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08b\u3053\u3068\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3057\u3001Restek\u304c\u4ee5\u524d\u958b\u767a\u3057\u305f\u3001\u98f2\u6599\u6c34\u3068\u975e\u98f2\u6599\u6c34\u306b\u542b\u307e\u308c\u308bC2\uff5eC8\u306e\u8d85\u77ed\u9396\u3001\u77ed\u9396\u3001\u304a\u3088\u3073\u9577\u9396PFAS\u3092\u5b9a\u91cf\u3059\u308b\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\uff3b1\uff3d\u3002\u3053\u306e\u958b\u767a\u306e\u904e\u7a0b\u3067\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9HILIC\/\u30a4\u30aa\u30f3\u4ea4\u63db\u6a5f\u80fd\u3092\u6301\u3064Raptor Polar X\u30ab\u30e9\u30e0\u304c\u5f93\u6765\u578b\uff08\u9577\u9396\uff09PFAS\u3001\u4ee3\u66ff\u578b\uff08\u77ed\u9396\uff09PFAS\u3001\u8d85\u77ed\u9396PFAS\u3092\u540c\u6642\u306b\u5206\u6790\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002C2\uff5eC8\u306e\u8d85\u77ed\u9396\u3001\u77ed\u9396\u3001\u304a\u3088\u3073\u9577\u9396PFAS\u306b\u95a2\u3057\u3066Raptor Polar X\u30ab\u30e9\u30e0\u306f\u3001PFSAs\u304cPFCAs\u3088\u308a\u3082\u65e9\u304f\u6eb6\u51fa\u3059\u308b\u3001\u3064\u307e\u308a\u4fdd\u6301\u304c\u77ed\u304f\u5206\u96e2\u304c\u826f\u597d\u3067\u3042\u308b\u3068\u3044\u3046\u5206\u6790\u7d50\u679c\u3092\u793a\u3057\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u3001\u77ed\u9396\u306e\u5316\u5408\u7269\u306f\u9577\u9396\u306e\u5316\u5408\u7269\u3088\u308a\u3082\u5f37\u304f\u4fdd\u6301\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u79fb\u52d5\u76f8\u306e\u6c34\u7cfb\u6eb6\u5a92\u3068\u3057\u306610mM\u30ae\u9178\u30a2\u30f3\u30e2\u30cb\u30a6\u30e0\u304a\u3088\u30730.05%\u30ae\u9178\u3092\u542b\u3080\u6c34\u6eb6\u6db2\u3001\u304a\u3088\u3073\u79fb\u52d5\u76f8\u306e\u6709\u6a5f\u6eb6\u5a92\u3068\u3057\u30660.05%\u30ae\u9178\u3092\u542b\u3080\u30a2\u30bb\u30c8\u30cb\u30c8\u30ea\u30eb:\u30e1\u30bf\u30ce\u30fc\u30eb\uff0860\uff1a40\uff09\u306e\u6df7\u5408\u6eb6\u6db2\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u9577\u9396PFAS\u306e\u4fdd\u6301\u3092\u9577\u304f\u3059\u308b\u305f\u3081\u306b\u3001\u79fb\u52d5\u76f8\u306e\u6709\u6a5f\u6eb6\u5a92\u3068\u3057\u3066\u30e1\u30bf\u30ce\u30fc\u30eb\u3092\u52a0\u3048\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u3055\u3089\u306b\u3001\u30a2\u30bb\u30c8\u30cb\u30c8\u30ea\u30eb\u3068\u30e1\u30bf\u30ce\u30fc\u30eb\u306e\u6df7\u5408\u6bd4\u7387\u309260\uff1a40\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u5206\u6790\u5bfe\u8c61\u6210\u5206\u306e\u4fdd\u6301\u304a\u3088\u3073\u5206\u96e2\u3092\u5236\u5fa1\u3057\u3066\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u5e72\u6e09\u3082\u8efd\u6e1b\u3067\u304d\u307e\u3057\u305f\u3002\u305f\u3060\u3001\u79fb\u52d5\u76f8\u306e\u6709\u6a5f\u6eb6\u5a92\u3068\u3057\u3066\u30e1\u30bf\u30ce\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001MS\u611f\u5ea6\u306f\u4f4e\u4e0b\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u3001\u6c34\u4e2d\u306ePFAS\u5206\u6790\u7528\u306e\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u306eLC-MS\/MS\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u3092\u518d\u691c\u8a0e\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u512a\u308c\u305f\u6027\u80fd\u306f\u305d\u306e\u307e\u307e\u306b\u691c\u51fa\u611f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3092\u76ee\u6a19\u306b\u3057\u3001\u8d85\u77ed\u9396\u304a\u3088\u3073\u77ed\u9396PFAS\uff08C1-C4\uff09\u306e\u307f\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3057\u305f\u7d50\u679c\u3001\u3053\u306e\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u76f4\u7dda\u6027\u3001\u7cbe\u5ea6\u3001\u304a\u3088\u3073\u518d\u73fe\u6027\u306e\u70b9\u3067\u9069\u7528\u7bc4\u56f2\u304c\u5e83\u3044\u3068\u8a55\u4fa1\u3055\u308c\u308b\u306b\u81f3\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u9a13<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><em>\u6a19\u6e96\u8a66\u6599\u304a\u3088\u3073\u30b5\u30f3\u30d7\u30eb\u306e\u524d\u51e6\u7406<\/em><\/h3>\n\n\n\n<p>\u3010\u6a19\u6e96\u8a66\u6599\u3011<br>\u3000\u25e6\u3000\u6821\u6b63\u7528\u6a19\u6e96\u6eb6\u6db2\uff080.4mL\uff09\u3092\u3001\u6fc3\u5ea6\u304c2.5\uff5e800 ng\/L\uff08ppt\uff09\u306e\u7bc4\u56f2\u5185\u306b\u306a\u308b\u3088\u3046\u306b\u9006\u6d78\u900f\uff08RO\uff09\u6c34\u3067\u5e0c\u91c8\u3057\u3001\u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3\u88fdHPLC\u30d0\u30a4\u30a2\u30eb\u5185\u306b\u8abf\u88fd<br>\u3000\u25e6\u3000\u5185\u90e8\u6a19\u6e96\uff08IS\uff09\u3068\u3057\u3066\u540c\u4f4d\u4f53\u6a19\u8b58\u3055\u308c\u305fPFBA\u3068\u30da\u30eb\u30d5\u30eb\u30aa\u30ed\u30d6\u30bf\u30f3\u30b9\u30eb\u30db\u30f3\u9178\uff08PFBS\uff09\u3092\u4f7f\u7528<br>\u3000\u25e6\u300010 ng\/mL\u306e\u4f5c\u696d\u6eb6\u6db2\u304b\u3089\u306e4 \u00b5L\u306e\u4e00\u5b9a\u5206\u91cf\u3092\u6a19\u6e96\u8a66\u6599\u306b\u6df7\u5408<\/p>\n\n\n\n<p>\u3010\u30b5\u30f3\u30d7\u30eb\u3011<br>\u3000\u25e6\u3000\u6c34\u9053\u6c34\u3068\u30dc\u30c8\u30eb\u5165\u308a\u306e\u6c34\u306f\u308d\u904e\u305b\u305a\u305d\u306e\u307e\u307e\u4f7f\u7528<br>\u3000\u25e6\u3000\u6392\u6c34\u30b5\u30f3\u30d7\u30eb\u3092\uff0810mL\u4ee5\u4e0b\uff09Norm-Ject\u30b7\u30ea\u30f3\u30b8\uff0810 