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 This website is no longer updated and links to external websites and some internal pages may not work.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 »

Environmental Sampling and Analytical Methods (ESAM) Program

EPA Method 531.2: Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Postcolumn Derivatization

Citation:

U.S. EPA. 2001. “Method 531.2: Measurement of N-Methylcarbamoyloximes and N-Methylcarbamates in Water by Direct Aqueous Injection HPLC with Postcolumn Derivatization,” Revision 1.0. Cincinnati, OH

Description:

Analytical Method

Purpose/Objective:

EPA’s Selected Analytical Methods for Environmental Remediation and Recovery (SAM) lists this method for preparation and analysis of drinking water samples for detection and measurement of aldicarb (Temik), aldicarb sulfone, aldicarb sulfoxide, carbofuran (Furadan), methomyl and oxamyl.

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