{"id":43472,"date":"2025-10-03T21:14:11","date_gmt":"2025-10-03T21:14:11","guid":{"rendered":"https:\/\/discover.restek.com\/uncategorized\/optimize-critical-separations-in-the-analysis-of-pcbs-and-pahs-japan\/"},"modified":"2025-11-25T21:58:32","modified_gmt":"2025-11-25T21:58:32","slug":"optimize-critical-separations-in-the-analysis-of-pcbs-and-pahs-japan","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/ja\/articles-ja\/evar4342-ja\/optimize-critical-separations-in-the-analysis-of-pcbs-and-pahs-japan","title":{"rendered":"PCB\u304a\u3088\u3073PAH\u306e\u74b0\u5883\u5206\u6790\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u5206\u96e2\u3092\u6700\u9069\u5316\uff1aRxi-XLB GC\u30ab\u30e9\u30e0\u306e\u6d3b\u7528"},"content":{"rendered":"\n<p>\u30dd\u30ea\u5869\u5316\u30d3\u30d5\u30a7\u30cb\u30eb\uff08PCB\uff09\u304a\u3088\u3073\u591a\u74b0\u82b3\u9999\u65cf\u70ad\u5316\u6c34\u7d20\uff08PAH\uff09\u306f\u3001\u4eba\u306e\u5065\u5eb7\u3068\u74b0\u5883\u306b\u91cd\u5927\u306a\u30ea\u30b9\u30af\u3092\u3082\u305f\u3089\u3059\u91cd\u8981\u306a\u74b0\u5883\u6c5a\u67d3\u7269\u8cea\u306e2\u3064\u306e\u30ab\u30c6\u30b4\u30ea\u3067\u3059\u3002\u6b27\u5dde\u3067\u306f\u3053\u308c\u3089\u306e\u6c5a\u67d3\u7269\u8cea\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u5305\u62ec\u7684\u306a\u898f\u5236\u306e\u67a0\u7d44\u307f\u3068\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u78ba\u7acb\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6c5a\u67d3\u7269\u8cea\u306e\u5f71\u97ff\u3092\u7de9\u548c\u3057\u3001\u516c\u8846\u885b\u751f\u3068\u74b0\u5883\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5f15\u304d\u7d9a\u304d\u76e3\u8996\u3068\u7814\u7a76\u304c\u5fc5\u8981\u3067\u3059\u3002\u5177\u4f53\u7684\u306a\u898f\u5236\u306b\u3064\u3044\u3066\u306f\u3001\u8a18\u4e8b\u672b\u5c3e\u306e\u53c2\u8003\u6587\u732e\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u74b0\u5883\u5206\u6790\u3067\u306f\u3001\u8907\u96d1\u306a\u6df7\u5408\u7269\u306e\u4e2d\u304b\u3089\u500b\u3005\u306e\u6c5a\u67d3\u7269\u8cea\u3092\u6b63\u78ba\u306b\u7279\u5b9a\u30fb\u5b9a\u91cf\u3059\u308b\u305f\u3081\u306b\u3001\u6eb6\u51fa\u6642\u9593\u304c\u8fd1\u63a5\u3059\u308b\u5316\u5408\u7269\u306b\u5bfe\u3057\u3066\u9ad8\u3044\u5206\u96e2\u80fd\u3068\u9078\u629e\u6027\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002Rxi-XLB\u30ab\u30e9\u30e0\u3001Rtx-440\u30ab\u30e9\u30e0\u3001\u304a\u3088\u3073Rxi-SVOCms GC\u30ab\u30e9\u30e0\u3092\u4f7f\u7528\u3057\u3001\u540c\u3058\u5206\u6790\u6761\u4ef6\u4e0b\u3067\u7279\u5b9a\u306ePAH\u3068PCB\u306e\u6700\u9069\u306a\u5206\u96e2\u306b\u3064\u3044\u3066\u8a55\u4fa1\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u8a55\u4fa1\u306f\u3001\u30ab\u30e9\u30e0\u4ed5\u69d8\u309230 m x 0.25 mm ID x 0.25 \u00b5m\u306b\u7d71\u4e00\u3057\u3066\u884c\u308f\u308c\u3001\u6a19\u6e96\u8a66\u6599\u306f5 \u00b5g\/mL\u306e\u6fc3\u5ea6\u3067\u8abf\u88fd\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>3 \u7a2e\u985e\u306e\u30ab\u30e9\u30e0\u306e\u8a55\u4fa1\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rxi-SVOCms\u30ab\u30e9\u30e0<\/strong>\u304a\u3088\u3073<strong>Rtx-440 GC \u30ab\u30e9\u30e0<\/strong>\uff1aPAH \u306e\u5206\u96e2\u306f\u826f\u597d\u3060\u304c\u3001PCB\u306e\u5206\u96e2\u306fRxi-XLB GC \u30ab\u30e9\u30e0\u307b\u3069\u306e\u5206\u96e2\u6027\u80fd\u3092\u793a\u3055\u306a\u304b\u3063\u305f\uff08<strong>Table I<\/strong>\u53c2\u7167\uff1aPCB 28\/31 \u306e\u5206\u96e2\u304c\u4e0d\u5341\u5206\u307e\u305f\u306f\u5206\u96e2\u3067\u304d\u306a\u3044\u5834\u5408\u3042\u308a\uff09\u3002<\/li>\n\n\n\n<li><strong>Rxi-XLB GC \u30ab\u30e9\u30e0<\/strong>\uff1a\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30da\u30a2\u5206\u96e2\u306b\u95a2\u3057\u3066\u5168\u4f53\u7684\u306a\u5206\u96e2\u304c\u6700\u3082\u512a\u308c\u3066\u3044\u305f\uff08<strong>Figure 1<\/strong>\u53c2\u7167\uff09\u3002\u7279\u306b\u3001PCB 31\u3068 PCB 28\uff08\u30d4\u30fc\u30af 8 \u3068 9\uff09\u3001\u30d5\u30a7\u30ca\u30f3\u30c8\u30ec\u30f3\u3068\u30a2\u30f3\u30c8\u30e9\u30bb\u30f3\uff08\u30d4\u30fc\u30af 6 \u3068 7\uff09\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u7d50\u679c\u304c\u5f97\u3089\u308c\u305f\u3002\u305d\u306e\u4ed6\u306e\u91cd\u8981\u306a\u5206\u96e2\u3068\u3057\u3066\u3001\u30d9\u30f3\u30be[b]\u30d5\u30eb\u30aa\u30e9\u30f3\u30c6\u30f3\u3068\u30d9\u30f3\u30be[k]\u30d5\u30eb\u30aa\u30e9\u30f3\u30c6\u30f3\uff08\u30d4\u30fc\u30af 23 \u3068 