{"id":60250,"date":"2026-06-25T14:00:00","date_gmt":"2026-06-25T14:00:00","guid":{"rendered":"https:\/\/discover.restek.com\/?p=60250"},"modified":"2026-08-26T20:34:40","modified_gmt":"2026-08-26T20:34:40","slug":"lab-supplies-for-pfas-analysis","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/zh-hans\/articles\/evar3498\/lab-supplies-for-pfas-analysis","title":{"rendered":"Lab Supplies for PFAS Analysis"},"content":{"rendered":"\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">A Methods-Based Reference to PFAS Testing Equipment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PFAS \u201cforever chemicals\u201d are ubiquitous in the environment, but they are also commonly found in lab supplies and even in instruments, so it is essential to prevent background sources from contaminating samples.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PFAS chemicals can also be \u201csticky\u201d and adhere to certain materials that are regularly used in sampling and analysis (e.g., glass containers or pipettes). Consequently, everything in the sample flow path must be considered for its ability to either contribute background PFAS compounds or to retain what is present in samples.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The risk of PFAS contamination or retention can make choosing the right lab supplies for analysis difficult, and the availability of numerous methods from federal agencies adds another layer of complexity. They use different sample preparation and analysis products for both targeted and non-targeted analysis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Selecting suitable lab supplies is even harder when you want to measure trace levels of PFAS at or below reporting limits in tap water. It becomes more challenging when analyzing compounds not included in current government methods or guidelines, such as short- and ultrashort-chain PFAS.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Finding suitable products can be simplified using the product guide tables below, which detail the lab supplies for PFAS analysis that are appropriate for widely accepted test kit configurations and methods from around the world, such as <a href=\"https:\/\/discover.restek.com\/articles\/evar4284\/pfas-analysis-by-us-epa-method-537-1-for-drinking-water\">U.S. EPA Method 537.1 for Drinking Water<\/a> and <a href=\"https:\/\/discover.restek.com\/articles\/EVAR4304\/pfas-analysis-by-astm-d7979-20-for-water-sludge-influent-effluent-and-wastewater\/\">ASTM D7979-20 for Water, Sludge, Influent, Effluent, and Wastewater<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Together, these tables cover methods from U.S. agencies (CDC, EPA, FDA, and USDA), European agencies (DIN), and international standards organizations such as ASTM and ISO.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After selecting method-appropriate products used by certified labs, be sure to evaluate your system and supplies. This will help ensure they are free of target analytes and qualified for analysis at the levels required by the method to improve data quality and generate reliable PFAS data.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Restek is proud to support PFAS testing labs with clean, high-quality lab supplies and expert technical support. We help customers analyze legacy, alternative, and ultrashort-chain PFAS across a wide range of global testing standards critical for protecting human health and environmental health sciences.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can register and directly <a href=\"https:\/\/explore.restek.com\/PFAS-Guides\" target=\"_blank\" rel=\"noopener\">compare analyte lists and matrices across methods here<\/a> or visit <a href=\"https:\/\/discover.restek.com\/pfas-analysis\/\">www.restek.com\/PFAS<\/a> to explore our technical resources for PFAS information.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lab Supplies for PFAS Chemical Analysis by Method<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Click a method in the table headings to access a method overview and a list of recommended products for that specific water testing and PFAS detection method. Want to see results before setting foot in the lab?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can model PFAS methods in minutes from your desk using Restek\u2019s free, online <a href=\"https:\/\/ez.restek.com\/proezlc\" target=\"_blank\" rel=\"noopener\">Pro <em>EZ<\/em>LC chromatogram modeler<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Accurate PFAS analysis is the critical first step in treating PFAS contamination and protecting water resources.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ANALYSIS<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td>&nbsp;<\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4284\/pfas-analysis-by-us-epa-method-537-1-for-drinking-water\/\"><strong>EPA 537.1<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4285\/pfas-analysis-by-us-epa-method-533-for-drinking-water\/\"><strong>EPA 533<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4286\/pfas-analysis-by-us-epa-method-1633a-for-aqueous-solid-biosolids-and-tissue\/\"><strong>EPA 1633A<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4287\/pfas-analysis-by-us-epa-method-otm-45-for-emissions\/\"><strong>EPA OTM 45<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4289\/pfas-analysis-by-us-epa-method-8327-for-surface-water-groundwater-and-wastewater\/\"><strong>EPA 