Email Access Update

Following ASTA’s transition away from its former management company on August 1, we are currently unable to access our @astaspice.org email accounts. We are working with our legal counsel and IT provider to resolve the issue as quickly as possible.

In the meantime, please contact ASTA Acting Executive Director and Chief Operating Officer Robb MacKie at [email protected] or 202-253-6216. We appreciate your patience.

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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