mL \u30eb\u30a2\u30fc\u30ed\u30c3\u30af\u30c1\u30c3\u30d7; \u54c1\u756a22775\uff09\u3068\u30ca\u30a4\u30ed\u30f3\u88fd\u30b7\u30ea\u30f3\u30b8\u30d5\u30a3\u30eb\u30bf\u30fc\uff0830 mm, 0.45 \u00b5m; \u54c1\u756a23981\uff09\u3067\u308d\u904e\u3057\u300150 mL\u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3\u30c1\u30e5\u30fc\u30d6\u306b\u56de\u53ce<br>\u3000\u25e6\u3000\u7cbe\u5ea6\u3068\u518d\u73fe\u6027\u3092\u78ba\u8a8d\u3059\u308b\u5b9f\u9a13\u3067\u306f\u30011mL\u306e\u6c34\u30b5\u30f3\u30d7\u30eb\u309225\u300150\u3001175 ppt\u306e\u65e2\u77e5\u6fc3\u5ea6\u306b\u306a\u308b\u3088\u3046\u306a\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\u306b\u3057\u3001\u4e00\u5b9a\u5206\u91cf\uff080.4 mL\uff09\u3092\u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3\u88fd\u30d0\u30a4\u30a2\u30eb\u306b\u79fb\u3057\u3001LC-MS\/MS\u5206\u6790\u7528\u306b\u6ce8\u5165\u3059\u308b\u524d\u306b4 \u00b5L\u306eIS\u4f5c\u696d\u6eb6\u6db2\u3068\u6df7\u5408<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>\u6c34\u4e2d\u306ePFAS\u306eLC-MS\/MS\u5206\u6790\u30e1\u30bd\u30c3\u30c9<\/em><\/h3>\n\n\n\n<p>\u6c34\u4e2d\u306ePFAS\u306eLC-MS\/MS\u5206\u6790\u306f\u3001Xevo TQ-S \u30c8\u30ea\u30d7\u30eb\u56db\u91cd\u6975\u8cea\u91cf\u5206\u6790\u8a08\u3092\u4f7f\u7528\u3057\u305fWaters ACQUITY I-class UPLC\u30b7\u30b9\u30c6\u30e0\u3067\u884c\u3044\u307e\u3057\u305f\u3002\u30a4\u30aa\u30f3\u5316\u30e2\u30fc\u30c9\u3068\u3057\u3066negative ESI\u3092\u4f7f\u7528\u3057\u3066\u5316\u5408\u7269\u3092\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3057\u3001\u30d7\u30ec\u30ab\u30fc\u30b5\u30a4\u30aa\u30f3\u3068\u30d7\u30ed\u30c0\u30af\u30c8\u30a4\u30aa\u30f3\u3092\u6c7a\u5b9a\u3057\u3001\u8907\u6570\u306e\u30d7\u30ed\u30c0\u30af\u30c8\u30a4\u30aa\u30f3\u306e\u4e2d\u3067\u4fe1\u53f7\u5f37\u5ea6\u304c\u6700\u3082\u9ad8\u3044\u30d7\u30ed\u30c0\u30af\u30c8\u30a4\u30aa\u30f3\u3092\u30b5\u30f3\u30d7\u30eb\u5185\u306ePFAS\u306e\u6fc3\u5ea6\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306e\u5b9a\u91cf\u30a4\u30aa\u30f3\u3068\u3057\u3066\u3001\u307e\u305f\u3001\u3082\u3046\u4e00\u3064\u306e\u4e8c\u6b21\u30d7\u30ed\u30c0\u30af\u30c8\u30a4\u30aa\u30f3\u3092\u6e2c\u5b9a\u5bfe\u8c61\u306ePFAS\u306e\u78ba\u8a8d\uff08\u5b58\u5728\u306e\u7279\u5b9a\u3084\u305d\u306e\u7a2e\u985e\u3084\u6fc3\u5ea6\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\uff09\u3059\u308b\u305f\u3081\u306e\u78ba\u8a8d\u7528\u30a4\u30aa\u30f3\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u30d7\u30ed\u30c0\u30af\u30c8\u30a4\u30aa\u30f3\u304c1\u3064\u3057\u304b\u540c\u5b9a\u3067\u304d\u306a\u304b\u3063\u305fTFA\u3001PFPrA\u3001PFBA\u306b\u3064\u3044\u3066\u306f\u78ba\u8a8d\u7528\u30a4\u30aa\u30f3\u304c\u306a\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u5404\u5206\u6790\u5bfe\u8c61\u6210\u5206\u306e\u4fdd\u6301\u6642\u9593\u3068MS\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3064\u3044\u3066\u306f<strong>Table I<\/strong>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>HILIC\/\u30a4\u30aa\u30f3\u4ea4\u63dbRaptor Polar X\u30ab\u30e9\u30e0\u3067\u306e\u8d85\u77ed\u9396\u304a\u3088\u3073\u77ed\u9396PFAS\uff08C1-C4\uff09\u306e\u3053\u306e\u30a4\u30bd\u30af\u30e9\u30c6\u30a3\u30c3\u30af\u5206\u6790\u3067\u306f\u3001PFAS\u30c7\u30a3\u30ec\u30a4\u30ab\u30e9\u30e0\u306f\u5fc5\u8981\u306a\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u3092\u3054\u7559\u610f\u304f\u3060\u3055\u3044\u3002\u305f\u3060\u3057\u3001\u30b0\u30e9\u30b8\u30a8\u30f3\u30c8\u6eb6\u51faRPLC\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001LC\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u306e\u9577\u9396PFAS\u306b\u3088\u308b\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u6c5a\u67d3\uff08\u88c5\u7f6e\u3084\u30b5\u30f3\u30d7\u30eb\u304b\u3089\u691c\u51fa\u3055\u308c\u308b\u5fae\u91cf\u306e\u6c5a\u67d3\u7269\u8cea\u306b\u3088\u308b\u6c5a\u67d3\uff09\u3092\u6e1b\u3089\u3059\u305f\u3081\u306bPFAS\u30c7\u30a3\u30ec\u30a4\u30ab\u30e9\u30e0\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td>\u30ab\u30e9\u30e0:<\/td><td>Raptor Polar X (2.7 \u00b5m, 50 mm x 2.1 mm ID [cat.# 9311A52])<\/td><\/tr><tr><td>\u30ab\u30e9\u30e0\u6e29\u5ea6:<\/td><td>40 \u00b0C<\/td><\/tr><tr><td>\u6ce8\u5165\u91cf:<\/td><td>10 \u00b5L<\/td><\/tr><tr><td>\u79fb\u52d5\u76f8A:<\/td><td>\u6c34\u300110 mM\u30ae\u9178\u30a2\u30f3\u30e2\u30cb\u30a6\u30e0\u30010.1%\u30ae\u9178<\/td><\/tr><tr><td>\u79fb\u52d5\u76f8B:<\/td><td>\u30a2\u30bb\u30c8\u30cb\u30c8\u30ea\u30eb\uff1a\u30a4\u30bd\u30d7\u30ed\u30d1\u30ce\u30fc\u30eb (95:5)\u30010.1%\u30ae\u9178<\/td><\/tr><tr><td>&nbsp;<\/td><td><strong>\u6642\u9593 (\u5206)<\/strong> <strong>%B<\/strong> 0.00 85 7.00 85<\/td><\/tr><tr><td>\u6d41\u901f:<\/td><td>0.3 mL\/min<\/td><\/tr><tr><td>\u30a4\u30aa\u30f3\u5316\u30e2\u30fc\u30c9:<\/td><td>Negative ESI<\/td><\/tr><tr><td>\u30e2\u30fc\u30c9:<\/td><td>MRM<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Table