{"id":45323,"date":"2025-10-08T17:55:31","date_gmt":"2025-10-08T17:55:31","guid":{"rendered":"https:\/\/discover.restek.com\/uncategorized\/analysis-of-volatile-organic-compounds-and-odorants-in-drinking-water-via-hs-spme-arrow-gc-ms-japan\/"},"modified":"2026-01-02T20:50:21","modified_gmt":"2026-01-02T20:50:21","slug":"analysis-of-volatile-organic-compounds-and-odorants-in-drinking-water-via-hs-spme-arrow-gc-ms-japan","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/ja\/application-notes-ja\/evan4283-ja\/analysis-of-volatile-organic-compounds-and-odorants-in-drinking-water-via-hs-spme-arrow-gc-ms-japan","title":{"rendered":"HS-SPME Arrow-GC-MS\u306b\u3088\u308b\u98f2\u6599\u6c34\u4e2d\u306e\u63ee\u767a\u6027\u6709\u6a5f\u5316\u5408\u7269\u3068\u81ed\u6c17\u5316\u5408\u7269\u306e\u9ad8\u7cbe\u5ea6\u5206\u6790"},"content":{"rendered":"\n

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

\u98f2\u6599\u6c34\u4e2d\u306e\u63ee\u767a\u6027\u6709\u6a5f\u5316\u5408\u7269\uff08VOCs\uff09\u306e\u691c\u67fb\u306f\u3001\u305d\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u5e83\u304f\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30e1\u30c1\u30eb\u30a4\u30bd\u30dc\u30eb\u30cd\u30aa\u30fc\u30eb\uff08MIB\uff09\u3084\u30b8\u30a7\u30aa\u30b9\u30df\u30f3\u3068\u3044\u3063\u305f\u81ed\u6c17\u7269\u8cea\u306f\u3001\u4e0d\u5feb\u306a\u306b\u304a\u3044\u306e\u539f\u56e0\u3068\u3057\u3066\u6ce8\u76ee\u3055\u308c\u3066\u304a\u308a\u3001\u5206\u6790\u5bfe\u8c61\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u672c\u7814\u7a76\u3067\u306f\u3001\u901a\u5e38\u306f\u5225\u3005\u306b\u884c\u308f\u308c\u308bVOCs\u3068\u81ed\u6c17\u7269\u8cea\u306e\u5206\u6790\u624b\u6cd5\u3092\u7d71\u5408\u3057\u3001\u9ad8\u3044\u30b5\u30f3\u30d7\u30eb\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5\u306e\u958b\u767a\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u56fa\u76f8\u30de\u30a4\u30af\u30ed\u62bd\u51fa\uff08SPME\uff09Arrow\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u524d\u51e6\u7406\u3068\u30b5\u30f3\u30d7\u30eb\u5c0e\u5165\u30921\u3064\u306e\u88c5\u7f6e\u3067\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u7279\u306b\u6709\u7528\u306a\u624b\u6cd5\u3067\u3059\u3002\u307e\u305f\u3001SPME Arrow\u306f\u30ec\u30fc\u30eb\u578b\u30aa\u30fc\u30c8\u30b5\u30f3\u30d7\u30e9\u30fc\u3092\u7528\u3044\u3066\u81ea\u52d5\u5316\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u30b5\u30f3\u30d7\u30eb\u524d\u51e6\u7406\u306b\u8981\u3059\u308b\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u672c\u7814\u7a76\u3067\u306f\u3001\u7c21\u7d20\u5316\u3055\u308c\u305f\u30b5\u30f3\u30d7\u30eb\u524d\u51e6\u7406\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3068\u3001\u30d8\u30c3\u30c9\u30b9\u30da\u30fc\u30b9-\u56fa\u76f8\u30de\u30a4\u30af\u30ed\u62bd\u51fa-\u30ac\u30b9\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc-\u8cea\u91cf\u5206\u6790\uff08HS-SPME-GC-MS\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u98f2\u6599\u6c34\u4e2d\u306eVOCs\u304a\u3088\u3073\u81ed\u6c17\u7269\u8cea\u3092\u52b9\u7387\u7684\u306b\u6e2c\u5b9a\u3059\u308b\u624b\u6cd5\u3092\u63d0\u6848\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3053\u306e\u624b\u6cd5\u306f\u30010.923\uff5e0.999\uff08\u5e73\u5747\uff1a0.998\uff09\u306e\u6c7a\u5b9a\u4fc2\u6570\uff08r\u00b2\u5024\uff09\u3092\u9054\u6210\u3059\u308b\u691c\u91cf\u7dda\u7bc4\u56f2\u3092\u793a\u3057\u30012\uff5e27%\uff08\u5e73\u5747\uff1a6%\uff09\u306e\u76f8\u5bfe\u6a19\u6e96\u8aa4\u5dee\uff08%RSE\uff09\u3001\u304a\u3088\u30732\uff5e15%\uff08\u5e73\u5747\uff1a4%\uff09\u306e\u518d\u73fe\u6027\uff08RSD\u5024\uff09\u3092\u9054\u6210\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u5b9a\u91cf\u9650\u754c\uff08LOQ\uff09\u306f0.0029\uff5e3.033 ng\/mL\uff08\u5e73\u5747\uff1a0.223 ng\/mL\uff09\u3068\u826f\u597d\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