8327<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/FSAR4290\/pfas-analysis-by-us-usda-clg-pfas-2-04-for-bovine-porcine-poultry-siluriformes-muscle-and-bovine-plasma\/\"><strong>USDA CLG-PFAS 2.04&nbsp;&nbsp;<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/CFAR4291\/pfas-analysis-by-cdc-6304-09-for-serum\/\"><strong>CDC 6304.09<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/FSAR4292\/pfas-analysis-by-us-fda-c-010-03-for-food-and-feed\/\"><strong>US FDA C-010.03<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4298\/pfas-analysis-by-din-en-17892-for-drinking-water\/\"><strong>DIN EN 17892*<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4299\/pfas-analysis-by-din-38407-42-for-water-wastewater-and-sludge\/\"><strong>DIN 38407-42<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4300\/pfas-analysis-by-iso-21675-2019-for-water\/\"><strong>ISO 21675:2019<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/GNAR4301\/pfas-analysis-by-iso-23702-1-2023-for-leather\/\"><strong>ISO 23702-1:2023<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4303\/pfas-analysis-by-astm-d7968-23-for-soil\/\"><strong>ASTM D7968-23<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4304\/pfas-analysis-by-astm-d7979-20-for-water-sludge-influent-effluent-and-wastewater\/\"><strong>ASTM D7979-20<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4305\/pfas-analysis-by-astm-d8421-22-for-aqueous-samples\/\"><strong>ASTM D8421-22<\/strong><\/a><\/td><\/tr><tr><td colspan=\"16\"><strong>C18 PHASE COLUMNS<\/strong><\/td><\/tr><tr><td>PFAS delay column:<br>5 \u00b5m, 50 x 2.1 mm (<a href=\"https:\/\/www.restek.com\/p\/27854\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 27854<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>PFAS delay column: 5 \u00b5m, 50 x 3.0 mm<br>(cat.# 580959 [custom product])<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>Force C18 FPP column:<br>1.8 \u03bcm, 50 x 2.1 mm (<a href=\"https:\/\/www.restek.com\/p\/9634252\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 9634252<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>Raptor C18 SPP column:<br>2.7 \u03bcm, 50 x 2.1 mm (<a href=\"https:\/\/www.restek.com\/p\/9304A52\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 9304A52<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td colspan=\"16\"><em>More C18 column dimensions are available <a href=\"https:\/\/www.restek.com\/c\/lc-pfas\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a>.<\/em><\/td><\/tr><tr><td colspan=\"16\"><strong>SPECIALTY PHASE COLUMNS<\/strong><\/td><\/tr><tr><td>Raptor Polar X:<br>2.7 \u00b5m, 50 x 2.1 mm (<a href=\"https:\/\/www.restek.com\/p\/9311A52\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 9311A52<\/a>)<\/td><td colspan=\"15\">Ideal for ultrashort-chain (C1-C3) PFAS analysis with isocratic methods. <a href=\"https:\/\/doi.org\/10.1016\/j.jcoa.2023.100098\" target=\"_blank\" rel=\"noopener\">See our method!<\/a><\/td><\/tr><tr><td>Ultra IBD Inert:<br>3 \u00b5m, 100 x 2.1 mm (<a href=\"https:\/\/www.restek.com\/p\/9175312-t\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.restek.com\/p\/9175312-t\" rel=\"noreferrer noopener\">cat.# 9175312-T<\/a>)<\/td><td colspan=\"15\">Ideal for ultrashort-, short-, mid-, and long-chain PFAS analysis (C1 &#8211; C14) with gradient methods. <a href=\"https:\/\/www.restek.com\/articles\/c1-c10-pfas-analysis-in-human-plasma-and-serum\" target=\"_blank\" rel=\"noopener\">See our method!<\/a><\/td><\/tr><tr><td colspan=\"16\"><strong>GUARD COLUMNS<\/strong><\/td><\/tr><tr><td>UltraShield UHPLC precolumn filter:<br>0.2 \u00b5m frit (<a href=\"https:\/\/www.restek.com\/p\/25809\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 25809<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>EXP direct connect holder for EXP guard cartridges:<br>(<a href=\"https:\/\/www.restek.com\/p\/25808\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 25808<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>Raptor C18 EXP guard column cartridge:<br>2.7 \u03bcm, 5 x 2.1 mm (<a href=\"https:\/\/www.restek.com\/p\/9304A0252\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 9304A0252<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NOTE:<\/strong> Some products shown above may not exactly match the product description in the methods.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*DIN EN 17892 lists columns of the following dimensions in the appendix: Force C18 FPP column: 1.8 \u00b5m, 100 x 3.0 mm (cat.# 963421E) and Raptor C18 SPP column: 2.7 \u00b5m, 100 x 2.1 mm (cat.# 9304A12).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">STANDARDS &#8211; Certified Reference Materials<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For detailed compound lists, click the product catalog numbers below.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td>&nbsp;<\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4284\/pfas-analysis-by-us-epa-method-537-1-for-drinking-water\/\"><strong>EPA 537.1<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4285\/pfas-analysis-by-us-epa-method-533-for-drinking-water\/\"><strong>EPA 533<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4286\/pfas-analysis-by-us-epa-method-1633a-for-aqueous-solid-biosolids-and-tissue\/\"><strong>EPA 1633A<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4287\/pfas-analysis-by-us-epa-method-otm-45-for-emissions\/\"><strong>EPA OTM 45<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4289\/pfas-analysis-by-us-epa-method-8327-for-surface-water-groundwater-and-wastewater\/\"><strong>EPA 