I:<\/strong>&nbsp;\u5206\u6790\u5bfe\u8c61\u6210\u5206\u306eMS\u30a4\u30aa\u30f3\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u304a\u3088\u3073 \u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc\u4fdd\u6301\u6642\u9593<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td><strong>\u5316\u5408\u7269\uff08PFAS\uff09<\/strong><\/td><td><strong>\u4fdd\u6301\u6642\u9593 (\u5206)<\/strong><\/td><td><strong>\u30d7\u30ec\u30ab\u30fc\u30b5\u30a4\u30aa\u30f3<\/strong><\/td><td><strong>\u30d7\u30ed\u30c0\u30af\u30c8\u30a4\u30aa\u30f3*<\/strong><\/td><td><strong>\u30a4\u30aa\u30f3\u5c0e\u5165\u7d30\u5b54\u306e\u96fb\u5727\uff08\u30b3\u30fc\u30f3\uff09 (V)<\/strong><\/td><td><strong>\u30b3\u30ea\u30b8\u30e7\u30f3\u96fb\u5727\uff08\u885d\u7a81\u30a8\u30cd\u30eb\u30ae\u30fc\uff09 (V)<\/strong><\/td><\/tr><tr><td>PFBS<\/td><td>1.01<\/td><td>298.97 [M-H]-<\/td><td>79.97\/98.89<\/td><td>2<\/td><td>26\/26<\/td><\/tr><tr><td>PFPrS<\/td><td>1.06<\/td><td>248.97 [M-H]-<\/td><td>79.91\/98.91<\/td><td>2<\/td><td>24\/24<\/td><\/tr><tr><td>PFEtS<\/td><td>1.12<\/td><td>198.90 [M-H]-<\/td><td>79.92\/98.91<\/td><td>38<\/td><td>22\/22<\/td><\/tr><tr><td>TFMS<\/td><td>1.25<\/td><td>148.97 [M-H]-<\/td><td>79.93\/98.92<\/td><td>62<\/td><td>18\/18<\/td><\/tr><tr><td>PFBA<\/td><td>1.93<\/td><td>213.03 [M-H]-<\/td><td>168.98<\/td><td>14<\/td><td>8<\/td><\/tr><tr><td>PFPrA<\/td><td>2.23<\/td><td>162.97 [M-H]-<\/td><td>119.02<\/td><td>22<\/td><td>10<\/td><\/tr><tr><td>TFA<\/td><td>3.05<\/td><td>113.03 [M-H]-<\/td><td>69.01<\/td><td>10<\/td><td>10<\/td><\/tr><tr><td><sup>13<\/sup>C<sub>3<\/sub>-PFBS<\/td><td>1.01<\/td><td>301.97 [M-H]-<\/td><td>79.97<\/td><td>2<\/td><td>28<\/td><\/tr><tr><td><sup>13<\/sup>C<sub>4<\/sub>-PFBA<\/td><td>1.93<\/td><td>217.03 [M-H]-<\/td><td>171.98<\/td><td>2<\/td><td>8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>* \u5b9a\u91cf\u30a4\u30aa\u30f3\/\u78ba\u8a8d\u7528\u30a4\u30aa\u30f3<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u679c\u3068\u8003\u5bdf<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><em>\u8d85\u77ed\u9396PFAS\u6c5a\u67d3\u306b\u5bfe\u3059\u308b\u6eb6\u5a92\u3068\u5668\u5177\u306e\u6e05\u6d44\u5ea6<\/em><\/h3>\n\n\n\n<p>\u8d85\u77ed\u9396PFAS\u306f\u3069\u3053\u306b\u3067\u3082\u5b58\u5728\u3057\u307e\u3059\u3002\u8d85\u77ed\u9396PFAS\u306b\u3088\u308b\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u6c5a\u67d3\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u30e9\u30dc\u306b\u3042\u308b\u8a66\u85ac\u3084\u5668\u5177\u306e\u6e05\u6d44\u5ea6\u3092\u5fb9\u5e95\u7684\u306b\u8abf\u3079\u308b\u3053\u3068\u306f\u7279\u306b\u91cd\u8981\u3067\u3059\u3002\u3044\u304f\u3064\u304b\u306e\u30d6\u30e9\u30f3\u30c9\u306eLC\/MS\u307e\u305f\u306fHPLC\u30b0\u30ec\u30fc\u30c9\u306e\u6c34\u3001\u30a2\u30bb\u30c8\u30cb\u30c8\u30ea\u30eb\u3001\u30a4\u30bd\u30d7\u30ed\u30d1\u30ce\u30fc\u30eb\u3001\u30e1\u30bf\u30ce\u30fc\u30eb\u3092\u8abf\u3079\u305f\u3068\u3053\u308d\u3001\u4e0a\u8a18\u306e\u6eb6\u5a92\u3059\u3079\u3066\u306b\u5fae\u91cf\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a\u306eTFA\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u691c\u51fa\u53ef\u80fd\u306a\u91cf\u306b\u3070\u3089\u3064\u304d\u306f\u3042\u3063\u305f\u3082\u306e\u306e\u3001PFPrA\u3068PFBA\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u6700\u7d42\u7684\u306b\u4eca\u56de\u306e\u5b9f\u9a13\u3067\u3001\u79fb\u52d5\u76f8\u306e\u524d\u51e6\u7406\u7528\u306b\u63a1\u7528\u3055\u308c\u305f\u306e\u306f\u3001TFA\u3001PFPrA\u3001PFBA\u306e\u691c\u51fa\u30ec\u30d9\u30eb\u304c\u6700\u3082\u4f4e\u3044\u5e02\u8ca9\u306e\u6eb6\u5a92\u3067\u3057\u305f\u3002\u8131\u30a4\u30aa\u30f3\u6c34\u304a\u3088\u3073\u9006\u6d78\u900f(RO)\u3067\u7cbe\u88fd\u3055\u308c\u305f\u6c34\uff08Restek\u88fd\uff09\u306b\u3064\u3044\u3066\u3082\u3001\u5206\u6790\u5bfe\u8c61\u6210\u5206\u306e\u6c5a\u67d3\u304c\u306a\u3044\u304b\u3001\u6e05\u6d44\u5ea6\u3092\u8abf\u3079\u307e\u3057\u305f\u3002RO\u6c34\u304b\u3089\u306fPFPrA\u3068PFBA\u306f\u691c\u51fa\u3055\u308c\u305a\u3001TFA\u306f\u691c\u51fa\u3055\u308c\u307e\u3057\u305f\u304c\u307b\u3093\u306e\u50c5\u304b\u3067\u3057\u305f\u3002\u3053\u306e\u7d50\u679c\u304b\u3089\u3001RO\u6c34\u306f\u79fb\u52d5\u76f8\u3001\u4f5c\u696d\u6eb6\u6db2\u3001\u6700\u7d42\u7684\u306a\u6821\u6b63\u6a19\u6e96\u6eb6\u6db2\u3001\u30b5\u30f3\u30d7\u30eb\u5e0c\u91c8\u6db2\u306e\u524d\u51e6\u7406\u304a\u3088\u3073\u8abf\u88fd\u306b\u4f7f\u7528\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u306e\u958b\u767a<\/em><\/h3>\n\n\n\n<p>\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u958b\u767a\u306e\u904e\u7a0b\u3067\u79fb\u52d5\u76f8\u306e\u6709\u6a5f\u6eb6\u5a92\u3068\u3057\u3066100%\u30a2\u30bb\u30c8\u30cb\u30c8\u30ea\u30eb\u3067\u8a66\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u8d85\u77ed\u9396PFAS\u304a\u3088\u3073\u77ed\u9396PFAS\uff08C1-C4\uff09\u306e\u691c\u51fa\u306b\u306f\u975e\u5e38\u306b\u52b9\u679c\u7684\u3067\u3057\u305f\u3002\u305d\u306e\u53cd\u9762\u3001\u3059\u3079\u3066\u306e\u5206\u6790\u5bfe\u8c61\u6210\u5206\u306e\u4fdd\u6301\u304c\u77ed\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u3001\u30b5\u30f3\u30d7\u30eb\u306e\u6d41\u901f\u3084\u30ae\u9178\u306e\u6fc3\u5ea6\u3092\u8abf\u6574\u3057\u3066\u4fdd\u6301\u3092\u9069\u5207\u306a\u9577\u3055\u306b\u3057\u307e\u3057\u305f\u3002TFA\u306b\u95a2\u3057\u3066\u306f\u3001\u5c11\u91cf\u306e\u30a4\u30bd\u30d7\u30ed\u30d1\u30ce\u30fc\u30eb\u3068\u30a2\u30bb\u30c8\u30cb\u30c8\u30ea\u30eb\u3092\u6df7\u5408\u3059\u308b\u3053\u3068\u3067\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30e0\u4e0a\u3067\u5b89\u5b9a\u3057\u305f\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u6700\u7d42\u7684\u306a\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001RO\u6c34\u306b10 