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

\u6c34\u4e2d\u306e\u63ee\u767a\u6027\u6709\u6a5f\u5316\u5408\u7269\uff08VOCs\uff09\u306f\u3001\u305d\u306e\u6bd2\u6027\u3084\u4eba\u4f53\u3078\u306e\u5f71\u97ff\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u691c\u67fb\u304c\u4e00\u822c\u7684\u306b\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u30012-\u30e1\u30c1\u30eb\u30a4\u30bd\u30dc\u30eb\u30cd\u30aa\u30fc\u30eb\uff08MIB\uff09\u3084\u30b8\u30a7\u30aa\u30b9\u30df\u30f3\u3068\u3044\u3063\u305f\u81ed\u6c17\u5316\u5408\u7269\u306f\u5065\u5eb7\u3078\u306e\u30ea\u30b9\u30af\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u571f\u81ed\u3055\u3084\u30ab\u30d3\u81ed\u3055\u3092\u4f34\u3046\u4e0d\u5feb\u306a\u5473\u3084\u81ed\u3044\u306e\u539f\u56e0\u3068\u306a\u308b\u305f\u3081\u3001\u3053\u308c\u3089\u3082\u691c\u67fb\u5bfe\u8c61\u3068\u3057\u3066\u91cd\u8981\u8996\u3055\u308c\u3066\u3044\u307e\u3059[1]\u3002\u901a\u5e38\u3001VOC\u3068\u81ed\u6c17\u5316\u5408\u7269\u306e\u5206\u6790\u306f2\u3064\u306e\u5225\u3005\u306e\u65b9\u6cd5\u3067\u884c\u308f\u308c\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u3092\u7d71\u5408\u3059\u308b\u3053\u3068\u3067\u3001\u5206\u6790\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u5411\u4e0a\u3084\u30e9\u30dc\u306e\u52b9\u7387\u5316\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002\u672c\u7814\u7a76\u3067\u306f\u3001\u30d8\u30c3\u30c9\u30b9\u30da\u30fc\u30b9-\u56fa\u76f8\u30de\u30a4\u30af\u30ed\u62bd\u51fa-\u30ac\u30b9\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc-\u8cea\u91cf\u5206\u6790\uff08HS-SPME-GC-MS\uff09\u3092\u7528\u3044\u3066\u3001\u6c34\u4e2d\u306eVOC\u304a\u3088\u3073\u81ed\u6c17\u5316\u5408\u7269\u3092\u52b9\u7387\u7684\u306b\u5b9a\u91cf\u3059\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63d0\u6848\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u5b9f\u9a13<\/h2>\n\n\n\n

VOC\u304a\u3088\u3073\u81ed\u6c17\u5316\u5408\u7269\u6eb6\u6db2\u306e\u8abf\u88fd<\/h3>\n\n\n\n

\u30e1\u30bd\u30c3\u30c9\u306e\u958b\u767a\u306b\u306f\u3001Restek\u793e\u88fd\u306e\u98f2\u6599\u6c34\u81ed\u6c17\u6a19\u6e96\u6eb6\u6db2 (cat# 30608) \u304a\u3088\u3073\u30ab\u30b9\u30bf\u30e0VOC\u6a19\u6e96\u6eb6\u6db2 \uff08\u300cRestek\u306e\u30ab\u30b9\u30bf\u30e0\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306b\u3088\u308b\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u30b7\u30f3\u30d7\u30eb\u5316\u3068\u78ba\u5b9f\u6027\u306e\u5411\u4e0a\u300d<\/a>\u53c2\u7167\uff09\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u3001\u5185\u90e8\u6a19\u6e96\u7269\u8cea\uff08ISTD\uff09\u3068\u3057\u3066\u30d5\u30eb\u30aa\u30ed\u30d9\u30f3\u30bc\u30f3(cat# 30030)\u30011,4-\u30b8\u30aa\u30ad\u30b5\u30f3-d8 (cat# 30614)\u3001\u304a\u3088\u3073 4-\u30d6\u30ed\u30e2\u30d5\u30eb\u30aa\u30ed\u30d9\u30f3\u30bc\u30f3(cat# 30026)\u306e3\u7a2e\u985e\u3092\u9078\u629e\u3057\u307e\u3057\u305f\u3002VOC\u304a\u3088\u3073\u81ed\u6c17\u5316\u5408\u7269\u306e\u6821\u6b63\u70b9\u3054\u3068\u306b\u3001\u30e1\u30bf\u30ce\u30fc\u30eb\u3092\u7528\u3044\u3066\u500b\u5225\u306e\u4f5c\u696d\u6a19\u6e96\u6eb6\u6db2\u3092\u8abf\u88fd\u3057\u3001\u30e1\u30bd\u30c3\u30c9\u691c\u51fa\u9650\u754c\uff08MDL\uff09\u3092\u6c7a\u5b9a\u3057\u307e\u3057\u305f\u3002\u672c\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u300120 mL\u306e\u30d8\u30c3\u30c9\u30b9\u30da\u30fc\u30b9\uff08HS\uff09\u30d0\u30a4\u30a2\u30eb\u3092\u4f7f\u7528\u3057\u3001\u6700\u7d42\u7684\u306a\u30b5\u30f3\u30d7\u30eb\u91cf\u30925 mL\u3068\u3057\u307e\u3057\u305f\u3002\u6821\u6b63\u6fc3\u5ea6\u304a\u3088\u3073MDL\u78ba\u8a8d\u7528\u6fc3\u5ea6\u3092\u6c7a\u5b9a\u3057\u305f\u5f8c\u3001\u76ee\u7684\u306e\u6700\u7d42\u6fc3\u5ea6\u306b\u9054\u3059\u308b\u3088\u3046\u4f5c\u696d\u6a19\u6e96\u6eb6\u6db210 \u00b5L\u3092\u6dfb\u52a0\u3059\u308b\u305f\u3081\u306e\u6fc3\u5ea6\u3092\u8a08\u7b97\u3057\u307e\u3057\u305f\u3002
\u4f5c\u696d\u6a19\u6e96\u6eb6\u6db2\u306e\u6fc3\u5ea6\u304a\u3088\u3073\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u6821\u6b63\u6fc3\u5ea6\u306b\u3064\u3044\u3066\u306f\u3001Table I<\/strong>\u304a\u3088\u3073Table II<\/strong>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

