ASTA Method 11.0: Determination of Non-Volatile Methylene Chloride Extract

ASTA Analytical Method 11.0: Determination of Non-Volatile Methylene Chloride Extract. This method describes how to determine the non-volatile residue remaining after evaporation of the methylene chloride extract. It includes apparatus, reagents, preparation of sample, procedure, calculation, statistics, notes, and reference.

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