u3044\u308b\u3053\u308c\u3089\u306e\u6761\u4ef6\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u30ab\u30e9\u30e0\u7528\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u4e2d\u3067\u3001\u5168\u4f53\u7684\u306b\u6700\u826f\u306e\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30e0\u304c\u5f97\u3089\u308c\u308b\u6761\u4ef6\u3067\u3057\u305f\u3002\u5171\u6eb6\u51fa\u306f\u5206\u96e2\u5ea6\u304c1.5\u672a\u6e80\u306e\u96a3\u308a\u5408\u3063\u3066\u6eb6\u51fa\u3059\u308b\u30d4\u30fc\u30af\u3067\u3042\u308b\u3068\u5b9a\u7fa9\u3065\u3051\u307e\u3057\u305f\u3002\u30c8\u30fc\u30bf\u30eb\u306e\u5206\u6790\u6642\u9593\u306f6\u5206\u672a\u6e80\u3067\u3057\u305f\u3002Pro\u00a0EZ<\/em>GC\u304c\u4e88\u6e2c\u3057\u305f\u4fdd\u6301\u6642\u9593\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u4f7f\u7528\u3057\u305f\u540c\u3058\u6761\u4ef6\u4e0b\u3067\u306e\u5404\u6db2\u76f8\u306e\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30e0\u3092\u793a\u3057\u307e\u3057\u305f(Figure1)<\/a>\u3002 \u30ab\u30e9\u30e0\u306e\u9577\u3055\u306f\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u3088\u3046\u306b30 m\u304d\u3063\u304b\u308a\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u7d76\u5bfe\u4fdd\u6301\u6642\u9593\u306f\u4e88\u6e2c\u3057\u305f\u5024\u304b\u3089\u5c11\u3057\u305a\u308c\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u6eb6\u51fa\u9806\u3068\u5171\u6eb6\u51fa\u3059\u308b\u30d4\u30fc\u30af\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u4e88\u6e2c\u3068\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002Rtx-440\u3001Rtx-XLB\u3001Rtx-CLPesticides\u3001 Rxi-35Sil MS\u306e\u5404\u30ab\u30e9\u30e0\u3067\u306fEPA\u306a\u3089\u3073\u306bEU\u3067\u898f\u5236\u3055\u308c\u3066\u3044\u308b\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u3059\u3079\u3066\u306b\u3064\u3044\u3066\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u5206\u96e2\u3092\u9054\u6210\u3057\u307e\u3057\u305f\u3002bis[4-methyl-2-pentyl]phthalate\u306e2\u3064\u306e\u7570\u6027\u4f53\u306f7\u7a2e\u306e\u6db2\u76f8\u306e\u3044\u305a\u308c\u306b\u304a\u3044\u3066\u3082\u5206\u96e2\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u6eb6\u51fa\u9806\u306f Rtx-440\u3001Rtx-XLB\u3001Rtx-CLPesticides\u3001Rxi-5ms\u306e\u5404\u30ab\u30e9\u30e0\u3067\u540c\u3058\u3067\u3057\u305f\u3002<\/p>\n\n\n\n

Table I:<\/strong>\u00a0Restek GC\u30ab\u30e9\u30e0\u306b\u304a\u3051\u308b\u898f\u5236\u5bfe\u8c61\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u4e88\u6e2c\u4fdd\u6301\u6642\u9593<\/p>\n\n\n\n

\u30ab\u30e9\u30e0: 30 m x 0.25 mm x 0.25 \u03bcm (0.20 \u03bcm for Rtx-CLPesticides2 column)
\u5b9a\u7dda\u901f\u5ea6: 66.7 cm\/sec
\u30aa\u30fc\u30d6\u30f3: 200 \u00b0C (hold 0.5 min) to 330 \u00b0C (320 \u00b0C for Rtx-50 column) at 30 \u00b0C\/min (hold 1 min)<\/p>\n\n\n\n