Table I:<\/strong> VOC\u306e\u6821\u6b63\u6fc3\u5ea6\u3068\u4f5c\u696d\u6eb6\u6db2\u6fc3\u5ea6<\/p>\n\n\n\n

VOCs\u3000<\/strong><\/td><\/tr>
\u6fc3\u5ea6\u306e\u30ec\u30d9\u30eb<\/strong><\/td>\u6821\u6b63\u6fc3\u5ea6\u3000(ppb, ng\/mL)<\/strong><\/td>\u4f5c\u696d\u6eb6\u6db2\u6fc3\u5ea6  (ppb, ng\/mL)<\/strong><\/td><\/tr>
1<\/td>0.2<\/td>100<\/td><\/tr>
2<\/td>0.5<\/td>250<\/td><\/tr>
3<\/td>1<\/td>500<\/td><\/tr>
4<\/td>2<\/td>1000<\/td><\/tr>
5<\/td>5<\/td>2500<\/td><\/tr>
6<\/td>10<\/td>5000<\/td><\/tr>
7<\/td>25<\/td>12,500<\/td><\/tr>
8<\/td>75<\/td>37,500<\/td><\/tr>
9<\/td>200<\/td>100,000<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Table II:<\/strong> \u81ed\u6c17\u5316\u5408\u7269\u306e\u6821\u6b63\u6fc3\u5ea6\u3068\u4f5c\u696d\u6eb6\u6db2\u6fc3\u5ea6<\/p>\n\n\n\n

\u81ed\u6c17\u5316\u5408\u7269<\/strong><\/td><\/tr>
\u6fc3\u5ea6\u306e\u30ec\u30d9\u30eb<\/strong><\/td>\u6821\u6b63\u6fc3\u5ea6   (ppb, ng\/mL)<\/strong><\/td>\u4f5c\u696d\u6eb6\u6db2\u6fc3\u5ea6  (ppb, ng\/mL)\u3000<\/strong><\/td><\/tr>
1<\/td>0.001<\/td>0.5<\/td><\/tr>
2<\/td>0.002<\/td>1<\/td><\/tr>
3<\/td>0.004<\/td>2<\/td><\/tr>
4<\/td>0.008<\/td>4<\/td><\/tr>
5<\/td>0.016<\/td>8<\/td><\/tr>
6<\/td>0.032<\/td>16<\/td><\/tr>
7<\/td>0.064<\/td>32<\/td><\/tr>
8<\/td>0.128<\/td>64<\/td><\/tr>
9<\/td>0.256<\/td>128<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u9078\u629e\u3057\u305f3\u7a2e\u985e\u306e\u5185\u90e8\u6a19\u6e96\u7269\u8cea\uff08ISTD\uff09\u306f\u3001\u30e1\u30bf\u30ce\u30fc\u30eb\u3092\u7528\u3044\u3066\u6fc3\u5ea610 \u00b5g\/mL\uff08ppm\uff09\u306e\u4f5c\u696d\u6a19\u6e96\u6eb6\u6db2\u3068\u3057\u3066\u8abf\u88fd\u3057\u307e\u3057\u305f\u3002\u6821\u6b63\u7528\u304a\u3088\u3073MDL\u78ba\u8a8d\u7528\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u8abf\u88fd\u5f8c\u3001\u6700\u7d42\u30b5\u30f3\u30d7\u30eb\u6fc3\u5ea6\u304c100 ng\/mL\uff08ppb\uff09\u3068\u306a\u308b\u3088\u3046\u306b\u3001\u4f5c\u696d\u6a19\u6e96\u6eb6\u6db250 \u00b5L\u3092\u5404\u30b5\u30f3\u30d7\u30eb\u306b\u6dfb\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u5404\u5316\u5408\u7269\u306e\u691c\u51fa\u9650\u754c\uff08MDL\uff09\u306f\u3001\u7c73\u56fd\u74b0\u5883\u4fdd\u8b77\u5e81\uff08EPA\uff09[2]\u306e\u898f\u5b9a\u306b\u57fa\u3065\u304f\u624b\u9806\u306b\u5f93\u3044\u6c7a\u5b9a\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u624b\u9806\u3067\u306f\u3001\u4f4e\u6fc3\u5ea6\u6dfb\u52a0\u30b5\u30f3\u30d7\u30eb\uff08VOC\u306f0.002\u304a\u3088\u30732 ng\/mL\u3001\u81ed\u6c17\u5316\u5408\u7269\u306f0.008 ng\/mL\uff09\u3092\u7528\u3044\u3001\u305d\u308c\u305e\u308c7\u56de\uff08n=7\uff09\u306e\u7e70\u308a\u8fd4\u3057\u6e2c\u5b9a\u3092\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002MDL\u78ba\u8a8d\u7528\u30b5\u30f3\u30d7\u30eb\u306e\u6dfb\u52a0\u6fc3\u5ea6\u306b\u3064\u3044\u3066\u306f\u3001Table III<\/strong>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5f97\u3089\u308c\u305f\u6e2c\u5b9a\u5024\u306e\u6a19\u6e96\u504f\u5dee\u306b\u3001Student\u306et\u5024\uff083.143\uff09\u3092\u4e57\u3058\u3066MDL\u3092\u7b97\u51fa\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u5404\u5316\u5408\u7269\u306e\u5b9a\u91cf\u9650\u754c\uff08LOQ\uff09\u306f\u3001MDL\u78ba\u8a8d\u7528\u30b5\u30f3\u30d7\u30eb\u306e\u6a19\u6e96\u504f\u5dee\u309210\u500d\uff0810\u00d7\uff09\u3059\u308b\u3053\u3068\u3067\u6c7a\u5b9a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