8327<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/FSAR4290\/pfas-analysis-by-us-usda-clg-pfas-2-04-for-bovine-porcine-poultry-siluriformes-muscle-and-bovine-plasma\/\"><strong>USDA CLG-PFAS 2.04&nbsp;&nbsp;<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/CFAR4291\/pfas-analysis-by-cdc-6304-09-for-serum\/\"><strong>CDC 6304.09<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/FSAR4292\/pfas-analysis-by-us-fda-c-010-03-for-food-and-feed\/\"><strong>US FDA C-010.03<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4298\/pfas-analysis-by-din-en-17892-for-drinking-water\/\"><strong>DIN EN 17892<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4299\/pfas-analysis-by-din-38407-42-for-water-wastewater-and-sludge\/\"><strong>DIN 38407-42<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4300\/pfas-analysis-by-iso-21675-2019-for-water\/\"><strong>ISO 21675:2019<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/GNAR4301\/pfas-analysis-by-iso-23702-1-2023-for-leather\/\"><strong>ISO 23702-1:2023<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4303\/pfas-analysis-by-astm-d7968-23-for-soil\/\"><strong>ASTM D7968-23<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4304\/pfas-analysis-by-astm-d7979-20-for-water-sludge-influent-effluent-and-wastewater\/\"><strong>ASTM D7979-20<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4305\/pfas-analysis-by-astm-d8421-22-for-aqueous-samples\/\"><strong>ASTM D8421-22<\/strong><\/a><\/td><\/tr><tr><td>PFAS 24 calibration standard: 1 \u00b5g\/mL, methanol (1 mM KOH) (<a href=\"https:\/\/www.restek.com\/p\/30733\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 30733)<\/a><\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>PFAS 28 calibration standard: 1 \u00b5g\/mL, methanol (1 mM KOH) (<a href=\"https:\/\/www.restek.com\/p\/30734\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 30734<\/a>)<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>PFAS EPA Method 533 Analyte Primary Dilution Standard (PDS) 2 \u00b5g\/mL, Methanol (1 mM NaOH)\/2-Propanol (98:2), 1 mL\/ampul (<a href=\"https:\/\/www.restek.com\/p\/30840\" data-type=\"link\" data-id=\"https:\/\/www.restek.com\/p\/30840\" target=\"_blank\" rel=\"noopener\">cat.# 30840<\/a>)<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>PFAS EPA Method 537.1 Analyte Primary Dilution Standard (PDS) 2 \u00b5g\/mL, Methanol (1 mM NaOH)\/2-Propanol (98:2), 1 mL\/ampul (<a href=\"https:\/\/www.restek.com\/p\/30841\" data-type=\"link\" data-id=\"https:\/\/www.restek.com\/p\/30841\" target=\"_blank\" rel=\"noopener\">cat.# 30841<\/a>)<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NOTE:<\/strong> Some products shown above may not exactly match the product description in the methods.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sample Handling<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td><strong>Product<\/strong><br><strong>Category<\/strong><\/td><td><strong>Description<\/strong><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4284\/pfas-analysis-by-us-epa-method-537-1-for-drinking-water\/\"><strong>EPA 537.1<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4285\/pfas-analysis-by-us-epa-method-533-for-drinking-water\/\"><strong>EPA 533<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4286\/pfas-analysis-by-us-epa-method-1633a-for-aqueous-solid-biosolids-and-tissue\/\"><strong>EPA 1633A<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4287\/pfas-analysis-by-us-epa-method-otm-45-for-emissions\/\"><strong>EPA OTM 45<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4289\/pfas-analysis-by-us-epa-method-8327-for-surface-water-groundwater-and-wastewater\/\"><strong>EPA 8327<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/FSAR4290\/pfas-analysis-by-us-usda-clg-pfas-2-04-for-bovine-porcine-poultry-siluriformes-muscle-and-bovine-plasma\/\"><strong>USDA CLG-PFAS 2.04&nbsp;&nbsp;<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/CFAR4291\/pfas-analysis-by-cdc-6304-09-for-serum\/\"><strong>CDC 6304.09<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/FSAR4292\/pfas-analysis-by-us-fda-c-010-03-for-food-and-feed\/\"><strong>US FDA C-010.03<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4298\/pfas-analysis-by-din-en-17892-for-drinking-water\/\"><strong>DIN EN 17892<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4299\/pfas-analysis-by-din-38407-42-for-water-wastewater-and-sludge\/\"><strong>DIN 38407-42<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4300\/pfas-analysis-by-iso-21675-2019-for-water\/\"><strong>ISO 21675:<\/strong><\/a><br><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4300\/pfas-analysis-by-iso-21675-2019-for-water\/\"><strong>2019<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/GNAR4301\/pfas-analysis-by-iso-23702-1-2023-for-leather\/\"><strong>ISO 23702-1:2023<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4303\/pfas-analysis-by-astm-d7968-23-for-soil\/\"><strong>ASTM D7968-23<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4304\/pfas-analysis-by-astm-d7979-20-for-water-sludge-influent-effluent-and-wastewater\/\"><strong>ASTM D7979-20<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4305\/pfas-analysis-by-astm-d8421-22-for-aqueous-samples\/\"><strong>ASTM D8421-22<\/strong><\/a><\/td><\/tr><tr><td colspan=\"17\"><strong>PRE-SCREENING OR FILTRATION OF PARTICULATE-CONTAINING SAMPLES<\/strong><\/td><\/tr><tr><td rowspan=\"3\"><a href=\"https:\/\/www.restek.com\/c\/1338\" target=\"_blank\" rel=\"noopener\">Syringe filters<\/a><\/td><td>30 mm syringe filter: 0.45 \u00b5m, nylon (<a href=\"https:\/\/www.restek.com\/p\/23981\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 