An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

SW-846 Test Method 3546: Microwave Extraction

This document outlines the procedure for extracting water insoluble or slightly water soluble organic compounds from soils, clays, sediments, sludges, and solid wastes.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.

Method 3546: Microwave Extraction, part of Test Methods for Evaluating Solid Waste, Physical/Chemical Methods (PDF)(13 pp, 40 K, February 2007)