Table III:<\/strong> MDL\u78ba\u8a8d\u7528\u30b5\u30f3\u30d7\u30eb\u306e\u6dfb\u52a0\u6fc3\u5ea6\u306e\u30ec\u30d9\u30eb<\/p>\n\n\n\n

#<\/td>\u5316\u5408\u7269<\/strong><\/td>MDL\u78ba\u8a8d\u7528\u6fc3\u5ea6  (ng\/mL, ppb)\u3000<\/strong><\/td><\/tr>
1<\/td>Chloroethene<\/td>0.2<\/td><\/tr>
2<\/td>1,1-Dichloroethene<\/td>0.2<\/td><\/tr>
3<\/td>Dichloromethane<\/td>2<\/td><\/tr>
4<\/td>trans-1,2-Dichloroethene<\/td>0.2<\/td><\/tr>
5<\/td>MTBE<\/td>0.02<\/td><\/tr>
6<\/td>cis-1,2-Dichloroethene<\/td>0.02<\/td><\/tr>
7<\/td>Chloroform<\/td>0.02<\/td><\/tr>
8<\/td>Carbon Tetrachloride<\/td>0.02<\/td><\/tr>
9<\/td>1,1,1-Trichloroethane<\/td>0.02<\/td><\/tr>
10<\/td>Benzene<\/td>0.02<\/td><\/tr>
11<\/td>1,2-Dichloroethane<\/td>0.02<\/td><\/tr>
12<\/td>Trichloroethene<\/td>0.02<\/td><\/tr>
13<\/td>1,2-Dichloropropane<\/td>0.02<\/td><\/tr>
14<\/td>Bromodichloromethane<\/td>2<\/td><\/tr>
15<\/td>1,4-Dioxane<\/td>0.02<\/td><\/tr>
16<\/td>cis-1,3-Dichloropropene<\/td>0.02<\/td><\/tr>
17<\/td>Toluene<\/td>0.02<\/td><\/tr>
18<\/td>Tetrachloroethene<\/td>0.02<\/td><\/tr>
19<\/td>trans-1,3-Dichloropropene<\/td>0.02<\/td><\/tr>
20<\/td>Dibromochloromethane<\/td>0.02<\/td><\/tr>
21<\/td>m,p-Xylene<\/td>0.02<\/td><\/tr>
22<\/td>o-Xylene<\/td>0.02<\/td><\/tr>
23<\/td>Bromoform<\/td>0.02<\/td><\/tr>
24<\/td>1,2-Dichlorobenzene<\/td>0.02<\/td><\/tr>
25<\/td>2-Methylisoborneol<\/td>0.008<\/td><\/tr>
26<\/td>Geosmin<\/td>0.008<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

HS-SPME Arrow-GC-MS \u30d1\u30e9\u30e1\u30fc\u30bf<\/h3>\n\n\n\n

\u3059\u3079\u3066\u306e\u7d50\u679c\u306f\u3001HS-SPME Arrow-GC-MS \u3092\u4f7f\u7528\u3057\u3066\u5f97\u3089\u305f\u3082\u306e\u3067\u3059\u3002HS-SPME Arrow\u3001GC\u3001\u304a\u3088\u3073 MS \u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u305d\u308c\u305e\u308c Table IV\u3001V\u3001<\/strong>\u304a\u3088\u3073VI<\/strong>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

Table IV:<\/strong> HS-SPME Arrow \u30d1\u30e9\u30e1\u30fc\u30bf<\/p>\n\n\n\n

CTC PAL \u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/td><\/tr>
\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9<\/td>\u30d8\u30c3\u30c9\u30b9\u30da\u30fc\u30b9<\/td><\/tr>
SPME\u88c5\u7f6e<\/td>1.10 mm SPME Arrow (cat.# 28903-1)<\/td><\/tr>
SPME\u76f8<\/td>120 \u00b5m CWR\/PDMS<\/td><\/tr>
\u30d0\u30a4\u30a2\u30eb\u8cab\u901a\u6df1\u3055<\/td>45 mm<\/td><\/tr>
\u30a4\u30f3\u30b8\u30a7\u30af\u30bf\u8cab\u901a\u6df1\u3055<\/td>50 mm<\/td><\/tr>
\u30a4\u30f3\u30ad\u30e5\u30d9\u30fc\u30b7\u30e7\u30f3\u6e29\u5ea6\/\u6642\u9593 \u3000<\/td>30 \u00b0C\/120 s<\/td><\/tr>
\u62bd\u51fa\u6e29\u5ea6\/\u6642\u9593<\/td>30 \u00b0C\/120 s<\/td><\/tr>
\u8131\u7740\u6e29\u5ea6\/\u6642\u9593<\/td>280 \u00b0C\/1 min<\/td><\/tr>
\u5e73\u8861\u5316\u6e29\u5ea6\/\u6642\u9593<\/td>280 \u00b0C<\/td><\/tr>
\u30d7\u30ec\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0<\/td>1 min<\/td><\/tr>
\u30dd\u30b9\u30c8\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0<\/td>0 min<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Table V:<\/strong> GC \u30d1\u30e9\u30e1\u30fc\u30bf<\/p>\n\n\n\n