Peak #<\/strong><\/td>\u5316\u5408\u7269\u540d<\/strong><\/td>\u898f\u5236\u6cd5\u4ee4<\/strong><\/td>\u4fdd\u6301\u6642\u9593 (min)<\/strong><\/td>CAS #<\/strong><\/td>Purity<\/strong><\/td><\/tr>
Rtx-440
(cat. 12923)<\/strong><\/td>		Rxi-XLB
(cat. 13723)<\/strong><\/td>		Rtx-
CLPesticides
(cat. 11123)<\/strong><\/td>		Rxi-35Sil MS (cat. 13823)<\/strong><\/td>Rtx-50
(cat. 10523)<\/strong><\/td>		Rxi-5ms
(cat. 13423)<\/strong><\/td>		Rtx-
CLPesticides2
(cat. 11323)<\/strong><\/td><\/tr>
1<\/td>Dimethyl phthalate*<\/td>EPA 8061A, EPA Priority<\/td>1.28<\/td>1.16<\/td>1.14<\/td>1.29<\/td>1.46<\/td>1.10<\/td>1.23<\/td>131-11-3<\/td>Neat<\/td><\/tr>
2<\/td>Diethyl phthalate*<\/td>EPA 8061A, EPA Priority, EU<\/td>1.54<\/td>1.39<\/td>1.33<\/td>1.55<\/td>1.73<\/td>1.30<\/td>1.47<\/td>84-66-2<\/td>Neat<\/td><\/tr>
3<\/td>Benzyl benzoate<\/td>Internal Standard<\/td>2.11<\/td>1.87<\/td>1.56<\/td>2.17<\/td>2.31<\/td>1.70<\/td>1.88<\/td>120-51-4<\/td>Neat<\/td><\/tr>
4<\/td>Diisobutyl phthalate*<\/td>EPA 8061A<\/td>2.25<\/td>2.04<\/td>1.88<\/td>2.21<\/td>2.34<\/td>1.91<\/td>2.10<\/td>84-69-5<\/td>Neat<\/td><\/tr>
5<\/td>Di-n<\/em>-butyl phthalate*<\/td>EPA 8061A, EPA Priority<\/td>2.58<\/td>2.33<\/td>2.10<\/td>2.53<\/td>2.69<\/td>2.17<\/td>2.38<\/td>84-74-2<\/td>Neat<\/td><\/tr>
6<\/td>Bis(2-methoxyethyl) phthalate*<\/td>EPA 8061A<\/td>2.74<\/td>2.48<\/td>2.26<\/td>2.86<\/td>3.10<\/td>2.27<\/td>2.63<\/td>117-82-8<\/td>Neat<\/td><\/tr>
7<\/td>Bis(4-methyl-2-pentyl) phthalate isomer 1*<\/td>EPA 8061A<\/td>2.85<\/td>2.62<\/td>2.37<\/td>2.71<\/td>2.83<\/td>2.50<\/td>2.64<\/td>84-63-9<\/td>Neat<\/td><\/tr>
8<\/td>Bis(4-methyl-2-pentyl) phthalate isomer 2*<\/td>EPA 8061A<\/td>2.86<\/td>2.63<\/td>2.37<\/td>2.72<\/td>2.84<\/td>2.51<\/td>2.65<\/td>84-63-9<\/td>Neat<\/td><\/tr>
9<\/td>Bis(2-ethoxyethyl) phthalate*<\/td>EPA 8061A<\/td>3.08<\/td>2.80<\/td>2.51<\/td>3.13<\/td>3.33<\/td>2.59<\/td>2.90<\/td>605-54-9<\/td>Neat<\/td><\/tr>
10<\/td>Di-n<\/em>-pentyl phthalate*<\/td>EPA 8061A<\/td>3.16<\/td>2.91<\/td>2.58<\/td>3.08<\/td>3.21<\/td>2.71<\/td>2.89<\/td>131-18-0<\/td>Neat<\/td><\/tr>
11<\/td>Di-n<\/em>-hexyl phthalate*<\/td>EPA 8061A<\/td>3.73<\/td>3.46<\/td>3.07<\/td>3.61<\/td>3.69<\/td>3.25<\/td>3.42<\/td>84-75-3<\/td>Neat<\/td><\/tr>
12<\/td>Butyl benzyl phthalate*<\/td>EPA 8061A, EPA Priority, EU<\/td>3.85<\/td>3.56<\/td>3.12<\/td>3.93<\/td>4.13<\/td>3.30<\/td>3.63<\/td>85-68-7<\/td>Neat<\/td><\/tr>
13<\/td>Hexyl 2-ethylhexyl phthalate<\/td>EPA 8061A<\/td>3.98<\/td>3.72<\/td>3.29<\/td>3.83<\/td>3.92<\/td>3.52<\/td>3.66<\/td>75673-16-4<\/td>Technical<\/td><\/tr>
14<\/td>Bis(2-butoxyethyl) phthalate*<\/td>EPA 8061A<\/td>4.12<\/td>3.82<\/td>3.39<\/td>4.08<\/td>4.21<\/td>3.60<\/td>3.85<\/td>117-83-9<\/td>Neat<\/td><\/tr>
15<\/td>Bis(2-ethylhexyl) phthalate*<\/td>EPA 8061A<\/td>4.21<\/td>3.95<\/td>3.52<\/td>4.05<\/td>4.12<\/td>3.82<\/td>3.91<\/td>117-81-7<\/td>Neat<\/td><\/tr>
16<\/td>Dicyclohexyl phthalate*<\/td>EPA 8061A, EPA Priority, EU<\/td>4.33<\/td>4.04<\/td>3.55<\/td>4.42<\/td>4.58<\/td>3.78<\/td>4.08<\/td>84-61-7<\/td>Neat<\/td><\/tr>
17<\/td>Di-n<\/em>-octyl phthalate*<\/td>EPA 8061A, EPA Priority, EU<\/td>4.76<\/td>4.50<\/td>3.97<\/td>4.59<\/td>4.62<\/td>4.24<\/td>4.39<\/td>117-84-0<\/td>Neat<\/td><\/tr>
18<\/td>Diisononyl phthalate<\/td>EU<\/td>5.10<\/td>4.84<\/td>4.23<\/td>4.84<\/td>4.84<\/td>4.50<\/td>4.64<\/td>68515-48-0<\/td>Isomer mix<\/td><\/tr>
19<\/td>Diisodecyl phthalate<\/td>EU<\/td>5.20<\/td>4.95**<\/td>4.42<\/td>5.01<\/td>5.18<\/td>4.71<\/td>4.90<\/td>26761-40-0<\/td>Isomer mix<\/td><\/tr>
20<\/td>Dinonyl phthalate*<\/td>EPA 8061A<\/td>5.24<\/td>4.95**<\/td>4.39<\/td>5.04<\/td>5.10<\/td>4.72<\/td>4.83<\/td>84-76-4<\/td>Neat<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Note: \u8272\u3064\u304d\u30bb\u30eb\u306f\u5171\u6eb6\u51fa\u30d4\u30fc\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059 (Rs<1.5)\u3002 \u305d\u308c\u305e\u308c\u306e\u30ab\u30e9\u30e0\u306b\u3064\u3044\u3066\u3001\u8272\u306e\u9055\u3046\u30bb\u30eb\u306f\u7570\u306a\u308b\u5171\u6eb6\u51fa\u5bfe\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002
*\u3053\u308c\u3089\u306e\u5316\u5408\u7269\u306fRestek\u306eEPA Method 8061A phthalates esters mixture (cat.# 33227)\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002
**\u30d4\u30fc\u30af19\u306820\u306f\u30a2\u30a4\u30bd\u30d0\u30ea\u30c3\u30af\u5316\u5408\u7269\u3067\u306f\u306a\u3044\u306e\u3067\u3001SIM\u30e2\u30fc\u30c9\u3067\u5206\u96e2\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