23981<\/a>)<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td><strong>X<\/strong><\/td><td><strong>X<\/strong><\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>30 mm syringe filter: 0.22 \u00b5m, nylon (<a href=\"https:\/\/www.restek.com\/p\/23980\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 23980<\/a>)<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td><strong>X<\/strong><\/td><td><strong>X<\/strong><\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>25 mm syringe filter: 0.22 \u00b5m, polypropylene (<a href=\"https:\/\/www.restek.com\/p\/28935\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 28935<\/a>)<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>Glass wool<\/td><td>Deactivated borosilicate glass wool (<a href=\"https:\/\/www.restek.com\/p\/20789\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 20789<\/a>)<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td colspan=\"16\"><em>Looking for filter vials? Browse available materials and formats <a href=\"https:\/\/www.restek.com\/c\/1337?Ns=restekProduct.x_productBadge%7C0\" target=\"_blank\" rel=\"noopener\">here<\/a>.<\/em><\/td><\/tr><tr><td colspan=\"17\"><strong>SAMPLE COLLECTION, TRANSFER, AND EXTRACTION<\/strong><\/td><\/tr><tr><td rowspan=\"5\">SPE (WAX)<\/td><td>Resprep PFAS SPE cartridge: 6 mL, WAX 150 mg\/GCB 50 mg (<a href=\"https:\/\/www.restek.com\/p\/28930\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 28930<\/a>)<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Resprep PFAS SPE cartridge with filter aid: 6 mL, filter aid 2000 mg\/WAX 150 mg\/GCB 50 mg (<a href=\"https:\/\/www.restek.com\/p\/28931\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 28931<\/a>)<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Resprep polymeric SPE cartridge: WAX, 6 mL\/500 mg, 30 \u00b5m (<a href=\"https:\/\/www.restek.com\/p\/28268\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 28268<\/a>)<\/td><td>&#8211;<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Resprep polymeric SPE cartridge: WAX, 6 mL\/200 mg, 30 \u00b5m (<a href=\"https:\/\/www.restek.com\/p\/28292\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 28292<\/a>)<\/td><td>&#8211;<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td colspan=\"16\"><em>More WAX SPE configurations are available <a href=\"https:\/\/www.restek.com\/c\/sp-pfas?Ns=restekProduct.x_productBadge%7C0\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a>.<\/em><\/td><\/tr><tr><td>SPE (S-DVB)<\/td><td>Resprep S-DVB SPE cartridge: 6 mL\/500 mg (<a href=\"https:\/\/www.restek.com\/p\/28937\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 28937<\/a>)<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td><strong>*<\/strong><\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Polypropylene sample reservoir<\/td><td>Polypropylene sample reservoir: 75 mL (<a href=\"https:\/\/www.restek.com\/p\/26015\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 26015<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Polypropylene connectors<\/td><td>Polypropylene connectors (<a href=\"https:\/\/www.restek.com\/p\/26007\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 26007<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td rowspan=\"2\">QuEChERS&nbsp;extraction salts<\/td><td>Q-sep QuEChERS extraction salt packets only, unbuffered FDA method: 6 g MgSO4, 1.5 g NaCl (<a href=\"https:\/\/www.restek.com\/p\/28898\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 28898<\/a>)<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td colspan=\"16\"><em>More QuEChERS products are available <a href=\"https:\/\/www.restek.com\/c\/1134\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.restek.com\/c\/1134\" rel=\"noreferrer noopener\">here<\/a>.<\/em><\/td><\/tr><tr><td>Resin<\/td><td>Clean SDVB resin (<a href=\"https:\/\/www.restek.com\/p\/24230\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 24230<\/a>)<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td rowspan=\"2\">Vacuum manifolds<\/td><td>Resprep QR-24 vacuum manifold (<a href=\"https:\/\/www.restek.com\/p\/28299-VM\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 28299-VM<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Resprep QR-12 vacuum manifold (<a href=\"https:\/\/www.restek.com\/p\/28298-VM\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 28298-VM<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td rowspan=\"2\">Vacuum pumps<\/td><td>Chemker 300 PTFE vacuum pump: 20 L\/min, AC110 V, 60 Hz (<a href=\"https:\/\/www.restek.com\/p\/27426\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 27426<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td><strong>*<\/strong><\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><tr><td>Chemker 300 PTFE vacuum pump: 18 L\/min, AC220 V, 50 Hz (<a href=\"https:\/\/www.restek.com\/p\/27427\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 27427<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td><strong>*<\/strong><\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>&#8211;<\/td><td>&#8211;<\/td><td>&#8211;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NOTE:<\/strong> Some products shown above may not exactly match the product description in the methods.<br><strong>*<\/strong> This CDC method is based on automated online SPE using C8 or C18 SPE materials. The product shown here is recommended for off-line SPE.<br><sup>\u2020<\/sup> This U.S. FDA method uses nano filter vial without caps, but polyethylene caps (cat.