Agilent 7890B\/5977B GC-MS \u30d1\u30e9\u30e1\u30fc\u30bf<\/span><\/strong><\/td><\/tr>
\u30ab\u30e9\u30e0<\/td>Rtx-VMS\u2013 30 m x 0.25 mm x 1.40 \u00b5m (cat# 19915)<\/td><\/tr>
\u6ce8\u5165\u30e2\u30fc\u30c9<\/td>\u30b9\u30d7\u30ea\u30c3\u30c8 (15:1)<\/td><\/tr>
\u6ce8\u5165\u91cf<\/td>CTC PAL\u30d1\u30e9\u30e1\u30fc\u30bf\u53c2\u7167<\/td><\/tr>
\u30e9\u30a4\u30ca\u30fc<\/td>Topaz 1.8 mm ID Straight\/SPME Inlet Liner (cat# 23280)<\/td><\/tr>
\u6ce8\u5165\u6e29\u5ea6<\/td>280 \u00b0C<\/td><\/tr>
\u30d1\u30fc\u30b8\u30d5\u30ed\u30fc<\/span><\/td>3 mL\/min<\/td><\/tr>
\u30aa\u30fc\u30d6\u30f3<\/td>35 \u00b0C (hold 3 min) to 60 \u00b0C at 8 \u00b0C\/min (hold 0 min) to 280 \u00b0C (hold 3 min) at 30 \u00b0C\/min; Total time = 16.46 min<\/td><\/tr>
\u30ad\u30e3\u30ea\u30e4\u30fc\u30ac\u30b9<\/td>He, constant flow<\/td><\/tr>
\u6d41\u901f<\/td>2.0 mL\/min<\/td><\/tr>
\u691c\u51fa\u5668<\/td>HES – MS<\/td><\/tr>
\u30e2\u30fc\u30c9<\/td>SIM<\/td><\/tr>
\u30c8\u30e9\u30f3\u30b9\u30d5\u30a1\u30fc\u30e9\u30a4\u30f3\u6e29\u5ea6<\/td>260 \u00b0C<\/td><\/tr>
\u30bd\u30fc\u30b9\u6e29\u5ea6<\/td>325 \u00b0C<\/td><\/tr>
\u30af\u30ef\u30c3\u30c9\u6e29\u5ea6<\/td>200 \u00b0C<\/td><\/tr>
\u53d6\u5f97\u7bc4\u56f2<\/td>29 – 300 amu<\/td><\/tr>
\u30ec\u30fc\u30c8<\/td>5.1 scans\/sec<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Table VI:<\/strong> MS SIM\u30d1\u30e9\u30e1\u30fc\u30bf<\/p>\n\n\n\n

5977B MS SIM \u30d1\u30e9\u30e1\u30fc\u30bf<\/span><\/strong><\/td> <\/span><\/strong><\/td><\/tr>
\u30b0\u30eb\u30fc\u30d7\u756a\u53f7<\/strong><\/td>\u958b\u59cb\u6642\u9593<\/strong><\/td>\u8cea\u91cf\u3001Dwell Time<\/strong><\/td><\/tr>
Group 1<\/td>0 min<\/td>(62, 30) (64, 15)<\/td><\/tr>
Group 2<\/td>1.8 min<\/td>(61, 15) (96, 30)<\/td><\/tr>
Group 3<\/td>2.3 min<\/td>(49,30) (57, 30) (61, 30) (73, 30) (84, 30) (96, 30)<\/td><\/tr>
Group 4<\/td>3.5 min<\/td>(61, 30) (96, 30)<\/td><\/tr>
Group 5<\/td>4.3 min    <\/td>(47, 30) (61, 30) (82,30) (83, 30) (97, 30) (117,30)<\/td><\/tr>
Group 6<\/td>4.9 min<\/td>(52 ,30) (78, 30)<\/td><\/tr>
Group 7<\/td>5.3 min<\/td>(49, 30) (62, 30) (70, 30)<\/td><\/tr>
Group 8<\/td>6.2 min<\/td>(63, 30) (76, 30) (83, 30) (129, 30)<\/td><\/tr>
Group 9<\/td>6.75 min<\/td>(57, 15) (64, 15) (88, 15) (96, 15)<\/td><\/tr>
Group 10<\/td>7.1 min<\/td>(65, 30) (75, 30) (91, 30) (110, 30)<\/td><\/tr>
Group 11<\/td>7.6 min<\/td>(75, 30) (79, 30) (110, 30) (129, 30) (166, 30)<\/td><\/tr>
Group 12<\/td>8.4 min<\/td>(91, 30) (93, 30) (106, 30) (173, 30)<\/td><\/tr>
Group 13<\/td>9.1 min<\/td>(95, 30) (174, 30)<\/td><\/tr>
Group 14<\/td>9.6 min<\/td>(111, 30) (146, 30)<\/td><\/tr>
Group 15<\/td>10.5 min<\/td>(95, 30) (107, 30) (135, 30)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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