\u6eb6\u51fa\u9806\u306e\u9055\u3044\u306fRxi-35Sil\u202fMS\u3068Rtx-50\u3067\u898b\u3089\u308c\u307e\u3057\u305f\u3002\u7279\u306bRxi-35Sil\u202fMS\u3067\u306f\u3001bis(2-methoxyethyl)\u202fphthalate\u3068bis(4-methyl-2-pentyl)\u202fphthalate\u7570\u6027\u4f53(\u30d4\u30fc\u30af6\u30687\/8)\u3001bis(2-ethoxyethyl)\u202fphthalate\u3068di-n-pentyl\u202fphthalate(\u30d4\u30fc\u30af9\u306810)\u3001butyl\u202fbenzyl phthalate \u3068hexyl-2-ethylhexyl phthalate (\u30d4\u30fc\u30af12\u306813)\u3001 bis(2-butoxyethyl) phthalate \u3068 bis(2-ethylhexyl) phthalate (\u30d4\u30fc\u30af14\u306815) \u3092\u542b\u30804\u5bfe\u306e\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e \u306e\u6eb6\u51fa\u9806\u304c\u5909\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

Rtx-440\u3068Rxi-XLB\u3067\u306f\u3053\u308c\u3089\u306e\u6761\u4ef6\u4e0b\u3067\u5168\u4f53\u7684\u306b\u6700\u826f\u306e\u5206\u96e2\u304c\u5f97\u3089\u308c\u307e\u3057\u305f\u3002\u4ed6\u306e\u6db2\u76f8\u3067\u306f\u5171\u6eb6\u51fa\u3057\u305f\u30d4\u30fc\u30af\u306fRtx-440\u3068Rxi-XLB\u3067\u5206\u96e2\u304c\u6539\u5584\u3057\u3066\u3044\u307e\u3059\u3002\u4ed6\u306e\u6db2\u76f8\u3067\u5206\u96e2\u3055\u308c\u306a\u304b\u3063\u305f\u30d4\u30fc\u30af\u306b\u306f\u6b21\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002Rxi-5ms\u30ab\u30e9\u30e0\u3067\u306ebis(2-ethylhexyl) phthalate\u3068dicyclohexyl phthalate (\u30d4\u30fc\u30af15\u306816)\uff1b Rtx-50\u3067\u306ebis(2-ethylhexyl) phthalate\u3068butyl benzyl phthalate (\u30d4\u30fc\u30af 15 \u3068 12)\uff1b Rtx-CLPesticides2\u3067\u306ebis(2-methoxyethyl) \u3068 bis[4-methyl-2-pentyl] phthalate (\u30d4\u30fc\u30af6 \u3068 7\u30018) \u304a\u3088\u3073bis(2-ethoxyethyl) phthalate\u3068di-n-pentyl phthalate (\u30d4\u30fc\u30af9\u306810)\u3002\u5de5\u696d\u7528\u30b0\u30ec\u30fc\u30c9\u306e\u7570\u6027\u4f53\u6df7\u5408\u7269\u3067\u306fdiisononyl phthalate\u3084diisodecyl phthalate (\u30d4\u30fc\u30af18\u306819)\u306e\u3088\u3046\u306a\u7570\u6027\u4f53\u30b0\u30eb\u30fc\u30d7\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u30b0\u30eb\u30fc\u30d7\u5185\u306e\u500b\u3005\u306e\u7570\u6027\u4f53\u3092\u5b8c\u5168\u5206\u96e2\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u5e78\u3044\u306a\u3053\u3068\u306b\u3001diisononyl phthalate\u3067\u3042\u308c\u3070 m\/z 293\u3001diisodecyl phthalate\u3067\u3042\u308c\u3070 m\/z 307\u306e\u3088\u3046\u306a (\u56f31)\u56fa\u6709\u306e\u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u30a4\u30aa\u30f3\u3092\u5b9a\u6027\u3084\u5b9a\u91cf\u306b\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

