METHOD 9013A CYANIDE EXTRACTION PROCEDURE FOR …
1.1 The extraction procedure described in this method is designed for the extraction of soluble and insoluble cyanides from solid, oil, and multi-phase wastes. The resulting extraction solutions may be analyzed for total cyanide and/or cyanides amenable to chlorination (e.g., Methods 9010, 9012 and 9014) as well as analyzed for metal cyanide ...
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