Figure 1<\/strong>\u306b\u3001\u63ee\u767a\u6027\u6709\u6a5f\u5316\u5408\u7269\uff08VOC\uff09\u304a\u3088\u3073\u81ed\u6c17\u5316\u5408\u7269\u306e\u5206\u96e2\u7d50\u679c\uff08\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30e0\uff09\u3092\u793a\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30e1\u30bd\u30c3\u30c9\u306e\u6027\u80fd\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306fTable VII<\/strong>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002VOC\u306e\u691c\u91cf\u7dda\u7bc4\u56f2\u306f0.2\uff5e200 ng\/mL\u3001\u81ed\u6c17\u5316\u5408\u7269\u306e\u691c\u91cf\u7dda\u7bc4\u56f2\u306f0.001\uff5e0.256 ng\/mL\u3067\u3057\u305f\u3002\u691c\u91cf\u7dda\u306f\u5404\u30bf\u30fc\u30b2\u30c3\u30c8\u5316\u5408\u7269\u3054\u3068\u306b\u8a55\u4fa1\u3055\u308c\u3001\u5316\u5408\u7269\u3054\u3068\u306b\u691c\u91cf\u7dda\u7bc4\u56f2\u304c\u7570\u306a\u308b\u7d50\u679c\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u5dee\u7570\u306f\u3001SPME Arrow\u306e\u5438\u7740\u76f8\u5bb9\u91cf\u304a\u3088\u3073\u5316\u5408\u7269\u3054\u3068\u306e\u62bd\u51fa\u7387\u306e\u9055\u3044\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u691c\u91cf\u7dda\u306e\u6c7a\u5b9a\u4fc2\u6570\uff08r\u00b2\u5024\uff09\u306b\u3064\u3044\u3066\u306f\u30010.923\uff5e0.999\u306e\u7bc4\u56f2\uff08\u5e73\u57470.998\uff09\u3092\u793a\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u5404\u691c\u91cf\u7dda\u306e\u7cbe\u5ea6\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u3001\u6821\u6b63\u6fc3\u5ea6\u3054\u3068\u306e\u5b9f\u6e2c\u5024\u3068\u691c\u91cf\u7dda\u306e\u4e88\u6e2c\u5024\u3092\u6bd4\u8f03\u3057\u3066\u3001\u76f8\u5bfe\u6a19\u6e96\u8aa4\u5dee\uff08%RSE\uff09\u3092\u7b97\u51fa\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001\u5168\u4f53\u306e%RSE\u306f2\uff5e27%\uff08\u5e73\u57476%\uff09\u3067\u3042\u308a\u30012\u3064\u306e\u5916\u308c\u5024\u3068\u3057\u3066\u30b8\u30af\u30ed\u30ed\u30e1\u30bf\u30f3\uff0818%\uff09\u304a\u3088\u30731,4-\u30b8\u30aa\u30ad\u30b5\u30f3\uff0827%\uff09\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u306e\u4ed6\u306e\u5316\u5408\u7269\u306e%RSE\u306f2\uff5e10%\u306e\u7bc4\u56f2\u5185\u306b\u53ce\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u30e1\u30bd\u30c3\u30c9\u306e\u518d\u73fe\u6027\u306f\u30017\u56de\u306e\u7e70\u308a\u8fd4\u3057\u6ce8\u5165\u306b\u3088\u308b\u5206\u6790\u304b\u3089\u8a55\u4fa1\u3055\u308c\u3001\u76f8\u5bfe\u6a19\u6e96\u504f\u5dee\uff08%RSD\uff09\u306f2\uff5e15%\uff08\u5e73\u57474%\uff09\u3067\u3057\u305f\u3002\u3053\u306e\u7d50\u679c\u306f\u3001\u4e00\u822c\u7684\u306a\u30e1\u30bd\u30c3\u30c9\u53d7\u5bb9\u57fa\u6e96\u3067\u3042\u308b\u00b130%\u4ee5\u5185\u3067\u3042\u308a\u3001\u3055\u3089\u306b\u3001\u5404\u5316\u5408\u7269\u306e\u5b9a\u91cf\u9650\u754c\uff08LOQ\uff09\u306f0.0029\uff5e3.033 ng\/mL\uff08ppb\u3001\u5e73\u57470.223 ng\/mL\uff09\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

HS-SPME Arrow-GC-MS\u306b\u3088\u308b\u98f2\u6599\u6c34\u4e2d\u306eVOC\u3068\u81ed\u6c17\u5316\u5408\u7269\u306e\u5206\u6790\u3000<\/p>\n\n\n

Figure 1: <\/strong>HS-SPME Arrow-GC-MS\u306b\u3088\u308b\u98f2\u6599\u6c34\u4e2d\u306eVOC\u3068\u81ed\u6c17\u5316\u5408\u7269\u306e\u5206\u6790<\/div>
\n
\"Analysis<\/div>

GC_EV1517<\/p>

<\/path><\/g><\/path><\/g><\/svg>Download PDF<\/a><\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n
<\/div>\n\n\n\n

