This test is provided to demonstrate that the content of metallic impurities that are colored by sulfide ion, under the specified test conditions, does not exceed the heavy metals limit specified in the individual monograph in terms of the percentage (by weight) of lead in the test substance, as determined by concomitant visual comparison.
HEAVY METALS, Hydrochloric, Thioacetamide
HEAVY METALS, Hydrochloric, Thioacetamide
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