mM\u30ae\u9178\u30a2\u30f3\u30e2\u30cb\u30a6\u30e0\u30680.1%\u30ae\u9178\u3092\u52a0\u3048\u305f\u6c34\u7cfb\u79fb\u52d5\u76f8\uff08\u79fb\u52d5\u76f8A\uff09\u3068\u3001\u30a2\u30bb\u30c8\u30cb\u30c8\u30ea\u30eb:\u30a4\u30bd\u30d7\u30ed\u30d1\u30ce\u30fc\u30eb\uff0895:5\uff09\u306b0.1%\u30ae\u9178\u3092\u52a0\u3048\u305f\u6709\u6a5f\u79fb\u52d5\u76f8\uff08\u79fb\u52d5\u76f8B\uff09\u3092\u7528\u3044\u300185%B\u304a\u3088\u3073\u6d41\u901f0.3 mL\/\u5206\u3067\u30a4\u30bd\u30af\u30e9\u30c6\u30a3\u30c3\u30af\u6eb6\u51fa\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u52b9\u679c\u3092\u88dc\u6b63\u3059\u308b\u3001\u3064\u307e\u308a\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u304c\u5206\u6790\u7d50\u679c\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u3059\u308b\u305f\u3081\u306b\u30012\u7a2e\u985e\u306e\u540c\u4f4d\u4f53\u6a19\u8b58\u3055\u308c\u305fC4 PFAS\u6a19\u6e96\u8a66\u6599\u3001\u3064\u307e\u308a\u3001<sup>13<\/sup>C<sub>3<\/sub>-PFBS (M3PFBS) \u304a\u3088\u3073&nbsp;<sup>13<\/sup>C<sub>4<\/sub>-PFBA (M4PFBA)\u3092\u5185\u90e8\u6a19\u6e96\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u9069\u5207\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u307e\u3057\u305f\u3002PFCA\u304a\u3088\u3073PFSA\u5316\u5408\u7269\u30af\u30e9\u30b9\u306e\u5185\u90e8\u6a19\u6e96\u3068\u3057\u3066\u3001\u305d\u308c\u305e\u308cM4PFBA\u304a\u3088\u3073M3PFBS\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5b9a\u91cf\u7cbe\u5ea6\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u305f\u3001\u3068\u3044\u3046\u7d50\u679c\u3067\u3057\u305f\u3002RO\u6c34\u3067\u8abf\u88fd\u3057\u305f\u6a19\u6e96\u8a66\u6599\u3092\u4f7f\u3063\u305f\u5206\u6790\u306e\u30b5\u30a4\u30af\u30eb\u30bf\u30a4\u30e0\u306f5\u5206\u9593\u304c\u9069\u5207\u3067\u3057\u305f\u304c\u3001\u6c34\u9053\u6c34\u3001\u30dc\u30c8\u30eb\u5165\u308a\u306e\u6c34\u3001\u6392\u6c34\u306e\u5206\u6790\u306e\u30b5\u30a4\u30af\u30eb\u30bf\u30a4\u30e0\u306f\u3001\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u6291\u5236\u306b\u3088\u308b\u5206\u6790\u7cbe\u5ea6\u306e\u4f4e\u4e0b\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u30017\u5206\u9593\u5fc5\u8981\u3067\u3057\u305f\u3002<\/p>\n\n\n<div class=\"wp-block-custom-chromatogram-article-top\"><div class=\"chromatogram-article-placeholder\"><div class=\"figure-heading\"><strong>Figure 1:<\/strong> \u6700\u7d42\u7684\u306aLC-MS\/MS\u30e1\u30bd\u30c3\u30c9\u5206\u6790\u6761\u4ef6\u3067\u5206\u6790\u3057\u305f\u8d85\u77ed\u9396\u304a\u3088\u3073\u77ed\u9396PFAS\uff08C1-C4\uff09\u6a19\u6e96\u8a66\u6599\uff08400 ng\/L\uff09\u306e\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30e0\uff08\u30d4\u30fc\u30af\u30ea\u30b9\u30c8\u3068\u5206\u6790\u6761\u4ef6\u3092\u542b\u3080\u5b8c\u5168\u7248\u306fPDF\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u53ef\uff09<\/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\/lc_ev0588.png\" alt=\"Ultrashort-Chain and Short-Chain PFAS on Raptor Polar X\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> LC_EV0588<\/p><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/lc_ev0588.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<h3 class=\"wp-block-heading\"><em>\u76f4\u7dda\u6027<\/em><\/h3>\n\n\n\n<p>\u7dda\u5f62\u56de\u5e30(1\/x\u91cd\u307f\u4ed8\u3051)\u3092\u7528\u3044\u308b\u3068\u3001\u3059\u3079\u3066\u306e\u5206\u6790\u5bfe\u8c61\u6210\u5206\u306e\u76f4\u7dda\u6027\u306f\u8a31\u5bb9\u7bc4\u56f2\u3067\u3057\u305f\u3002C1\uff5eC4\u306ePFAS\u5316\u5408\u7269\u306f2.5\uff5e800ppt\u3001PFBA\u304a\u3088\u3073PFPrA\u306f5.0\uff5e800ppt\u3001TFA\u306f20\uff5e800ppt\u306e\u691c\u91cf\u7dda\u7bc4\u56f2\u3067r<sup>2<\/sup>\u5024\u304c0.995\u4ee5\u4e0a\u3001\u504f\u5dee20%\u672a\u6e80\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e1\u30bd\u30c3\u30c9\u306e\u7cbe\u5ea6\u3068\u518d\u73fe\u6027<\/h3>\n\n\n\n<p>\u6c34\u9053\u6c34\u3001\u30dc\u30c8\u30eb\u5165\u308a\u306e\u6e67\u6c34\u3001\u516c\u7684\u6a5f\u95a2\u304c\u904b\u55b6\u3059\u308b\u6392\u6c34\u51e6\u7406\u65bd\u8a2d\uff08POTW\uff09\u304b\u3089\u306e\u6392\u6c34\uff08\u51e6\u7406\u6e08\u307f\u6392\u6c34\uff09\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u3001\u5168\u3066\u306e\u5206\u6790\u5bfe\u8c61\u6210\u5206\u306b\u5bfe\u3057\u306625\u300150\u3001175ppt\u306e\u65e2\u77e5\u6fc3\u5ea6\u306b\u306a\u308b\u3088\u3046\u306a\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