Table VII: <\/strong>\u30e1\u30bd\u30c3\u30c9\u6027\u80fd<\/p>\n\n\n\n

\u30d4\u30fc\u30af\u756a\u53f7<\/strong><\/span><\/th>\u5316\u5408\u7269<\/strong><\/span><\/th>\u4fdd\u6301\u6642\u9593\uff08\u5206\uff09<\/strong><\/span><\/th>\u691c\u91cf\u7dda\u7bc4\u56f2\u3000 (ng\/mL, ppb)\u3000<\/strong><\/span><\/th>\u691c\u91cf\u7dda<\/span>\u30d5\u30a3\u30c3\u30c8\u3068\u91cd\u307f\u4ed8\u3051<\/strong><\/span><\/th>r2<\/sup><\/strong><\/span><\/th>\uff05\u76f8\u5bfe\u6a19\u6e96\u8aa4\u5dee <\/span>(%RSE)<\/strong><\/span><\/th>LOQ<\/strong><\/span><\/th>\u30e1\u30bd\u30c3\u30c9\u306e\u518d\u73fe\u6027 (%RSD)<\/strong><\/span><\/th><\/tr><\/thead>
1<\/td>Chlorethene1<\/sup><\/td>1.20<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>4%<\/td>0.078<\/td>4%<\/td><\/tr>
2<\/td>1,1-Dichloroethene1<\/sup><\/td>2.07<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.991<\/td>9%<\/td>0.124<\/td>6%<\/td><\/tr>
3<\/td>Dichloromethane1<\/sup><\/td>2.63<\/td>2-200<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>18%<\/td>3.033<\/td>15%<\/td><\/tr>
4<\/td>trans<\/em>-1,2-Dichloroethene1<\/sup><\/td>2.80<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>2%<\/td>0.035<\/td>2%<\/td><\/tr>
5<\/td>MTBE1<\/sup><\/td>2.94<\/td>0.2-10<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>3%<\/td>0.059<\/td>3%<\/td><\/tr>
6<\/td>cis<\/em>-1,2-Dichloroethene1<\/sup><\/td>4.15<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>4%<\/td>0.056<\/td>3%<\/td><\/tr>
7<\/td>Chloroform1<\/sup><\/td>4.50<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.998<\/td>5%<\/td>0.063<\/td>3%<\/td><\/tr>
8<\/td>Carbon Tetrachloride1<\/sup><\/td>4.61<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>4%<\/td>0.058<\/td>3%<\/td><\/tr>
9<\/td>1,1,1-Trichloroethane1<\/sup><\/td>4.70<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.997<\/td>8%<\/td>0.06<\/td>3%<\/td><\/tr>
10<\/td>Benzene1<\/sup><\/td>5.18<\/td>0.2-75<\/td>Quad., 1\/x2<\/sup><\/td>0.998<\/td>5%<\/td>0.004<\/td>2%<\/td><\/tr>
11<\/td>1,2-Dichloroethane1<\/sup><\/td>5.46<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>4%<\/td>0.009<\/td>4%<\/td><\/tr>
12<\/td>Trichloroethene1<\/sup><\/td>5.96<\/td>0.2-75<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>4%<\/td>0.097<\/td>5%<\/td><\/tr>
13<\/td>1,2-Dichloropropane1<\/sup><\/td>6.58<\/td>0.2-75<\/td>Quad., 1\/x2<\/sup><\/td>0.996<\/td>9%<\/td>0.05<\/td>2%<\/td><\/tr>
14<\/td>Bromodichloromethane1<\/sup><\/td>6.68<\/td>0.2-75<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>4%<\/td>0.05<\/td>2%<\/td><\/tr>
15<\/td>1,4-Dioxane2<\/sup><\/td>6.76<\/td>2-200<\/td>Linear, 1\/x2<\/sup><\/td>0.923<\/td>27%<\/td>0.895<\/td>3%<\/td><\/tr>
16<\/td>cis<\/em>-1,3-Dichloropentane1<\/sup><\/td>7.27<\/td>0.2-200<\/td>Quad., 1\/x2<\/sup><\/td>0.997<\/td>5%<\/td>0.041<\/td>2%<\/td><\/tr>
17<\/td>Toluene1<\/sup><\/td>7.45<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>3%<\/td>0.123<\/td>6%<\/td><\/tr>
18<\/td>Tetrachloroethene1<\/sup><\/td>7.73<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>2%<\/td>0.042<\/td>2%<\/td><\/tr>
19<\/td>trans<\/em>-1,3-Dichloropropene1<\/sup><\/td>7.79<\/td>0.2-200<\/td>Quad., 1\/x2<\/sup><\/td>0.997<\/td>5%<\/td>0.058<\/td>3%<\/td><\/tr>
20<\/td>Dibromochloromethane3<\/sup><\/td>8.01<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>2%<\/td>0.047<\/td>2%<\/td><\/tr>
21<\/td>m,p<\/em>-Xylene3<\/sup><\/td>8.63<\/td>0.4-20<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>5%<\/td>0.564<\/td>14%<\/td><\/tr>
22<\/td>o<\/em>-Xylene3<\/sup><\/td>8.89<\/td>0.2-10<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>4%<\/td>0.139<\/td>7%<\/td><\/tr>
23<\/td>Bromoform3<\/sup><\/td>8.94<\/td>0.2-75<\/td>Quad., 1\/x2<\/sup><\/td>0.998<\/td>4%<\/td>0.056<\/td>3%<\/td><\/tr>
24<\/td>1,2-Dichlorobenzene3<\/sup><\/td>9.89<\/td>0.2-25<\/td>Quad., 1\/x2<\/sup><\/td>0.999<\/td>2%<\/td>0.045<\/td>3%<\/td><\/tr>
25<\/td>2-Methylisoborneol3<\/sup><\/td>11.07<\/td>0.004-0.256<\/td>Quad., 1\/x2<\/sup><\/td>0.997<\/td>10%<\/td>0.005<\/td>9%<\/td><\/tr>
26<\/td>Geosmin3<\/sup><\/td>12.17<\/td>0.004-0.256<\/td>Quad., 1\/x2<\/sup><\/td>0.996<\/td>10%<\/td>0.003<\/td>5%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