24\uff09\u3001\u30a4\u30f3\u30c7\u30ce[1,2,3-cd]\u30d4\u30ec\u30f3\u3001\u30b8\u30d9\u30f3\u30be[a,h]\u30a2\u30f3\u30c8\u30e9\u30bb\u30f3\uff08\u30d4\u30fc\u30af 27 \u3068 28\uff09\u306b\u3064\u3044\u3066\u306f\u3001Rxi-XLB GC \u30ab\u30e9\u30e0\u304c\u898f\u5236\u8981\u4ef6\u3092\u6e80\u305f\u3059\u5206\u96e2\u3092\u793a\u3057\u305f\u3002\u307e\u305f\u3001PCB 180 \u3068\u30d9\u30f3\u30be[a]\u30a2\u30f3\u30c8\u30e9\u30bb\u30f3\u306e\u5206\u96e2\u306b\u304a\u3044\u3066\u3082\u3001\u4ed6\u306e\u30ab\u30e9\u30e0\u3068\u6bd4\u8f03\u3057\u3066 Rxi-XLB\u30ab\u30e9\u30e0\u3067\u6700\u3082\u826f\u597d\u306a\u5206\u96e2\u3092\u793a\u3057\u305f\u3002\u307e\u305f\u3001Rxi-XLB GC\u30ab\u30e9\u30e0\u3067\u306e\u7dcf\u5206\u6790\u6642\u9593\u306f20\u5206\u3067\u3042\u3063\u305f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5927\u6c17\u3001\u6c34\u8cea\u3001\u571f\u58cc\u3001\u5806\u7a4d\u7269\u306e\u3044\u305a\u308c\u306b\u95a2\u3059\u308b\u5206\u6790\u65b9\u6cd5\u306b\u304a\u3044\u3066\u3082\u3001Rxi-XLB GC\u30ab\u30e9\u30e0\u306f\u74b0\u5883\u898f\u5236\u3092\u9075\u5b88\u3057\u3001\u516c\u8846\u885b\u751f\u3068\u74b0\u5883\u306e\u4fdd\u8b77\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u5206\u96e2\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>Table I:<\/strong> PAH\u304a\u3088\u3073PCB\u5206\u6790\u306b\u304a\u3051\u308b\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30da\u30a2\u5206\u96e2\u5ea6*\u306e\u6bd4\u8f03<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\"><strong>\u30d4\u30fc\u30af\u30da\u30a2<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>\u30d4\u30fc\u30af\u756a\u53f7<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Rxi-XLB<br>(30 m x 0.25 mm ID x 0.25 \u00b5m)<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Rtx-440<br>(30 m x 0.25 mm ID x 0.25 \u00b5m)<\/strong><\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Rxi-SVOCms<br>(30 m x 0.25 mm ID x 0.25 \u00b5m)<\/strong><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Phenanthrene<br>Anthracene<\/td><td class=\"has-text-align-center\" data-align=\"center\">6<br>7<\/td><td class=\"has-text-align-center\" data-align=\"center\">2.92<\/td><td class=\"has-text-align-center\" data-align=\"center\">2.57<\/td><td class=\"has-text-align-center\" data-align=\"center\">2.26<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">PCB 31<br>PCB 28<\/td><td class=\"has-text-align-center\" data-align=\"center\">8<br>9<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.28<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.71<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.00<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">PCB 180<br>Benzo[a]anthracene<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<br>19<\/td><td class=\"has-text-align-center\" data-align=\"center\">2.30<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.00<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.16<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Triphenylene<br>Chrysene<\/td><td class=\"has-text-align-center\" data-align=\"center\">20<br>21<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.71<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.56<\/td><td class=\"has-text-align-center\" data-align=\"center\">3.23<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Benzo[b]fluoranthene<br>Benzo[k]fluoranthene<\/td><td class=\"has-text-align-center\" data-align=\"center\">23<br>24<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.76<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.20<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.39<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Indeno[1,2,3-cd]pyrene<br>Dibenzo[a,h]anthracene<\/td><td class=\"has-text-align-center\" data-align=\"center\">27<br>28<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.67<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.89<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.38<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\" colspan=\"2\"><strong>\u5206\u6790\u6642\u9593:<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>20.792 min<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>20.667 min<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>21.677 min<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>*\u6ce8: \u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u5206\u96e2 = 1.50<\/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> Rxi-XLB GC \u30ab\u30e9\u30e0\u3092\u7528\u3044\u305f PAH \u3068 PCB \u306e\u5206\u6790\u3067\u306f\u3001\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30da\u30a2\u5206\u96e2\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u5206\u96e2\u304c\u9054\u6210\u3055\u308c\u307e\u3057\u305f\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\u3002<\/div><div class='chromatogram-article-inner-full'><div class=\"chromatogram-article-inner\">\n<div class=\"wp-block-custom-chromatogram-article\"><div class=\"wp-block-custom-chromatogram-article\"><div class=\"chromatogram-image regular-image\"><img decoding=\"async\" src=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ev1520.png\" alt=\"EU Monitored PCBs and PAHs on Rxi-XLB\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> GC_EV1520<\/p><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/gc_ev1520.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<p>\u53c2\u8003\u6587\u732e:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>iTeh, Inc., EN 17322:2020, Environmental Solid Matrices-Determination of polychlorinated biphenyls (PCB) by gas chromatography-mass selective detection (GC-MS) or electron-capture detection (GC-ECD), 28 July 2020. https:\/\/standards.iteh.ai\/catalog\/standards\/cen\/bd16cd16-70b0-4f08-8ad6-e3d3e125c05b\/en-17322-2020<\/li>\n\n\n\n<li>International Organization for Standardization, ISO 18475:2023, Environmental solid matrices- Determination of polychlorinated biphenyls (PCB) by gas chromatography-mass selective detection (GC-MS) or electron-capture detection (GC-ECD), &nbsp;October 2023. https:\/\/www.iso.org\/standard\/84177.html<\/li>\n<\/ol>\n\n\n\n<p>Rxi-SVOCms\u30ab\u30e9\u30e0\u3067\u306ePAH \u306e\u6700\u9069\u5316\u3055\u308c\u305f\u5206\u6790\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089\u306e\u8a18\u4e8b\u300c<a href=\"https:\/\/www.restek.com\/global\/ja\/articles\/japanese-optimized-polycyclic-aromatic-hydrocarbon-pah-analysis-by-gc-ms\" target=\"_blank\" rel=\"noreferrer noopener\">GC-MS\u306b\u3088\u308b\u591a\u74b0\u82b3\u9999\u65cf\u70ad\u5316\u6c34\u7d20\uff08PAH\uff09\u5206\u6790\u306e\u6700\u9069\u5316<\/a>\u300d\u3092\u3054\u89a7\u4e0b\u3055\u3044\u3002<\/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\/13723\">                                Catalog No. 13723                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Rxi-XLB GC Capillary Column, 30 m, 0.25 mm ID, 0.25 \u00b5m<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n                                                            <a class=\"cpb-view-btn\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.restek.com\/p\/13723\">\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\/31285\">                                Catalog No. 31285                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">2-Methylnaphthalene Standard, 1000 \u00b5g\/mL, Methylene Chloride, 1 mL\/ampul<\/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\/31285\">\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\/31011\">                                Catalog No. 31011                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">SV Calibration Mix #5\/610 PAH, 2000 \u00b5g\/mL, Methylene Chloride, 1 mL\/ampul<\/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\/31011\">\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\/32294\">                                Catalog No. 32294                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">PCB Congener Mix #2, 10 \u00b5g\/mL, Isooctane, 1 mL\/ampul<\/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\/32294\">\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\/23305\">                                Catalog No. 23305                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Topaz, Precision Inlet Liner, 4.0 mm x 6.3 x 78.5, for Agilent GCs, w\/Quartz Wool, Premium Deactivation, 5-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\/23305\">\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\/21143\">                                Catalog No. 21143                            <\/a>                        <\/div>\n                        <div class=\"cpb-col cpb-col--middle\">\n                            <div class=\"cpb-title\">Short-Cap Vial with Grad Marking Spot, 9-425 Screw-Thread, 2.0 mL, 9 mm, 12 x 32 (vial only), Amber, 1000-pk.<\/div>\n                        <\/div>\n                        <div class=\"cpb-col cpb-col--right\">\n 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