\u306b\u3057\u307e\u3057\u305f\u30023\u65e5\u9593\u306b\u308f\u305f\u308a\u30013\u3064\u306e\u30d0\u30c3\u30c1\u3092\u5206\u6790\u3001\u3064\u307e\u308a\u3001\u5404\u6c34\u30b5\u30f3\u30d7\u30eb\u306e\u5404\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\u306b\u5bfe\u3057\u5408\u8a089\u56de\u306e\u5206\u6790\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u6c34\u9053\u6c34\u3001\u30dc\u30c8\u30eb\u5165\u308a\u6c34\u3001POTW\u6392\u6c34\u306e\u4e09\u7a2e\u985e\u306e\u6c34\u30b5\u30f3\u30d7\u30eb\u3059\u3079\u3066\u306b\u3001\u91cf\u306f\u7570\u306a\u308a\u307e\u3059\u304cTFA\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u6c34\u9053\u6c34\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u306fTFMS\u3082\u542b\u307e\u308c\u3001POTW\u6392\u6c34\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u306fTFA\u3084TFMS\u306b\u52a0\u3048\u3001PFBS\u3068PFPrA\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u4e0a\u8a18\u306ePFAS\u306e\u6fc3\u5ea6\u3092\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\u306e\u8a08\u7b97\u3055\u308c\u305f\u6fc3\u5ea6\u304b\u3089\u5dee\u3057\u5f15\u304d\u3001\u56de\u53ce\u7387\u3092\u8a08\u7b97\u3057\u307e\u3057\u305f\u3002POTW\u6392\u6c34\u5185\u306eTFA\u6fc3\u5ea6\u304c\u975e\u5e38\u306b\u9ad8\u304b\u3063\u305f\u306e\u3067\u3001TFA\u306b\u95a2\u3059\u308b\u5206\u6790\u306e\u7cbe\u5ea6\u3068\u518d\u73fe\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\u3092\u4f5c\u308b\u524d\u306bPOTW\u6392\u6c34\u3092RO\u6c34\u30675\u500d\u306b\u5e0c\u91c8\u3057\u307e\u3057\u305f\u300225ppt\u306e\u65e2\u77e5\u6fc3\u5ea6\u306b\u306a\u308b\u3088\u3046\u306a\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\u306eTFA\u306b\u3064\u3044\u3066\u306f\u3001TFA\u6fc3\u5ea6\u304c\u9ad8\u304f\u3001\u305d\u306e\u6fc3\u5ea6\u3092\u5dee\u3057\u5f15\u3044\u305f\u6b63\u78ba\u306a\u5b9a\u91cf\u304c\u3067\u304d\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u5e73\u5747\u56de\u53ce\u7387\u3068\u76f8\u5bfe\u6a19\u6e96\u504f\u5dee\uff08RSD\uff09\u306e\u30c7\u30fc\u30bf\u306b\u3064\u3044\u3066\u306f\u3001<strong>Table II<\/strong>\u3092\u3054\u53c2\u7167\u4e0b\u3055\u3044\u3002\u3059\u3079\u3066\u306e\u5206\u6790\u5bfe\u8c61\u6210\u5206\u306e\u56de\u53ce\u7387\u306f86.6\uff5e107% \uff083\u3064\u306e\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\u30683\u7a2e\u985e\u306e\u6c34\u30b5\u30f3\u30d7\u30eb\u306b\u3064\u3044\u3066\uff09\u3067\u3057\u305f\u3002RSD\u5024\u304c1.62\uff5e10.7%\u4ee5\u5185\u3067\u3042\u308b\u3053\u3068\u306f\u3001\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u518d\u73fe\u6027\u304c\u5341\u5206\u306b\u9ad8\u3044\u3053\u3068\u3092\u8a3c\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><em>\u98f2\u6599\u6c34\u304a\u3088\u3073\u975e\u98f2\u6599\u6c34\u5185\u306e\u8d85\u77ed\u9396\u304a\u3088\u3073\u77ed\u9396PFAS\uff08C1-C4\uff09\u306e\u6e2c\u5b9a<\/em><\/h3>\n\n\n\n<p>\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u306e\u691c\u8a3c\u3092\u3059\u308b\u5b9f\u9a13\u306e\u5f8c\u3067\u3001\u3053\u306e\u76f4\u63a5\u6ce8\u5165\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u9069\u7528\u3057\u3066\u3001\u6c34\u9053\u6c34\u3001\u30dc\u30c8\u30eb\u5165\u308a\u6c34\u3001\u5929\u7136\u6e67\u6c34\u3001\u4e95\u6238\u6c34\u3001\u6392\u6c34\u3092\u542b\u3080\u3055\u307e\u3056\u307e\u306a\u6e90\u6c34\u4e2d\u306e\u8d85\u77ed\u9396\u304a\u3088\u3073\u77ed\u9396PFAS\uff08C1-C4\uff09\u3092\u6e2c\u5b9a\u3057\u307e\u3057\u305f\u3002\u30d6\u30e9\u30f3\u30af\u30b5\u30f3\u30d7\u30eb\u3068\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\uff0850ppt\uff09\u3092\u305d\u308c\u305e\u308cn=3\u3067\u8abf\u6574\u3057\u3001\u5206\u6790\u3057\u305f\u7d50\u679c\u3001\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\u306e\u5e73\u5747\u56de\u53ce\u7387\u306f\u3044\u305a\u308c\u308275\uff5e120\uff05\u4ee5\u5185\u3067\u3057\u305f\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u306e\u3088\u3046\u306b\u78ba\u7acb\u3055\u308c\u305f\u6c34\u4e2d\u306ePFAS\u5206\u6790\u7528\u306eLC-MS\/MS\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u98f2\u6599\u6c34\u304a\u3088\u3073\u975e\u98f2\u6599\u6c34\u6e90\u4e2d\u306e\u8d85\u77ed\u9396\u304a\u3088\u3073\u77ed\u9396PFAS\uff08C1-C4\uff09\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u308b\u3001\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u5206\u6790\u306e\u7d50\u679c\u306b\u3064\u3044\u3066\u306f<strong>Table