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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.

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