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METHODS SUMMARY <br /> E7D260324 <br /> ANALYTICAL PREPARATION <br /> PARAMETER METHOD METHOD <br /> Hexavalent Chromium -SW846 7196A SW846 3060A <br /> References: <br /> SW846 "Test Methods for Evaluating Solid Waste, Physical/Chemical <br /> Methods", Third Edition, November 1986 and its updates. <br /> Page 69 of 84 <br /> a7ngcn'ign " <br />