III<\/strong>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002\u6c34\u9053\u6c34\u306b\u95a2\u3057\u3066\u3001TFA\u306f\uff5e120\uff5e500ppt\u306e\u7bc4\u56f2\u3067RO\u7cbe\u88fd\u3055\u308c\u305f\u3082\u306e\u3092\u9664\u304f\u3059\u3079\u3066\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u542b\u307e\u308c\u3001TFMS\u306f\u307b\u3068\u3093\u3069\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u542b\u307e\u308c\u3066\u304a\u308a\u5b9a\u91cf\u53ef\u80fd\u3067\u3001PFPrA\u306f\u3044\u304f\u3064\u304b\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u691c\u51fa\u53ef\u80fd\u3067\u3057\u305f\u3002\u30dc\u30c8\u30eb\u5165\u308a\u6c34\u306b\u95a2\u3057\u3066\u3082\u3001TFA\u306fRO\u7cbe\u88fd\u3055\u308c\u305f\u3082\u306e\u3092\u9664\u304f\u3059\u3079\u3066\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002RO\u7cbe\u88fd\u3055\u308c\u305f\u6c34\u9053\u6c34\u3001\u30dc\u30c8\u30eb\u5165\u308a\u6c34\u306b\u95a2\u3057\u3066\u306f\u3001\u691c\u51fa\u53ef\u80fd\u306a\u30ec\u30d9\u30eb\u3067\u8d85\u77ed\u9396\u304a\u3088\u3073\u77ed\u9396PFAS\uff08C1-C4\uff09\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u4e95\u6238\u6c34\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u306f\u3001\u4ed6\u306e\u30b5\u30f3\u30d7\u30eb\u3068\u6bd4\u3079\u308b\u3068TFMS\u306e\u91cf\u304c\u6bd4\u8f03\u7684\u591a\u304f\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002POTW\u3001\u75c5\u9662\u3001\u91d1\u5c5e\u4ed5\u4e0a\u3052\u696d\u8005\u3001\u5316\u5b66\u85ac\u54c1\u30e1\u30fc\u30ab\u30fc\u304b\u3089\u306e\u51e6\u7406\u6e08\u307f\u6392\u6c34\u30b5\u30f3\u30d7\u30eb\u306e\u3044\u305a\u308c\u3082\u304c\u3001\u9ad8\u6fc3\u5ea6\u3067TFA\u3068PFPrA\u3092\u542b\u3093\u3067\u3044\u307e\u3057\u305f\u3002\u7279\u306b\u5316\u5b66\u85ac\u54c1\u30e1\u30fc\u30ab\u30fc\u304b\u3089\u306e\u51e6\u7406\u6e08\u307f\u6392\u6c34\u306fTFA\u3001PFPrA\u3001PFBA\u306e\u6c5a\u67d3\u304c\u9855\u8457\u306b\u9ad8\u3044\u7d50\u679c\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u3053\u3053\u3067\u3054\u7d39\u4ecb\u3057\u305f\u3088\u3046\u306b\u3001\u6c34\u4e2d\u306ePFAS\u5206\u6790\u7528\u306eLC-MS\/MS\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u304c\u78ba\u7acb\u3055\u308c\u3001\u3053\u306e\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u306f\u69d8\u3005\u306a\u6c34\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u5185\u306e\u8d85\u77ed\u9396\u304a\u3088\u3073\u77ed\u9396PFAS\u3092\u5b9a\u91cf\u3059\u308b\u305f\u3081\u306e\u552f\u4e00\u7121\u4e8c\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u5b9f\u9a13\u3092\u901a\u3057\u3066\u3001\u3053\u306e\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u304c\u78ba\u56fa\u305f\u308b\u3082\u306e\u3067\u3001\u7cbe\u5ea6\u9ad8\u304f\u3001\u518d\u73fe\u6027\u306e\u3042\u308b\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u76f4\u63a5\u6ce8\u5165\u3092\u4f7f\u7528\u3057\u30017\u5206\u9593\u306e\u30b5\u30a4\u30af\u30eb\u30bf\u30a4\u30e0\u3067\u5206\u6790\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u5206\u6790\u3092\u7c21\u5358\u304b\u3064\u8fc5\u901f\u306b\u5b9f\u65bd\u3067\u304d\u3001\u4eca\u307e\u3067\u3088\u308a\u9ad8\u3044\u30b5\u30f3\u30d7\u30eb\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u3082\u5f37\u8abf\u3057\u305f\u3044\u306e\u306f\u3001\u3053\u306e\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u304c\u74b0\u5883\u6c34\u30b7\u30b9\u30c6\u30e0\u4e2d\u306b\u65b0\u305f\u306b\u51fa\u73fe\u3057\u305f\u8d85\u77ed\u9396\u304a\u3088\u3073\u77ed\u9396PFAS\uff08C1-C4\uff09\u6c5a\u67d3\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u305f\u3081\u306e\u52b9\u679c\u7684\u306a\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u307e\u305f\u3001\u3053\u306e\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u5c06\u6765\u7684\u306aPFAS\u898f\u5236\u63aa\u7f6e\u306b\u5411\u3051\u3066\u3001\u79d1\u5b66\u8005\u3084\u5c02\u9580\u5bb6\u304c\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u5f79\u7acb\u3064\u3053\u3068\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3055\u3089\u306a\u308b\u60c5\u5831\u3092<a href=\"https:\/\/www.restek.com\/PFAS-JP\" target=\"_blank\" rel=\"noreferrer noopener\">www.restek.com\/PFAS-JP<\/a>\u304b\u3089\u4eca\u3059\u3050\u78ba\u8a8d\uff01<\/h3>\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>S.H. Liang, A novel approach for ultrashort-chain PFAS analysis in water samples: direct, simultaneous determination of ultrashort-chain, alternative, and legacy PFAS, Application note EVAN3220A-UNV, Restek Corporation, 2021. <a href=\"https:\/\/www.restek.com\/global\/ja\/articles\/a-novel-approach-for-ultrashort-chain-pfas-analysis-in-water-samples-japan\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.restek.com\/global\/ja\/articles\/a-novel-approach-for-ultrashort-chain-pfas-analysis-in-water-samples\uff08\u300c\u6c34\u8cea\u30b5\u30f3\u30d7\u30eb\u4e2dPFAS\u306e\u9769\u65b0\u7684\u30a2\u30d7\u30ed\u30fc\u30c1\u300d\uff09<\/a><\/li>\n<\/ol>\n\n\n\n<p><strong>Table II:<\/strong> \u6c34\u306e\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\u306e\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u306e\u7cbe\u5ea6\u3068\u518d\u73fe\u6027<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td rowspan=\"2\">&nbsp;<\/td><td colspan=\"6\"><strong>\u6c34\u9053\u6c34<\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>25 ng\/L<\/strong><\/td><td colspan=\"2\"><strong>50 ng\/L<\/strong><\/td><td colspan=\"2\"><strong>175 