Pro EZ<\/em>GC\u3067\u4e88\u6e2c\u3055\u308c\u305f\u4fdd\u6301\u6642\u9593\u3092\u4f7f\u3044\u30017\u7a2e\u306e\u6db2\u76f8\u3092\u7528\u3044\u3066\u3001\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb37\u6210\u5206 (3\u3064\u306e\u7570\u6027\u4f53\u3092\u542b\u3080\u305f\u3081\u3001\u7dcf\u30d4\u30fc\u30af\u6570\u306f40) \u306e\u5206\u96e2\u3092\u3088\u308a\u7dcf\u5408\u7684\u306b\u6bd4\u8f03\u3057\u307e\u3057\u305f (\u8868 II)<\/a>\u3002\u8868 III \u306b\u793a\u3055\u308c\u305fGC\u30d1\u30e9\u30e1\u30fc\u30bf\u306f Rtx-440\u3068Rxi-XLB \u4e21\u65b9\u306740\u5206\u672a\u6e80\u306740\u30d4\u30fc\u30af\u306e\u3046\u306134\u30d4\u30fc\u30af\u306e\u5206\u96e2\u304c\u5f97\u3089\u308c\u3001\u5171\u6eb6\u51fa\u3059\u308b\u5316\u5408\u7269\u306f2\u3064\u306e\u6db2\u76f8\u3067\u7570\u306a\u308a\u307e\u3057\u305f\u3002Rtx-440\u30ab\u30e9\u30e0\u306e\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30e0\u306f\u56f32\u306b\u307e\u3068\u3081\u3066\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u5206\u96e2\u3055\u308c\u3066\u3044\u306a\u3044\u3044\u304f\u3064\u304b\u306e\u30d4\u30fc\u30af\u306b\u3064\u3044\u3066\u306f\u3001\u5b9a\u6027\u5206\u6790\u3067\u3042\u308c\u3070\u5145\u5206\u306a\u5206\u96e2\u80fd\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u6db2\u76f8\u306b\u5171\u901a\u3059\u308b\u6700\u9069\u306a\u5206\u6790\u6761\u4ef6\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5206\u6790\u6642\u9593\u3068\u30d4\u30fc\u30af\u306e\u5206\u96e2\u306e\u5168\u4f53\u7684\u306a\u7d50\u679c\u304b\u3089\u30ab\u30e9\u30e0\u306e\u76f4\u63a5\u6bd4\u8f03\u306e\u305f\u3081\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u9078\u3073\u307e\u3057\u305f\u3002\u5206\u6790\u62c5\u5f53\u8005\u306fPro EZ<\/em>GC\u3092\u4f7f\u7528\u3057\u3066\u7279\u5b9a\u306e\u5bfe\u8c61\u30ea\u30b9\u30c8\u306e\u305f\u3081\u306b\u5206\u6790\u6761\u4ef6\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5168\u4f53\u306e\u5206\u6790\u306e\u30b9\u30d4\u30fc\u30c9\u3068\u5206\u6790\u5bfe\u8c61\u7269\u306e\u5206\u96e2\u5ea6\u306b\u57fa\u3065\u304f\u3068\u3001\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306eGC-MS\u5206\u6790\u306bRtx-440\u3068Rxi-XLB\u3092\u304a\u3059\u3059\u3081\u3044\u305f\u3057\u307e\u3059\u3002
<\/p>\n\n\n\n

Table II:<\/strong>\u00a0Restek GC\u30ab\u30e9\u30e0\u306b\u304a\u3051\u308b\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u4e88\u6e2c\u4fdd\u6301\u6642\u9593\uff08\u898f\u5236\u5bfe\u8c61\u5916\u306e\u8ffd\u52a0\u542b\u3080\uff09<\/p>\n\n\n\n

\u30ab\u30e9\u30e0: 30 m x 0.25 mm x 0.25 \u03bcm (0.20 \u03bcm for Rtx-CLPesticides2 column)
\u5b9a\u7dda\u901f\u5ea6: 48 cm\/sec
\u30aa\u30fc\u30d6\u30f3: 150 \u00b0C (hold 0.8 min) to 200 \u00b0C at 5 \u00b0C\/min to 275 \u00b0C at 3 \u00b0C\/min (hold 2 min)<\/p>\n\n\n\n

