We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

SW-846 Test Method 8082A: Polychlorinated Biphenyls (PCBs) by Gas Chromatography

The following document discusses the procedure used to determine the concentrations of PCBs as Aroclors or as individual PCB congeners in extracts using open-tubular, capillary columns with electron capture detectors (ECDs) or elecytrolytic conductivity detectors (ELCDs).

You may need Adobe Reader to view files on this page. See EPA’s About PDF page to learn more.