ng\/L<\/strong><\/td><\/tr><tr><td><strong>\u5206\u6790\u5bfe\u8c61\u6210\u5206<\/strong><\/td><td><strong>\u56de\u53ce\u7387(%)<\/strong><\/td><td><strong>%RSD<\/strong><\/td><td><strong>\u56de\u53ce\u7387(%)<\/strong><\/td><td><strong>%RSD<\/strong><\/td><td><strong>\u56de\u53ce\u7387(%)<\/strong><\/td><td><strong>%RSD<\/strong><\/td><\/tr><tr><td>TFA<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>98.2<\/td><td>7.63<\/td><td>97.4<\/td><td>6.68<\/td><\/tr><tr><td>PFPrA<\/td><td>106<\/td><td>3.49<\/td><td>107<\/td><td>2.26<\/td><td>103<\/td><td>2.19<\/td><\/tr><tr><td>PFBA<\/td><td>99.5<\/td><td>4.61<\/td><td>100<\/td><td>5.09<\/td><td>101<\/td><td>1.72<\/td><\/tr><tr><td>TFMS<\/td><td>87.5<\/td><td>1.62<\/td><td>95.8<\/td><td>5.66<\/td><td>96.4<\/td><td>3.02<\/td><\/tr><tr><td>PFEtS<\/td><td>96.2<\/td><td>5.68<\/td><td>100<\/td><td>7.62<\/td><td>96.9<\/td><td>3.93<\/td><\/tr><tr><td>PFPrS<\/td><td>94.2<\/td><td>4.80<\/td><td>99.8<\/td><td>5.38<\/td><td>97.3<\/td><td>3.60<\/td><\/tr><tr><td>PFBS<\/td><td>98.7<\/td><td>4.02<\/td><td>102<\/td><td>4.92<\/td><td>101<\/td><td>3.79<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td rowspan=\"2\">&nbsp;<\/td><td colspan=\"6\"><strong>\u30dc\u30c8\u30eb\u5165\u308a\u6e67\u6c34<\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>25 ng\/L<\/strong><\/td><td colspan=\"2\"><strong>50 ng\/L<\/strong><\/td><td colspan=\"2\"><strong>175 ng\/L<\/strong><\/td><\/tr><tr><td><strong>\u5206\u6790\u5bfe\u8c61\u6210\u5206<\/strong><\/td><td><strong>\u56de\u53ce\u7387(%)<\/strong><\/td><td><strong>%RSD<\/strong><\/td><td><strong>\u56de\u53ce\u7387(%)<\/strong><\/td><td><strong>%RSD<\/strong><\/td><td><strong>\u56de\u53ce\u7387(%)<\/strong><\/td><td><strong>%RSD<\/strong><\/td><\/tr><tr><td>TFA<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>107<\/td><td>5.92<\/td><td>97.1<\/td><td>4.27<\/td><\/tr><tr><td>PFPrA<\/td><td>96.6<\/td><td>4.1<\/td><td>107<\/td><td>4.29<\/td><td>102<\/td><td>2.19<\/td><\/tr><tr><td>PFBA<\/td><td>94.4<\/td><td>9.17<\/td><td>101<\/td><td>5.08<\/td><td>99.6<\/td><td>3.12<\/td><\/tr><tr><td>TFMS<\/td><td>86.6<\/td><td>5.99<\/td><td>95.5<\/td><td>5.74<\/td><td>94.6<\/td><td>3.99<\/td><\/tr><tr><td>PFEtS<\/td><td>92.0<\/td><td>6.18<\/td><td>101<\/td><td>6.24<\/td><td>95.1<\/td><td>6.77<\/td><\/tr><tr><td>PFPrS<\/td><td>92.5<\/td><td>7.94<\/td><td>99.4<\/td><td>6.31<\/td><td>96.1<\/td><td>4.50<\/td><\/tr><tr><td>PFBS<\/td><td>95.5<\/td><td>8.10<\/td><td>104<\/td><td>7.03<\/td><td>98.6<\/td><td>5.09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td rowspan=\"2\">&nbsp;<\/td><td colspan=\"6\"><strong>POTW\u51e6\u7406\u6e08\u307f\u6392\u6c34<\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>25 ng\/L<\/strong><\/td><td colspan=\"2\"><strong>50 ng\/L<\/strong><\/td><td colspan=\"2\"><strong>175 ng\/L<\/strong><\/td><\/tr><tr><td><strong>\u5206\u6790\u5bfe\u8c61\u6210\u5206<\/strong><\/td><td><strong>\u56de\u53ce\u7387(%)<\/strong><\/td><td><strong>%RSD<\/strong><\/td><td><strong>\u56de\u53ce\u7387(%)<\/strong><\/td><td><strong>%RSD<\/strong><\/td><td><strong>\u56de\u53ce\u7387(%)<\/strong><\/td><td><strong>%RSD<\/strong><\/td><\/tr><tr><td>TFA<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>96.7<\/td><td>10.7<\/td><td>106<\/td><td>4.02<\/td><\/tr><tr><td>PFPrA<\/td><td>102<\/td><td>3.08<\/td><td>102<\/td><td>3.02<\/td><td>101<\/td><td>1.71<\/td><\/tr><tr><td>PFBA<\/td><td>100<\/td><td>6.36<\/td><td>95.2<\/td><td>5.25<\/td><td>97.4<\/td><td>1.62<\/td><\/tr><tr><td>TFMS<\/td><td>92.6<\/td><td>7.42<\/td><td>94.5<\/td><td>7.94<\/td><td>93.8<\/td><td>5.25<\/td><\/tr><tr><td>PFEtS<\/td><td>93.8<\/td><td>6.54<\/td><td>97.2<\/td><td>7.75<\/td><td>95.7<\/td><td>7.48<\/td><\/tr><tr><td>PFPrS<\/td><td>97.6<\/td><td>4.47<\/td><td>97.6<\/td><td>6.52<\/td><td>96.8<\/td><td>5.78<\/td><\/tr><tr><td>PFBS<\/td><td>99.8<\/td><td>6.97<\/td><td>103<\/td><td>5.99<\/td><td>100<\/td><td>3.58<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Table III:<\/strong> \u3055\u307e\u3056\u307e\u306a\u98f2\u6599\u6c34\u304a\u3088\u3073\u975e\u98f2\u6599\u6c34\u4e2d\u306eC1-C4 PFAS\u306e\u5b9a\u91cf<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td rowspan=\"2\"><strong>\u6c34\u30b5\u30f3\u30d7\u30eb<\/strong><\/td><td colspan=\"7\"><strong>\u5e73\u5747\u6fc3\u5ea6(ng\/L; ppt)<\/strong><\/td><\/tr><tr><td><strong>TFA<\/strong><\/td><td><strong>PFPrA<\/strong><\/td><td><strong>PFBA<\/strong><\/td><td><strong>TFMS<\/strong><\/td><td><strong>PFEtS<\/strong><\/td><td><strong>PFPrS<\/strong><\/td><td><strong>PFBS<\/strong><\/td><\/tr><tr><td colspan=\"8\"><strong>\u98f2\u6599\u6c34<\/strong><\/td><\/tr><tr><td>\u6c34\u9053\u6c34 #1<\/td><td>230<\/td><td>nd<\/td><td>nd<\/td><td>5.58<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u6c34\u9053\u6c34 #2<\/td><td>520<\/td><td>nd<\/td><td>nd<\/td><td>6.88<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u6c34\u9053\u6c34 #3<\/td><td>450<\/td><td>&lt;5.00<\/td><td>nd<\/td><td>3.20<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u6c34\u9053\u6c34 #4<br>(\u7cbe\u88fd\u3055\u308c\u305f\u4e95\u6238\u6c34)<\/td><td>267<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u6c34\u9053\u6c34 #5<\/td><td>297<\/td><td>&lt;5.00<\/td><td>nd<\/td><td>4.68<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u6c34\u9053\u6c34 #6<\/td><td>428<\/td><td>&lt;5.00<\/td><td>nd<\/td><td>&lt;2.5<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u6c34\u9053\u6c34 #7<br>(RO\u7cbe\u88fd\u3055\u308c\u305f\u6c34\u9053\u6c34 #6)<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u6c34\u9053\u6c34 #8<\/td><td>400<\/td><td>&lt;5.00<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u6c34\u9053\u6c34 #9<\/td><td>228<\/td><td>nd<\/td><td>nd<\/td><td>5.22<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u6c34\u9053\u6c34 #10<\/td><td>117<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u30dc\u30c8\u30eb\u5165\u308a\u6c34 #1<br>(RO\u7cbe\u88fd\u3055\u308c\u305f)<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u30dc\u30c8\u30eb\u5165\u308a\u6c34 #2<br>(\u6e67\u6c34)<\/td><td>102<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u30dc\u30c8\u30eb\u5165\u308a\u6c34#3<br>(\u6e67\u6c34)<\/td><td>368<\/td><td>nd<\/td><td>nd<\/td><td>&lt;2.5<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u5929\u7136\u6e67\u6c34<\/td><td>527<\/td><td>&lt;5.00<\/td><td>nd<\/td><td>&lt;2.5<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u4e95\u6238\u6c34<\/td><td>342<\/td><td>nd<\/td><td>nd<\/td><td>15.6<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td colspan=\"8\"><strong>\u975e\u98f2\u6599\u6c34<\/strong><\/td><\/tr><tr><td>POTW\u51e6\u7406\u6e08\u307f\u6392\u6c34<br>(\u51e6\u7406\u6e08\u307f\u4e0b\u6c34\u3001\u51e6\u7406\u6c34)<\/td><td>1113<\/td><td>36.6<\/td><td>&lt;5.00<\/td><td>8.53<\/td><td>nd<\/td><td>nd<\/td><td>4.35<\/td><\/tr><tr><td>\u75c5\u9662\u306e\u6392\u6c34<\/td><td>1363<\/td><td>24.6<\/td><td>&lt;5.00<\/td><td>4.67<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><tr><td>\u91d1\u5c5e\u4ed5\u4e0a\u3052\u696d\u8005\u306e\u6392\u6c34<\/td><td>741<\/td><td>11.4<\/td><td>&lt;5.00<\/td><td>5.16<\/td><td>nd<\/td><td>nd<\/td><td>2.77<\/td><\/tr><tr><td>\u5316\u5b66\u85ac\u54c1\u30e1\u30fc\u30ab\u30fc\u306e\u6392\u6c34<\/td><td>131,200<\/td><td>11,084<\/td><td>52.0<\/td><td>4.02<\/td><td>nd<\/td><td>nd<\/td><td>nd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>nd = \u691c\u51fa\u3055\u308c\u305a<\/p>\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\/9311A52\">                                Catalog No. 9311A52                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Raptor Polar X, 2.7 \u00b5m, 50 x 2.1 mm LC\u30ab\u30e9\u30e0<\/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\/9311A52\">\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\/22775\">                                Catalog No. 22775                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Norm-Ject Plastic Syringe, 10 mL Luer Lock Tip, 100-pk.<\/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\/22775\">\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\/23981\">                                Catalog No. 23981                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">30 mm Syringe Filter, 0.45 \u00b5m, Nylon, Pink, 100-pk.<\/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\/23981\">\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\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6c34\u4e2d\u306ePFAS\uff08\u30da\u30eb\u304a\u3088\u3073\u30dd\u30ea\u30d5\u30eb\u30aa\u30ed\u30a2\u30eb\u30ad\u30eb\u5316\u5408\u7269\uff09\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3059\u308b\u65b0\u3057\u3044LC-MS\/MS\u5206\u6790\u30e1\u30bd\u30c3\u30c9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u5f93\u6765\u306e\u65b9\u6cd5\u3088\u308a\u3082\u8fc5\u901f\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u8d85\u77ed\u9396\u304a\u3088\u3073\u77ed\u9396PFAS\uff08C1-C4\uff09\u3092\u5bb9\u6613\u306b\u691c\u51fa\u53ef\u80fd\u306a\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u74b0\u5883\u3078\u306e\u5f71\u97ff\u3092\u628a\u63e1\u3057\u3001\u6c5a\u67d3\u5bfe\u7b56\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u6700\u9069\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n","protected":false},"author":46,"featured_media":6547,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[785],"tags":[2760],"industries-application":[2288,2751,2271,2287],"post-badge":[],"resource-type":[],"product-library":[2571,2555,2585,2553],"resource-technique":[2365,2343],"ppma_author":[578,702,601],"class_list":["post-45336","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes-ja","tag-pfas","industries-application-pfas-testing-ja","industries-application-semivolatiles","industries-application-environmental-ja","industries-application-drinking-water-wastewater-testing-ja","product-library-lc-columns-ja","product-library-sample-preparation-products-ja","product-library-vials-accessories-ja","product-library-liquid-chromatography-products-ja","resource-technique-ms-ms-ja","resource-technique-liquid-chromatography-ja"],"acf":[],"taxonomy_info":{"category":[{"value":785,"label":"\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3"}],"post_tag":[{"value":2760,"label":"PFAS"}],"industries-application":[{"value":2288,"label":"PFAS 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