#s <a href=\"https:\/\/www.restek.com\/p\/23244\" target=\"_blank\" rel=\"noreferrer noopener\">23244 <\/a>and <a href=\"https:\/\/www.restek.com\/p\/23247\" target=\"_blank\" rel=\"noreferrer noopener\">23247<\/a>) can be ordered separately.<br><strong>X<\/strong> A regenerated cellulose filter is mentioned in the method. However, nylon and polypropylene are widely accepted filter membrane materials for PFAS analysis.<br><strong>X<\/strong> A glass fiber filter is mentioned in the method. However, nylon and polypropylene are widely accepted filter membrane materials for PFAS analysis.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">General Lab Supplies<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td>&nbsp;<\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4284\/pfas-analysis-by-us-epa-method-537-1-for-drinking-water\/\"><strong>EPA 537.1<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4285\/pfas-analysis-by-us-epa-method-533-for-drinking-water\/\"><strong>EPA 533<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4286\/pfas-analysis-by-us-epa-method-1633a-for-aqueous-solid-biosolids-and-tissue\/\"><strong>EPA 1633A<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4287\/pfas-analysis-by-us-epa-method-otm-45-for-emissions\/\"><strong>EPA OTM 45<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4289\/pfas-analysis-by-us-epa-method-8327-for-surface-water-groundwater-and-wastewater\/\"><strong>EPA 8327<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/FSAR4290\/pfas-analysis-by-us-usda-clg-pfas-2-04-for-bovine-porcine-poultry-siluriformes-muscle-and-bovine-plasma\/\"><strong>USDA CLG-PFAS 2.04&nbsp;&nbsp;<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/CFAR4291\/pfas-analysis-by-cdc-6304-09-for-serum\/\"><strong>CDC 6304.09<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/FSAR4292\/pfas-analysis-by-us-fda-c-010-03-for-food-and-feed\/\"><strong>US FDA C-010.03<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4298\/pfas-analysis-by-din-en-17892-for-drinking-water\/\"><strong>DIN EN 17892<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4299\/pfas-analysis-by-din-38407-42-for-water-wastewater-and-sludge\/\"><strong>DIN 38407-42<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4300\/pfas-analysis-by-iso-21675-2019-for-water\/\"><strong>ISO 21675:2019<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/GNAR4301\/pfas-analysis-by-iso-23702-1-2023-for-leather\/\"><strong>ISO 23702-1:2023<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4303\/pfas-analysis-by-astm-d7968-23-for-soil\/\"><strong>ASTM D7968-23<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4304\/pfas-analysis-by-astm-d7979-20-for-water-sludge-influent-effluent-and-wastewater\/\"><strong>ASTM D7979-20<\/strong><\/a><\/td><td><a href=\"https:\/\/discover.restek.com\/articles\/EVAR4305\/pfas-analysis-by-astm-d8421-22-for-aqueous-samples\/\"><strong>ASTM D8421-22<\/strong><\/a><\/td><\/tr><tr><td>Polypropylene vials: 100-pk. (<a href=\"https:\/\/www.restek.com\/p\/23243\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 23243<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>Polypropylene vials: 1000-pk. (<a href=\"https:\/\/www.restek.com\/p\/23246\" target=\"_blank\" rel=\"noopener\">cat.# 23246<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>Polyethylene vial caps: 100-pk. (<a href=\"https:\/\/www.restek.com\/p\/23244\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 23244<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>Polyethylene vial caps: 1000-pk. (<a href=\"https:\/\/www.restek.com\/p\/23247\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 23247<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>Centrifuge tubes: 50 mL, 50-pk. (<a href=\"https:\/\/www.restek.com\/p\/25846\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 25846<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>Centrifuge tubes: 50 mL, 500-pk. (<a href=\"https:\/\/www.restek.com\/p\/28290\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 28290<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><\/tr><tr><td>Norm-Ject plastic syringe: 10 mL Luer Lock tip (<a href=\"https:\/\/www.restek.com\/p\/22775\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 22775<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td><strong>X<\/strong><\/td><td><strong>X<\/strong><\/td><td><strong>X<\/strong><\/td><\/tr><tr><td>Norm-Ject plastic syringe: 5 mL Luer Lock tip (<a href=\"https:\/\/www.restek.com\/p\/22774\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 22774<\/a>)<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td>X<\/td><td><strong>X<\/strong><\/td><td><strong>X<\/strong><\/td><td><strong>X<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>NOTE:<\/strong> Some products shown above may not exactly match the product description in the methods.&nbsp;<br><strong>X<\/strong> ASTM methods refer to the use of a glass syringe. Norm-Ject plastic syringes are made from polypropylene\/polyethylene and can be used as an alternative.