Peak #<\/strong><\/td>\u5316\u5408\u7269\u540d<\/strong><\/td>\u898f\u5236\u6cd5\u4ee4<\/strong><\/td>\u4fdd\u6301\u6642\u9593 (min)<\/strong><\/td>CAS #<\/strong><\/td>Purity<\/strong><\/td><\/tr>
Rtx-440
(cat. 12923)<\/strong><\/td>		Rxi-XLB
(cat. 13723)<\/strong><\/td>		Rxi-5ms (cat. 13423)<\/strong><\/td>Rtx-50 (cat. 10523)<\/strong><\/td>Rxi-35Sil MS (cat. 13823)<\/strong><\/td>Rtx-
CLPesticides
(cat. 11123)<\/strong><\/td>		Rtx-
CLPesticides2
(cat. 11323)<\/strong><\/td><\/tr>
1<\/td>Dimethyl phthalate*<\/td>EPA 8061A, EPA Priority<\/td>4.606<\/td>3.924<\/td>3.294<\/td>5.912<\/td>4.902<\/td>3.75<\/td>4.334<\/td>131-11-3<\/td>Neat<\/td><\/tr>
2<\/td>Dimethyl isophthalate<\/td>\u2014<\/td>5.491<\/td>4.690<\/td>3.85<\/td>6.35<\/td>5.498<\/td>4.174<\/td>4.793<\/td>1459-93-4<\/td>Neat<\/td><\/tr>
3<\/td>Diethyl phthalate*<\/td>EPA 8061A, EPA Priority, EU<\/td>6.537<\/td>5.642<\/td>4.762<\/td>7.809<\/td>6.785<\/td>5.24<\/td>6.106<\/td>84-66-2<\/td>Neat<\/td><\/tr>
4<\/td>Benzyl benzoate<\/td>Internal Standard<\/td>9.931<\/td>8.667<\/td>N\/A<\/td>11.099<\/td>N\/A<\/td>6.725<\/td>8.583<\/td>120-51-4<\/td>Neat<\/td><\/tr>
5<\/td>Diisobutyl phthalate*<\/td>EPA 8061A<\/td>11.185<\/td>10.029<\/td>8.817<\/td>11.817<\/td>11.008<\/td>9.101<\/td>10.333<\/td>84-69-5<\/td>Neat<\/td><\/tr>
6<\/td>Di-n<\/em>-butyl phthalate*<\/td>EPA 8061A, EPA Priority<\/td>13.152<\/td>11.850<\/td>10.405<\/td>14.031<\/td>13.094<\/td>10.481<\/td>12.029<\/td>84-74-2<\/td>Neat<\/td><\/tr>
7<\/td>Bis(2-methoxyethyl) phthalate*<\/td>EPA 8061A<\/td>14.343<\/td>12.784<\/td>11.045<\/td>17.095<\/td>15.424<\/td>11.54<\/td>13.725<\/td>117-82-8<\/td>Neat<\/td><\/tr>
8<\/td>Bis(4-methyl-2-pentyl) phthalate isomer 1*<\/td>EPA 8061A<\/td>15.192<\/td>13.754<\/td>12.47<\/td>15.184<\/td>14.454<\/td>12.166<\/td>13.825<\/td>84-63-9<\/td>Neat<\/td><\/tr>
9<\/td>Bis(4-methyl-2-pentyl) phthalate isomer-2*<\/td>EPA 8061A<\/td>15.350<\/td>13.828<\/td>12.55<\/td>15.277<\/td>14.542<\/td>12.233<\/td>13.906<\/td>84-63-9<\/td>Neat<\/td><\/tr>
10<\/td>Bis(2-ethoxyethyl) phthalate*<\/td>EPA 8061A<\/td>16.910<\/td>15.132<\/td>13.199<\/td>19.063<\/td>17.59<\/td>13.186<\/td>15.875<\/td>605-54-9<\/td>Neat<\/td><\/tr>
11<\/td>Di-n<\/em>-pentyl phthalate*<\/td>EPA 8061A<\/td>17.454<\/td>15.880<\/td>13.856<\/td>17.974<\/td>17.128<\/td>13.588<\/td>15.768<\/td>131-18-0<\/td>Neat<\/td><\/tr>
12<\/td>Butyl cyclohexyl phthalate<\/td>\u2014<\/td>19.452<\/td>17.689<\/td>15.478<\/td>21.19<\/td>19.843<\/td>14.979<\/td>17.96<\/td>84-64-0<\/td>Technical<\/td><\/tr>
13<\/td>Butyl 2-ethylhexyl phthalate<\/td>\u2014<\/td>19.823<\/td>18.172<\/td>16.174<\/td>20.062<\/td>19.238<\/td>15.566<\/td>17.958<\/td>85-69-8<\/td>Technical<\/td><\/tr>
14<\/td>Di-n<\/em>-hexyl phthalate*<\/td>EPA 8061A<\/td>22.138<\/td>20.279<\/td>17.984<\/td>22.152<\/td>21.469<\/td>17.215<\/td>19.829<\/td>84-75-3<\/td>Neat<\/td><\/tr>
15<\/td>Butyl octyl phthalate<\/td>\u2014<\/td>22.338<\/td>20.557<\/td>18.136<\/td>22.37<\/td>21.668<\/td>17.344<\/td>20.009<\/td>84-78-6<\/td>Technical<\/td><\/tr>
16<\/td>Butyl benzyl phthalate*<\/td>EPA 8061A, EPA Priority, EU<\/td>22.799<\/td>20.783<\/td>18.029<\/td>25.365<\/td>23.782<\/td>17.384<\/td>21.128<\/td>85-68-7<\/td>Neat<\/td><\/tr>
17<\/td>Hexyl 2-ethylhexyl phthalate<\/td>EPA 8061A<\/td>24.404<\/td>22.668<\/td>20.266<\/td>24.110<\/td>23.500<\/td>19.126<\/td>22.049<\/td>75673-16-4<\/td>Technical<\/td><\/tr>
18<\/td>Butyl isodecyl phthalate<\/td>\u2014<\/td>24.632<\/td>22.793<\/td>20.392<\/td>24.220<\/td>23.685<\/td>19.424<\/td>22.22<\/td>42343-36-2<\/td>Technical<\/td><\/tr>
19<\/td>Bis(2-ethylhexyl)hexahydro phthalate<\/td>\u2014<\/td>25.066<\/td>23.389<\/td>21.254<\/td>23.089<\/td>23.063<\/td>19.142<\/td>21.961<\/td>84-71-9<\/td>Neat<\/td><\/tr>
20<\/td>Bis(2-n<\/em>-butoxyethyl) phthalate*<\/td>EPA 8061A<\/td>25.601<\/td>23.563<\/td>20.930<\/td>26.746<\/td>25.647<\/td>19.849<\/td>23.533<\/td>117-83-9<\/td>Neat<\/td><\/tr>
