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SW-846 Test Method 7198: Chromium, Hexavalent (Differential Pulse Polarography)

This document describes the method used to determine the concentration of hexavalent chromium [Cr(VI)] in natural and waste waters and in Extraction Procedure (EP) extracts.

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Method 7198: Chromium, Hexavalent (Differential Pulse Polarography), part of Test Methods for Evaluating Solid Waste, Physical/Chemical Methods (PDF)(11 pp, 253 K, September 1986)