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Recommended Products for Volatile Fluorinated Compounds (VFCs) Analysis by U.S. EPA OTM-50 (GC-MS)<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-width:1px\"><tbody><tr><td>&nbsp;<\/td><td><strong>EPA OTM-50<\/strong><\/td><\/tr><tr><td colspan=\"2\"><strong>SAMPLE COLLECTION\/TRANSPORT<\/strong><\/td><\/tr><tr><td>SilcoCan Air Sampling Canister, 6 L, with 3-Port Siltek-Treated RAVE+ Valve with Gauge (<a href=\"https:\/\/www.restek.com\/p\/27309\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 27309<\/a>)<\/td><td>X<\/td><\/tr><tr><td>SilcoCan Air Sampling Canister, 6 L, with 2-Port Siltek-Treated RAVE+ Valve (<a href=\"https:\/\/www.restek.com\/p\/27307\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 27307<\/a>)<\/td><td>X<\/td><\/tr><tr><td>SilcoCan Air Sampling Canister, 6 L, No Valve (<a href=\"https:\/\/www.restek.com\/p\/22092\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 22092<\/a>)<\/td><td>X<\/td><\/tr><tr><td>TO-Can Air Sampling Canister, 6 L, with 3-Port RAVE+ Valve with Gauge (<a href=\"https:\/\/www.restek.com\/p\/27319\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 27319<\/a>)<\/td><td>X<\/td><\/tr><tr><td>TO-Can Air Sampling Canister, 6 L, with 2-Port RAVE+ Valve (<a href=\"https:\/\/www.restek.com\/p\/27318\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 27318<\/a>)<\/td><td>X<\/td><\/tr><tr><td>TO-Can Air Sampling Canister, 6 L, No Valve (<a href=\"https:\/\/www.restek.com\/p\/22096\" target=\"_blank\" rel=\"noreferrer noopener\">cat.# 22096<\/a>)<\/td><td>X<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">References<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Restek Corporation, Guide to PFAS testing methods, a global survey of PFAS testing methods and guidelines, Technical article, &nbsp;EVAR3552C-UNV, 2024. <a href=\"https:\/\/discover.restek.com\/articles\/EVAR3552\/guide-to-pfas-testing-methods\/\">https:\/\/www.restek.com\/articles\/guide-to-pfas-testing-methods<\/a><\/li>\n\n\n\n<li>S.H., Liang, J. A. Steimling, ,M. Chang Analysis of ultrashort-chain and short-chain (C1 to C4) per- and polyfluorinated substances in potable and non-potable waters. J. Chromatogr. Open 4 (100098) (2023) <a href=\"https:\/\/doi.org\/10.1016\/j.jcoa.2023.100098\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/doi.org\/10.1016\/j.jcoa.2023.100098<\/a><\/li>\n\n\n\n<li>U.S. Environmental Protection Agency, EPA Method 537.1, Determination of selected per- and polyfluorinated alkyl substances in drinking water by solid phase extraction and liquid chromatography\/tandem mass spectrometry (LC\/MS\/MS), November 2018. <a href=\"https:\/\/cfpub.epa.gov\/si\/si_public_file_download.cfm?p_download_id=537290&amp;Lab=NERL\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/cfpub.epa.gov\/si\/si_public_file_download.cfm?p_download_id=537290&amp;Lab=NERL<\/a> &nbsp;<\/li>\n\n\n\n<li>U.S. Environmental Protection Agency, EPA Method 533, Determination of per- and polyfluoroalkyl substances in drinking water by isotope dilution anion exchange solid phase extraction and liquid chromatography\/tandem mass spectrometry, November 2019. <a href=\"https:\/\/www.epa.gov\/sites\/default\/files\/2019-12\/documents\/method-533-815b19020.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.epa.gov\/sites\/default\/files\/2019-12\/documents\/method-533-815b19020.pdf<\/a> &nbsp;<\/li>\n\n\n\n<li>U.S. Environmental Protection Agency, EPA Method 1633, Revision A, Analysis of per- and polyfluoroalkyl substances (pfas) in aqueous, solid, biosolids, and tissue samples by LC-MS\/MS, December 2024.&nbsp;<a href=\"https:\/\/www.epa.gov\/system\/files\/documents\/2024-12\/method-1633a-december-5-2024-508-compliant.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">www.epa.gov\/system\/files\/documents\/2024-12\/method-1633a-december-5-2024-508-compliant.pdf<\/a>&nbsp;<\/li>\n\n\n\n<li>U.S. Environmental Protection Agency, Other Test Method-45 (OTM-45), Measurement of selected per- and polyfluorinated alkyl substances from stationary sources, January 13, 2021. <a href=\"https:\/\/www.epa.gov\/sites\/default\/files\/2021-01\/documents\/otm_45_semivolatile_pfas_1-13-21.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.epa.gov\/sites\/default\/files\/2021-01\/documents\/otm_45_semivolatile_pfas_1-13-21.pdf<\/a><\/li>\n\n\n\n<li>U.S. Environmental Protection Agency, EPA Method 8327, Per- and polyfluoroalkyl substances (PFAS) by liquid chromatography\/tandem mass spectrometry (LC\/MS\/MS), July 2021. <a href=\"https:\/\/www.epa.gov\/system\/files\/documents\/2021-07\/8327.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.epa.gov\/system\/files\/documents\/2021-07\/8327.pdf<\/a> &nbsp;<\/li>\n\n\n\n<li>U.S. Department of Agriculture, Food Safety and Inspection Service, Chemistry Laboratory Guidebook, CLG-PFAS 2.04, Screening, determination, and confirmation of PFAS by UHPLC-MS-MS, February 28, 2023. <a href=\"https:\/\/www.fsis.usda.gov\/sites\/default\/files\/media_file\/documents\/CLG-PFAS2.04.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.fsis.usda.gov\/sites\/default\/files\/media_file\/documents\/CLG-PFAS2.04.pdf<\/a> &nbsp;<\/li>\n\n\n\n<li>U.S. Centers for Disease Control and Prevention,&nbsp;CDC 6304.09, Perfluoroalkyl and polyfluoroalkyl substances, February 2019. <a href=\"https:\/\/wwwn.cdc.gov\/nchs\/data\/nhanes\/public\/2019\/labmethods\/PFAS-K-Met-508.pdf%20\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/wwwn.cdc.gov\/nchs\/data\/nhanes\/public\/2019\/labmethods\/PFAS-K-Met-508.pdf&nbsp;<\/a><\/li>\n\n\n\n<li>U.S. Food and Drug Administration, FDA C-010.02, Determination of 30 per and polyfluoroalkyl substances (PFAS) in food and feed using liquid chromatography-tandem mass spectrometry (LC-MS\/MS), April 12, 2024. <a href=\"https:\/\/www.fda.gov\/media\/131510\/download\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.fda.gov\/media\/131510\/download<\/a> &nbsp;&nbsp;<\/li>\n\n\n\n<li>DIN EN 17892, Water quality-Determination of the sum of perfluorinated substances (Sum of PFAS) in drinking water &#8211; Method using liquid chromatography\/mass spectrometry (LC\/MS), September 2021.