SW-846 Test Method 7196A: Chromium, Hexavalent (Colorimetric)

This document describes the method used to determine the concentration of dissolved hexavalent chromium [Cr(VI)] in Extraction Procedure Toxicity Characteristic (EP) and Toxicity Characteristic Leaching Procedure (TCLP) extracts and ground waters.

You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.

Method 7196A: Chromium, Hexavalent (Colorimetric), part of Test Methods for Evaluating Solid Waste, Physical/Chemical Methods (PDF)(6 pp, 99 K, July 1992)