ISTD\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9-\u30d5\u30eb\u30aa\u30ed\u30d9\u30f3\u30bc\u30f31<\/sup>\u30011,4-\u30b8\u30aa\u30ad\u30b5\u30f3-d82<\/sup>\u3001p-\u30d6\u30ed\u30e2\u30d5\u30eb\u30aa\u30ed\u30d9\u30f3\u30bc\u30f33<\/sup><\/p>\n\n\n\n

\u7d50\u8ad6<\/h2>\n\n\n\n

HS-SPME Arrow-GC-MS\u306f\u3001\u98f2\u6599\u6c34\u4e2d\u306e\u63ee\u767a\u6027\u6709\u6a5f\u5316\u5408\u7269\uff08VOC\uff09\u304a\u3088\u3073\u81ed\u6c17\u5316\u5408\u7269\u3092\u7c21\u4fbf\u306b\u5b9a\u91cf\u3067\u304d\u308b\u624b\u6cd5\u3067\u3059\u3002\u672c\u7814\u7a76\u306e\u7d50\u679c\u304b\u3089\u3001SPME Arrow\u304c\u3055\u307e\u3056\u307e\u306a\u5316\u5408\u7269\u3092\u591a\u69d8\u306a\u691c\u51fa\u9650\u754c\u3067\u5b9a\u91cf\u3067\u304d\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002\u7279\u306b\u3001\u81ed\u6c17\u5316\u5408\u7269\u306f\u5146\u5206\u7387\uff08ppt\uff09\u30ec\u30d9\u30eb\u3068\u3044\u3046\u6975\u3081\u3066\u4f4e\u6fc3\u5ea6\u3067\u691c\u51fa\u53ef\u80fd\u3067\u3042\u308a\u3001\u672c\u624b\u6cd5\u304c\u98f2\u6599\u6c34\u4e2d\u306e\u81ed\u6c17\u5316\u5408\u7269\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306e\u6709\u52b9\u306a\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u304a\u3088\u3073\u5206\u6790\u624b\u6cd5\u3067\u3042\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u4e00\u65b9\u3001\u4eca\u5f8c\u306e\u8ab2\u984c\u3068\u3057\u3066\u3001MIB\u304a\u3088\u3073\u30b8\u30a7\u30aa\u30b9\u30df\u30f3\u306b\u5bfe\u3057\u3066\u3001\u3088\u308a\u9069\u5207\u306a\u5185\u90e8\u6a19\u6e96\u7269\u8cea\uff08ISTD\uff09\u306e\u9078\u5b9a\u304c\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

References\u3000\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n
    \n
  1. Cobb County-Marietta Water Authority (CCMWA), Geosmin and methyl-Isoborneol (MIB), online article, 2023. https:\/\/www.ccmwa.org\/education\/geosmin-and-methyl-isoborneol-mib<\/li>\n\n\n\n
  2. United States Environmental Protection Agency (U.S. EPA), Definition and procedure for the determination of the method detection limit, revision 2, December 2016. https:\/\/www.epa.gov\/sites\/default\/files\/2016-12\/documents\/mdl-procedure_rev2_12-13-2016.pdf<\/li>\n<\/ol>\n\n\n\n
    <\/div>\n\n\n
    \n

    Products Mentioned<\/h3>\n
    \n
    \n
    \n
    \n Catalog No. 30608 <\/a> <\/div>\n
    \n
    Drinking Water Odor Standard – Geosmin and 2-Methylisoborneol, 100 \u00b5g\/mL in P&T Methanol, 1 mL\/ampul<\/div>\n <\/div>\n
    \n \u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n <\/div>\n <\/div>\n
    \n
    \n Catalog No. 30030 <\/a> <\/div>\n
    \n
    Fluorobenzene, 2000 \u00b5g\/mL, P&T Methanol, 1 mL\/ampul<\/div>\n <\/div>\n
    \n \u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n <\/div>\n <\/div>\n
    \n
    \n Catalog No. 30614 <\/a> <\/div>\n
    \n
    1,4-Dioxane-d8 Standard, 2000 \u00b5g\/mL, P&T Methanol, 1 mL\/ampul<\/div>\n <\/div>\n
    \n \u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n <\/div>\n <\/div>\n
    \n
    \n Catalog No. 30026 <\/a> <\/div>\n
    \n
    4-Bromofluorobenzene (BFB) Standard, 2000 \u00b5g\/mL, P&T Methanol, 1 mL\/ampul<\/div>\n <\/div>\n
    \n \u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n <\/div>\n <\/div>\n
    \n
    \n Catalog No. 28903-1 <\/a> <\/div>\n
    \n
    PAL Smart SPME Arrow 1.10 mm: \u30ab\u30fc\u30dc\u30f3-WR\/PDMS, \u819c\u539a 120 \u00b5m, \u819c\u9577 20 mm, Light Blue<\/div>\n <\/div>\n
    \n \u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n <\/div>\n <\/div>\n
    \n
    \n Catalog No. 19915 <\/a> <\/div>\n
    \n
    Rtx-VMS GC Capillary Column, 30 m, 0.25 mm ID, 1.40 \u00b5m<\/div>\n <\/div>\n
    \n \u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n <\/div>\n <\/div>\n
    \n
    \n Catalog No. 23280 <\/a> <\/div>\n
    \n
    Topaz, Straight\/SPME Inlet Liner, 1.8 mm x 6.5 x 78.5, for Agilent GCs, Premium Deactivation, 5-pk.<\/div>\n <\/div>\n
    \n \u88fd\u54c1\u60c5\u5831\u3092\u898b\u308b<\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n \n\n\n
    <\/div>\n","protected":false},"excerpt":{"rendered":"

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