<\/li>\n\n\n\n<li>DIN 38407-42, German standard methods for the examination of water, waste water and sludge-Jointly determinable substances (group F)-Part 42: determination of selected polyfluorinated compounds (PFC) in water-Method using high performance liquid chromatography and mass spectrometric detection (HPLC\/MS-MS)after solid-liquid extraction (F 42), March 2011.<\/li>\n\n\n\n<li>ISO 21675:2019, Water quality\u2014Determination of perfluoroalkyl and polyfluoroalkyl substances (PFAS) in water\u2014Method using solid phase extraction and liquid chromatography-tandem mass spectrometry (LC-MS\/MS), 2019. <a href=\"https:\/\/www.iso.org\/standard\/71338.html\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.iso.org\/standard\/71338.html<\/a><\/li>\n\n\n\n<li>ASTM D7968-23, Standard test method for determination of polyfluorinated compounds in soil by liquid chromatography tandem mass spectrometry (LC\/MS\/MS), November 6, 2023.<br>&nbsp;<a href=\"https:\/\/www.astm.org\/d7968-23.html\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.astm.org\/d7968-23.html<\/a> &nbsp;<\/li>\n\n\n\n<li>ASTM D7979-20, Standard test method for determination of per- and polyfluoroalkyl substances in water, sludge, influent, effluent, and wastewater by liquid chromatography tandem mass spectrometry (LC\/MS\/MS), September 3, 2020. <a href=\"https:\/\/www.astm.org\/d7979-20.html\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.astm.org\/d7979-20.html<\/a> &nbsp;<\/li>\n\n\n\n<li>ASTM D8421-22, Standard test method for determination of per- and polyfluoroalkyl substances (PFAS) in aqueous matrices by co-solvation followed by liquid chromatography tandem mass spectrometry (LC\/MS\/MS) <a href=\"https:\/\/www.astm.org\/d8421-22.html\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.astm.org\/d8421-22.html<\/a><\/li>\n\n\n\n<li>U.S. Environmental Protection Agency, Other Test Method-50, OTM-50, Sampling and analysis of volatile fluorinated compounds from stationary sources using passivated stainless-steel canisters, January 2025. <a href=\"https:\/\/www.epa.gov\/system\/files\/documents\/2025-01\/otm-50-release-1-r1.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.epa.gov\/system\/files\/documents\/2025-01\/otm-50-release-1-r1.pdf<\/a><\/li>\n<\/ol>\n\n\n\n<div class=\"wp-block-group hub-fullwidth-container has-theme-palette-9-background-color has-background\" style=\"margin-top:0px;margin-bottom:0px;padding-top:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50)\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><style>.kadence-column99903_13002f-36 > .kt-inside-inner-col{padding-top:45px;padding-right:0px;padding-bottom:45px;padding-left:0px;}.kadence-column99903_13002f-36 > .kt-inside-inner-col,.kadence-column99903_13002f-36 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column99903_13002f-36 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99903_13002f-36 > .kt-inside-inner-col{flex-direction:column;}.kadence-column99903_13002f-36 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99903_13002f-36 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99903_13002f-36{position:relative;}@media all and (max-width: 1024px){.kadence-column99903_13002f-36 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99903_13002f-36 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99903_13002f-36 hub-guttered-centered-container\"><div class=\"kt-inside-inner-col\"><style>.kb-row-layout-id99903_d4b38f-90 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id99903_d4b38f-90 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id99903_d4b38f-90 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:20px;padding-right:20px;padding-bottom:20px;padding-left:20px;grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id99903_d4b38f-90{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;overflow:clip;isolation:isolate;}.kb-row-layout-id99903_d4b38f-90 > .kt-row-layout-overlay{border-top-left-radius:16px;border-top-right-radius:16px;border-bottom-right-radius:16px;border-bottom-left-radius:16px;}.kb-row-layout-id99903_d4b38f-90 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id99903_d4b38f-90 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id99903_d4b38f-90 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id99903_d4b38f-90 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column99903_e9827f-3e > .kt-inside-inner-col,.kadence-column99903_e9827f-3e > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column99903_e9827f-3e > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column99903_e9827f-3e > .kt-inside-inner-col{flex-direction:column;}.kadence-column99903_e9827f-3e > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column99903_e9827f-3e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column99903_e9827f-3e{position:relative;}@media all and (max-width: 1024px){.kadence-column99903_e9827f-3e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column99903_e9827f-3e > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column99903_e9827f-3e\"><div class=\"kt-inside-inner-col\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-gnlp4243-pfas-hub-contact-an-expert-leaf-graphic-1024x1024.png\" alt=\"Icon depicting customer service person.\" class=\"wp-image-95744\" style=\"width:100px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/figure-gnlp4243-pfas-hub-contact-an-expert-leaf-graphic-1024x1024.png 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-gnlp4243-pfas-hub-contact-an-expert-leaf-graphic-300x300.png 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-gnlp4243-pfas-hub-contact-an-expert-leaf-graphic-150x150.png 150w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-gnlp4243-pfas-hub-contact-an-expert-leaf-graphic-768x768.png 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/figure-gnlp4243-pfas-hub-contact-an-expert-leaf-graphic.