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AOCS Official Method Te 4a-70

AOCS Official Method Te 4a-70

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AOCS Official Method Te 4a-70
Reapproved 2017
Purity by Total Acidity and Acid Value, Dibasic Acids
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Item Details:
DEFINITION
This method describes purity as percent total acidity and acid value which is the mg of potassium hydroxide necessary to neutralize the free acids in 1 g of test sample.

SCOPE
Applicable to all dibasic acids being produced on a commercial scale from fatty raw materials.
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