21<\/td>Dicyclohexyl phthalate*<\/td>EPA 8061A, EPA Priority, EU<\/td>26.651<\/td>24.495<\/td>21.771<\/td>28.989<\/td>27.671<\/td>20.530<\/td>24.792<\/td>84-61-7<\/td>Neat<\/td><\/tr>
22<\/td>Bis(2-ethylhexyl) phthalate*<\/td>EPA 8061A<\/td>26.692<\/td>24.845<\/td>22.585<\/td>25.903<\/td>25.458<\/td>21.135<\/td>24.048<\/td>117-81-7<\/td>Neat<\/td><\/tr>
23<\/td>Butyl-n<\/em>-decyl phthalate<\/td>\u2014<\/td>27.362<\/td>25.268<\/td>22.657<\/td>26.888<\/td>26.410<\/td>21.404<\/td>24.471<\/td>89-19-0<\/td>Technical<\/td><\/tr>
24<\/td>Diphenyl phthalate<\/td>\u2014<\/td>27.987<\/td>25.712<\/td>22.372<\/td>32.277<\/td>30.170<\/td>21.614<\/td>26.473<\/td>84-62-8<\/td>Neat<\/td><\/tr>
25<\/td>Bis(4-methylcyclohexyl) phthalate isomer 1<\/td>\u2014<\/td>28.003<\/td>25.922<\/td>23.016<\/td>29.547<\/td>28.476<\/td>21.677<\/td>25.923<\/td>59-43-8<\/td>Isomer mix<\/td><\/tr>
26<\/td>Bis(4-methylcyclohexyl) phthalate isomer 2<\/td>\u2014<\/td>29.002<\/td>26.993<\/td>23.816<\/td>30.345<\/td>29.400<\/td>22.604<\/td>26.739<\/td>59-43-8<\/td>Isomer mix<\/td><\/tr>
27<\/td>Hexyl isodecyl phthalate<\/td>\u2014<\/td>29.176<\/td>27.271<\/td>24.523<\/td>28.189<\/td>27.965<\/td>23.224<\/td>26.336<\/td>61702-81-6<\/td>Technical<\/td><\/tr>
28<\/td>Benzyl 2-ethylhexyl phthalate<\/td>\u2014<\/td>29.791<\/td>27.781<\/td>24.747<\/td>31.498<\/td>30.216<\/td>23.219<\/td>27.594<\/td>27215-22-1<\/td>Technical<\/td><\/tr>
29<\/td>Bis(4-methylcyclohexyl) phthalate isomer-3<\/td>\u2014<\/td>29.964<\/td>28.034<\/td>24.617<\/td>31.189<\/td>30.285<\/td>23.498<\/td>27.559<\/td>59-43-8<\/td>Isomer mix<\/td><\/tr>
30<\/td>Bis(2-ethylhexyl) isophthalate<\/td>\u2014<\/td>30.132<\/td>28.037<\/td>25.684<\/td>28.133<\/td>28.243<\/td>23.907<\/td>26.648<\/td>137-89-3<\/td>Neat<\/td><\/tr>
31<\/td>Bis(2-(ethoxyethoxy)ethyl) phthalate<\/td>\u2014<\/td>30.233<\/td>28.434<\/td>24.879<\/td>32.942<\/td>31.252<\/td>23.995<\/td>28.681<\/td>117-85-1<\/td>Technical<\/td><\/tr>
32<\/td>Di-n<\/em>-octyl phthalate*<\/td>EPA 8061A, EPA Priority, EU<\/td>31.562<\/td>29.626<\/td>26.796<\/td>30.475<\/td>30.328<\/td>24.915<\/td>28.455<\/td>117-84-0<\/td>Neat<\/td><\/tr>
33<\/td>n<\/em>-Hexyl decyl phthalate<\/td>\u2014<\/td>31.680<\/td>29.748<\/td>26.878<\/td>30.788<\/td>30.450<\/td>24.994<\/td>28.566<\/td>25724-58-7<\/td>Technical<\/td><\/tr>
34<\/td>Diphenyl isophthalate<\/td>\u2014<\/td>32.362<\/td>29.850<\/td>N\/A<\/td>34.707<\/td>32.396<\/td>25.114<\/td>29.437<\/td>744-45-6<\/td>Neat<\/td><\/tr>
35<\/td>Dibenzyl phthalate<\/td>\u2014<\/td>33.234<\/td>30.725<\/td>27.141<\/td>37.396<\/td>35.372<\/td>25.501<\/td>31.359<\/td>523-31-9<\/td>Neat<\/td><\/tr>
36<\/td>Diisononyl phthalate<\/td>EU<\/td>33.684<\/td>31.802<\/td>28.779<\/td>32.500<\/td>32.708<\/td>27.391<\/td>30.811<\/td>68515-48-0<\/td>Isomer mix<\/td><\/tr>
37<\/td>Di-n<\/em>-octyl isophthalate<\/td>\u2014<\/td>34.483<\/td>32.463<\/td>29.168<\/td>32.035<\/td>N\/A<\/td>27.223<\/td>30.388<\/td>4654-18-6<\/td>Neat<\/td><\/tr>
38<\/td>Diisodecyl phthalate<\/td>EU<\/td>35.775<\/td>33.792<\/td>30.876<\/td>35.041<\/td>N\/A<\/td>29.11<\/td>32.169<\/td>26761-40-0<\/td>Isomer mix<\/td><\/tr>
39<\/td>Dinonyl phthalate*<\/td>EPA 8061A<\/td>36.159<\/td>34.103<\/td>30.994<\/td>34.609<\/td>34.705<\/td>28.867<\/td>32.604<\/td>84-76-4<\/td>Neat<\/td><\/tr>
40<\/td>n<\/em>-Octyl-n<\/em>-decyl phthalate<\/td>\u2014<\/td>36.182<\/td>34.170<\/td>30.961<\/td>34.664<\/td>34.7<\/td>28.861<\/td>32.628<\/td>119-07-3<\/td>Technical<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Note: \u8272\u3064\u304d\u30bb\u30eb\u306f\u5171\u6eb6\u51fa\u30d4\u30fc\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059 (Rs<1.5)\u3002 \u305d\u308c\u305e\u308c\u306e\u30ab\u30e9\u30e0\u306b\u3064\u3044\u3066\u3001\u8272\u306e\u9055\u3046\u30bb\u30eb\u306f\u7570\u306a\u308b\u5171\u6eb6\u51fa\u5bfe\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002
*\u3053\u308c\u3089\u306e\u5316\u5408\u7269\u306fRestek\u306eEPA Method 8061A phthalates esters mixture (cat.# 33227)\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

