{"id":44877,"date":"2025-08-28T17:57:50","date_gmt":"2025-08-28T17:57:50","guid":{"rendered":"https:\/\/live-discover-restek.pantheonsite.io\/?p=44877"},"modified":"2026-04-28T20:01:07","modified_gmt":"2026-04-28T20:01:07","slug":"what-is-the-concentration-on-my-pfas-standardss-cofa-jp","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/ja\/faq-ja\/gnot4956-ja\/what-is-the-concentration-on-my-pfas-standardss-cofa-jp","title":{"rendered":"CofA\uff08\u5206\u6790\u8a3c\u660e\u66f8\uff09\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308bPFAS\u6a19\u6e96\u6eb6\u6db2\u306e\u6fc3\u5ea6\u3068\u306f\u4f55\u304b\u3092\u6559\u3048\u3066\u4e0b\u3055\u3044\u3002"},"content":{"rendered":"\n<p>\u4e00\u90e8\u306ePFAS\u539f\u6750\u6599\u306f\u5869\u5f62\u614b\u3067\u88fd\u54c1\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30d1\u30fc\u30d5\u30eb\u30aa\u30ed\u30aa\u30af\u30bf\u30f3\u30b9\u30eb\u30db\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\uff08PFOSK\uff09\u306f\u30d1\u30fc\u30d5\u30eb\u30aa\u30ed\u30aa\u30af\u30bf\u30f3\u30b9\u30eb\u30db\u30f3\u9178\uff08PFOS\uff09\u6a19\u6e96\u6eb6\u6db2\u306e\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002PFAS\u539f\u6750\u6599\u304c\u5869\u5f62\u614b\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u306b\u3064\u3044\u3066\u306f\u3001\u8a3c\u660e\u66f8\u306e\u300cCompound\uff08\u5316\u5408\u7269\u540d\uff09\u300d\u3068\u300cCAS \uff03\uff08CAS\u756a\u53f7\uff09\u300d\u306e\u6b04\u3067\u78ba\u8a8d\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30ab\u30bf\u30ed\u30b0\u756a\u53f730802\u306e\u88fd\u54c1\u304cPFOSK\u3092\u539f\u6750\u6599\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a3c\u660e\u66f8\u3067\u306f\u8a18\u8f09\u3055\u308c\u307e\u3059\u3002\u8a3c\u660e\u66f8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u300cGrav. Conc.\uff08\u6fc3\u5ea6\uff09\u300d\u306e\u5024\u306f\u3001\u539f\u6599\u306b\u542b\u307e\u308c\u308b\u5869\u306e\u6210\u5206\uff08\u5869\u5f62\uff09\u3092\u88dc\u6b63\u3057\u305f\u4e0a\u3067\u306e\u6570\u5024\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3053\u306e\u6fc3\u5ea6\u306f\u9178\u306e\u5f62\u3068\u3057\u3066\u306e\u5316\u5408\u7269\u306e\u6fc3\u5ea6\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u8a18\u8f09\u3055\u308c\u305f 99.4 \u00b5g\/mL \u3068\u3044\u3046\u6fc3\u5ea6\u306f\u3001\u30d1\u30fc\u30d5\u30eb\u30aa\u30ed\u30aa\u30af\u30bf\u30f3\u30b9\u30eb\u30db\u30f3\u9178\uff08PFOS\uff09\u305d\u306e\u3082\u306e\u306e\u6fc3\u5ea6\u3092\u6307\u3057\u307e\u3059\u3002<a href=\"https:\/\/discover.restek.com\/ja\/tag\/frequently-asked-questions-reference-standards-japan\/\" data-type=\"link\" data-id=\"https:\/\/discover.restek.com\/ja\/tag\/frequently-asked-questions-reference-standards-japan\">\u5869\u306e\u88dc\u6b63\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306f\u3001\u672c\u66f8\u4e0a\u90e8\u306b\u3042\u308b\u300cReference Standard\uff08\u6a19\u6e96\u54c1\uff09\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u8cea\u554f6\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"523\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/\/figure-GNOT3397F-03-1024x523.jpg\" alt=\"\" class=\"wp-image-24184\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNOT3397F-03-1024x523.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNOT3397F-03-300x153.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNOT3397F-03-768x392.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNOT3397F-03-1536x784.jpg 1536w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-GNOT3397F-03.jpg 1896w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><em><em>PFOS\u6a19\u6e96\u6eb6\u6db2 (<a href=\"https:\/\/www.restek.com\/global\/ja\/p\/30802\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 30802<\/a>) \u5206\u6790\u8a3c\u660e\u66f8\u304b\u3089\u306e\u629c\u7c8b<\/em><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u90e8\u306ePFAS\u539f\u6750\u6599\u306f\u5869\u5f62\u614b\u3067\u88fd\u54c1\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30d1\u30fc\u30d5\u30eb\u30aa\u30ed\u30aa\u30af\u30bf\u30f3\u30b9\u30eb\u30db\u30f3\u9178\u30ab\u30ea\u30a6\u30e0\uff08PFOSK\uff09\u306f\u30d1\u30fc\u30d5\u30eb\u30aa\u30ed\u30aa\u30af\u30bf\u30f3\u30b9\u30eb\u30db\u30f3\u9178\uff08PFOS\uff09\u6a19\u6e96\u6eb6\u6db2\u306e\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002PFAS\u539f\u6750\u6599\u304c\u5869\u5f62\u614b\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u306b\u3064\u3044\u3066\u306f\u3001\u8a3c\u660e\u66f8\u306e\u300cCompound\uff08\u5316\u5408\u7269\u540d\uff09\u300d\u3068\u300cCAS \uff03\uff08CAS\u756a\u53f7\uff09\u300d\u306e\u6b04\u3067\u78ba\u8a8d\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30ab\u30bf\u30ed\u30b0\u756a\u53f730802\u306e\u88fd\u54c1\u304cPFOSK\u3092\u539f\u6750\u6599\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a3c\u660e\u66f8\u3067\u306f\u8a18\u8f09\u3055\u308c\u307e\u3059\u3002\u8a3c\u660e\u66f8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u300cGrav. Conc.\uff08\u6fc3\u5ea6\uff09\u300d\u306e\u5024\u306f\u3001\u539f\u6599\u306b\u542b\u307e\u308c\u308b\u5869\u306e\u6210\u5206\uff08\u5869\u5f62\uff09\u3092\u88dc\u6b63\u3057\u305f\u4e0a\u3067\u306e\u6570\u5024\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3053\u306e\u6fc3\u5ea6\u306f\u9178\u306e\u5f62\u3068\u3057\u3066\u306e\u5316\u5408\u7269\u306e\u6fc3\u5ea6\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u8a18\u8f09\u3055\u308c\u305f 99.4 \u00b5g\/mL \u3068\u3044\u3046\u6fc3\u5ea6\u306f\u3001\u30d1\u30fc\u30d5\u30eb\u30aa\u30ed\u30aa\u30af\u30bf\u30f3\u30b9\u30eb\u30db\u30f3\u9178\uff08PFOS\uff09\u305d\u306e\u3082\u306e\u306e\u6fc3\u5ea6\u3092\u6307\u3057\u307e\u3059\u3002\u5869\u306e\u88dc\u6b63\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306f\u3001\u672c\u66f8\u4e0a\u90e8\u306b\u3042\u308b\u300cReference Standard\uff08\u6a19\u6e96\u54c1\uff09\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u8cea\u554f6\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002 PFOS\u6a19\u6e96\u6eb6\u6db2 (cat.# 30802) 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