1.1 This test method covers the determination of the total active ingredients in a sample of sulfonated or sulfated oil, or both, as it exists in the original sample by extracting the undecomposed sulfonated or sulfated fat and other fatty
ASTM
Standard Test Method for Determination of Total Active Ingredients in Sulfonated and Sulfated Oils
STD-59574
1995
2012-04-01
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