Table III:<\/strong>\u00a0GC-MS \u30d1\u30e9\u30e1\u30fc\u30bf<\/p>\n\n\n\n

\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/th>EPA EU \u898f\u5236\u5bfe\u8c61<\/strong><\/th>\u62e1\u5f35\u30ea\u30b9\u30c8<\/strong><\/th><\/tr><\/thead>
Inlet temperature (\u00b0C)<\/td>280<\/td>280<\/td><\/tr>
Injection volume (\u00b5L)<\/td>1.0<\/td>1.0<\/td><\/tr>
Liner<\/td>Restek Premium 3.5 mm Precision liner w\/ wool (cat.# 23320.1)<\/td>Restek Premium 3.5 mm Precision liner w\/ wool (cat.# 23320.1)<\/td><\/tr>
Oven temperature program<\/td>200 \u00b0C (hold 0.5 min) to 330 \u00b0C* at 30 \u00b0C\/min
(hold 1 min)<\/td>		150 \u00b0C (hold 0.8 min) to 200 \u00b0C at 5 \u00b0C\/min to 275 \u00b0C at 3 \u00b0C\/min
(hold 2 min)<\/td><\/tr>
Carrier gas: He control mode<\/td>Constant linear velocity: 66.7 cm\/sec @ 200 \u00b0C
(3 mL\/min**)<\/td>		Constant linear velocity: 48 cm\/sec @ 150 \u00b0C
(1.6 mL\/min)<\/td><\/tr>
Split ratio<\/td>20:1<\/td>20:1<\/td><\/tr>
Detector<\/td>MS<\/td>MS<\/td><\/tr>
Mode:<\/td>Full Scan (59\u2013400)<\/td>Full Scan (59\u2013400)<\/td><\/tr>
Transfer line temp.:<\/td>300 \u00b0C<\/td>300 \u00b0C<\/td><\/tr>
Scan event time<\/td>0.1 sec<\/td>0.1 sec<\/td><\/tr>
Analyzer type:<\/td>Quadrupole<\/td>Quadrupole<\/td><\/tr>
Source temp.:<\/td>280 \u00b0C<\/td>280 \u00b0C<\/td><\/tr>
Solvent delay time:<\/td>0.9 min<\/td>2.5 min<\/td><\/tr>
Tune type:  <\/td>PFTBA<\/td>PFTBA<\/td><\/tr>
Ionization mode:<\/td>EI<\/td>EI<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

*320 \u00b0C for Rtx-50 column
**3 mL\/min may be too high for some instruments. Consult your instrument operations manual prior to programming.<\/p>\n\n\n\n

GC-MS\u306f\u3088\u308a\u78ba\u5b9a\u7684\u306a\u60c5\u5831\u304c\u5f97\u3089\u308c\u308b\u305f\u3081\u4e00\u822c\u7684\u306b\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u5206\u6790\u306fGC-ECD\u3067\u3082\u826f\u597d\u306b\u9054\u6210\u3055\u308c\u307e\u3059\u3002EPA\u20028061A\u306f\u4e26\u5217\u30ab\u30e9\u30e0\u30682\u53f0\u306e\u96fb\u5b50\u6355\u7372\u578b\u691c\u51fa\u5668\u3092\u4f7f\u7528\u3057\u305f\u6c34\u4e2d\u306a\u3089\u3073\u306b\u56fa\u4f53\u30de\u30c8\u30ea\u30af\u30b9\u4e2d\u306e\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u5b9a\u6027\u30fb\u5b9a\u91cf\u6cd5\u3067\u3059[8]\u3002Rtx-440\u3068Rxi-35Sil\u202fMS\u30ab\u30e9\u30e0\u306f2\u672c\u306e\u4e26\u5217\u30c7\u30e5\u30a2\u30eb\u30ab\u30e9\u30e0\u3068\u3057\u3066\u7406\u60f3\u7684\u3067\u3059\u3002Pro EZ<\/em>GC\u306fRtx-440\u3092\u4f7f\u7528\u3057\u305f\u9ad8\u901f\u5206\u6790\u6761\u4ef6\u3092\u63d0\u6848\u3057\u3001\u524d\u8ff0\u306e\u6eb6\u51fa\u9806\u306e\u9055\u3044\u306b\u3088\u308aRxi-35Sil\u202fMS\u306f\u512a\u308c\u305f\u78ba\u8a8d\u30ab\u30e9\u30e0\u3068\u3057\u3066\u6709\u7528\u3067\u3057\u305f\u3002GC-ECD\u6761\u4ef6\u306f\u3001\u30d5\u30ea\u30fc\u30aa\u30f3\u30e9\u30a4\u30f3\u30bd\u30d5\u30c8Pro EZ<\/em>GC\u30e1\u30bd\u30c3\u30c9\u30c8\u30e9\u30f3\u30b9\u30ec\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u8868III\u306b\u793a\u3057\u305fGC-MS\u6761\u4ef6\u304b\u3089\u7c21\u5358\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u3068\u3081<\/h2>\n\n\n\n

GC\u306e\u6700\u9069\u5316\u3092\u67d4\u8edf\u306b\u307e\u305f\u5bb9\u6613\u306b\u3059\u308bPro EZ<\/em>GC\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306e\u5206\u6790\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b7\u7a2e\u985e\u306eGC\u30ab\u30e9\u30e0\u3092\u76f4\u63a5\u6bd4\u8f03\u3057\u307e\u3057\u305f\u3002Rtx-440\u3068Rxi-XLB\u306e\u512a\u308c\u305f\u9078\u629e\u6027\u3068\u9ad8\u3044\u52b9\u7387\u306b\u3088\u308a\u3001\u898f\u5236\u5bfe\u8c61\u306e\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u3068\u62e1\u5f35\u3057\u305f\u5316\u5408\u7269\u7fa4\u306e\u4e21\u65b9\u306b\u3064\u3044\u3066\u5206\u6790\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u826f\u597d\u306a\u5206\u96e2\u3001\u9ad8\u3044\u6700\u9ad8\u4f7f\u7528\u6e29\u5ea6(Rtx-440\u3067\u306f340\u00b0C\u3001Rxi-XLB\u3067\u306f 360 \u00b0C [\u8868IV])\u304a\u3088\u3073\u6700\u5c0f\u9650\u306e\u30ab\u30e9\u30e0\u30d6\u30ea\u30fc\u30c9\u306b\u3088\u308a\u3001Rtx-440\u3068Rxi-XLB\u306f\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u306eGC-MS\u5206\u6790\u306b\u6700\u9069\u306a\u9078\u629e\u80a2\u3067\u3059\u3002Rtx-440\u3068Rxi-35Sil\u202fMS\u306e2\u672c\u306e\u30ab\u30e9\u30e0\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u3001GC-MS\u306e\u4ee3\u308f\u308a\u306bGC-ECD\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n\n