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n<style>.wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b, .wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b[data-kb-block=\"kb-adv-heading99903_c05470-6b\"]{margin-top:20px;text-align:center;font-size:48px;line-height:55px;font-weight:400;font-style:normal;font-family:'Open Sans';}.wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b, .wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b[data-kb-block=\"kb-adv-heading99903_c05470-6b\"] .kb-adv-text-inner{background-image:linear-gradient(270deg,rgb(4,137,214) 0%,rgb(1,94,155) 100%);background-clip:text;-webkit-box-decoration-break:clone;box-decoration-break:clone;-webkit-background-clip:text;-webkit-text-fill-color:transparent;}.wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b[data-kb-block=\"kb-adv-heading99903_c05470-6b\"] mark.kt-highlight{font-style:normal;-webkit-text-fill-color:initial !important;-webkit-background-clip:initial !important;background-clip:initial !important;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b[data-kb-block=\"kb-adv-heading99903_c05470-6b\"] img.kb-inline-image{width:150px;vertical-align:baseline;}@media all and (max-width: 1024px){.wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b, .wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b[data-kb-block=\"kb-adv-heading99903_c05470-6b\"]{font-size:40px;}}@media all and (max-width: 767px){.wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b, .wp-block-kadence-advancedheading.kt-adv-heading99903_c05470-6b[data-kb-block=\"kb-adv-heading99903_c05470-6b\"]{font-size:36px;}}<\/style><h2 class=\"kt-adv-heading99903_c05470-6b wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading99903_c05470-6b\"><span class=\"kb-adv-text-inner\">\u60a8\u7684PFAS\u5206\u6790\u9700\u8981\u5e2e\u52a9\u5417\uff1f<\/span><\/h2>\n\n\n<p class=\"has-text-align-center has-17-font-size has-theme-palette-3-color has-text-color has-link-color wp-elements-f665c15039f1a4afbba75872873e13a0 wp-block-paragraph\" style=\"padding-right:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50);font-size:23px\">\u4ece\u65b9\u6cd5\u9009\u62e9\u5230\u4ea7\u54c1\u63a8\u8350\uff0cRestek PFAS \u4e13\u5bb6\u52a9\u60a8\u5e94\u5bf9\u590d\u6742\u5206\u6790\u6d41\u7a0b\uff0c\u83b7\u5f97\u51c6\u786e\u3001\u53ef\u9760\u7684\u5206\u6790\u7ed3\u679c\u3002<\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns99903_cbdd3e-ae{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns99903_cbdd3e-ae .kt-button{font-weight:normal;font-style:normal;}.kt-btns99903_cbdd3e-ae 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style=\"margin-top:0px;margin-bottom:0px;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;font-size:23px\"><strong>PFAS Analysis Simplified<\/strong><\/p>\n\n\n\n<p class=\"has-theme-palette-9-color has-text-color has-link-color wp-elements-8368bf59fb087735b106aee91b5f5568 wp-block-paragraph\">From product selection to expert guides\u2014everything your workflow needs in one place.<\/p>\n\n\n<style>.wp-block-kadence-advancedbtn.kb-btns60250_17e2ae-69{gap:var(--global-kb-gap-xs, 0.5rem );justify-content:center;align-items:center;}.kt-btns60250_17e2ae-69 .kt-button{font-weight:normal;font-style:normal;}.kt-btns60250_17e2ae-69 .kt-btn-wrap-0{margin-right:5px;}.wp-block-kadence-advancedbtn.kt-btns60250_17e2ae-69 .kt-btn-wrap-0 .kt-button{color:#555555;border-color:#555555;}.wp-block-kadence-advancedbtn.kt-btns60250_17e2ae-69 .kt-btn-wrap-0 .kt-button:hover, .wp-block-kadence-advancedbtn.kt-btns60250_17e2ae-69 .kt-btn-wrap-0 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fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"  aria-hidden=\"true\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/span><\/a><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column60250_e459fc-2c > .kt-inside-inner-col{display:flex;}.kadence-column60250_e459fc-2c > .kt-inside-inner-col,.kadence-column60250_e459fc-2c > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column60250_e459fc-2c > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column60250_e459fc-2c > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column60250_e459fc-2c > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > 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src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/header-gnlp4243-pfas-hub-ROUGH-TEST-3-1024x683.jpg\" alt=\"\" class=\"wp-image-95824\" style=\"border-style:none;border-width:0px;border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-left-radius:8px;border-bottom-right-radius:8px\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/header-gnlp4243-pfas-hub-ROUGH-TEST-3-1024x683.jpg 1024w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-gnlp4243-pfas-hub-ROUGH-TEST-3-300x200.jpg 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-gnlp4243-pfas-hub-ROUGH-TEST-3-768x512.jpg 768w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-gnlp4243-pfas-hub-ROUGH-TEST-3-1536x1025.jpg 1536w, https:\/\/discover.restek.com\/wp-content\/uploads\/header-gnlp4243-pfas-hub-ROUGH-TEST-3-2048x1366.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>This methods-based guide makes it easy to find suitable lab supplies for PFAS analysis, so you can generate accurate data and meet method 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