Table IV:<\/strong>\u00a0\u6700\u9ad8\u4f7f\u7528\u6e29\u5ea6<\/p>\n\n\n\n

 <\/th>Rtx-440
(cat. 12923)<\/strong><\/th>		Rxi-XLB
(cat. 13723)<\/strong><\/th>		Rxi-5ms
(cat. 13423)<\/strong><\/th>		Rtx-50
(cat. 10523)<\/strong><\/th>		Rxi-35Sil MS
(cat. 13823)<\/strong><\/th>		Rtx-CLPesticides
(cat. 11123)<\/strong><\/th>		Rtx-CLPesticides2
(cat. 11323)<\/strong><\/th><\/tr><\/thead>
Maximum Temperature (\u00b0C)<\/td>340<\/td>360<\/td>350<\/td>320<\/td>360<\/td>340<\/td>340<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u8b1d\u8f9e<\/h2>\n\n\n\n

The authors would like to thank Shimadzu Corporation for their consultation.<\/p>\n\n\n\n

\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n
    \n
  1.  H. Choi, J. Kim, Y. Im, S. Lee, Y. Kim, The association between some endocrine disruptors and hypospadias in biological samples. J. Environ. Sci. Health, Part A: Toxic\/Hazard. Subst. Environ. Eng. 47 (13) (2012) 2173\u20132179. http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/22871016<\/a><\/li>\n\n\n\n
  2. N. Nassar, P. Abeywardana, A. Barker, C. Bower, Parental occupational exposure to potential endocrine disrupting chemicals and risk of hypospadias in infants. Occup. Environ. Med. 67 (9) (2010) 585\u2013589. http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/19939854<\/a><\/li>\n\n\n\n
  3. L. Trasande, S. Sathyanarayana, A.J. Spanier, H. Trachtman, T.M. Attina, E.M. Urbina, Urinary phthalates are associated with higher blood pressure in childhood. J. Pediatr. 163 (3) (2013) 747\u2013753e1. http:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4074773\/<\/a><\/li>\n\n\n\n
  4. E.F. Werner, J.M. Braun, K. Yolton, J.C. Khoury, B.P. Lanphear, The association between maternal urinary phthalate concentrations and blood pressure in pregnancy: The HOME Study. Environ. Health 14 (2015) 75. http:\/\/www.ehjournal.net\/content\/14\/1\/75<\/a><\/li>\n\n\n\n
  5. J.J. Jaakkola, T.L. Knight, The role of exposure to phthalates from polyvinyl chloride products in the development of asthma and allergies: A systematic review and meta-analysis. Environ. Health Perspect. 116 (7) (2008) 845\u2013853.http:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC2453150\/<\/a><\/li>\n\n\n\n
  6. E.E. Hatch, J.W. Nelson, R.W. Stahlhut, T.F. Webster, Association of endocrine disruptors and obesity: Perspectives from epidemiological studies. Int. J. Androl. 33 (2) (2010) 324\u2013332. http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/20113374<\/a><\/li>\n\n\n\n
  7. S. Net, A. Delmont, R. Sempere, A. Paluselli, B. Ouddane, Reliable quantification of phthalates in environmental matrices (air, water, sludge, sediment and soil): A review. Sci. Total Environ. 515-516 (2015) 162\u2013180. http:\/\/www.ncbi.nlm.nih.gov\/pubmed\/25723871<\/a><\/li>\n\n\n\n
  8. U.S. Environmental Protection Agency, Method 8061A, Phthalate Esters by Gas Chromatography with Electron Capture Detection (GC\/ECD), Rev. 1, December 1996. https:\/\/www.epa.gov\/sites\/production\/files\/2015-12\/documents\/8061a.pdf<\/a><\/li>\n<\/ol>\n\n\n\n

    <\/p>\n\n\n

    Figure<\/strong> 1:<\/strong>\u00a07\u7a2e\u985e\u306e\u7570\u306a\u308bGC\u6db2\u76f8\u306b\u3088\u308b\u3001EPA\u3068EU\u306b\u3066\u898f\u5236\u3055\u308c\u3066\u3044\u308b\u30d5\u30bf\u30eb\u9178\u30a8\u30b9\u30c6\u30eb\u985e\u3068\u5185\u90e8\u6a19\u6e96(\u5b89\u606f\u9999\u9178\u30d9\u30f3\u30b8\u30eb)\u306e\u5206\u96e2\u3092TIC\u3068EIC (m\/z 293\u3001m\/z 307) \u3067\u793a\u3057\u307e\u3059(\u5206\u6790\u6761\u4ef6\u306fTable III\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044) (\u30d4\u30fc\u30af\u30ea\u30b9\u30c8\u3068\u5206\u6790\u6761\u4ef6\u306fPDF\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u3082\u3054\u78ba\u8a8d\u9802\u3051\u307e\u3059\uff09\u3002\u3000<\/div>
    \n\n

    Rtx-440<\/strong><\/p>\n\n\n

    \"EPA<\/div>

    GC_EV1408<\/p>

    Related SKUs<\/h4>