BS 7164-9:1990 ISO 7781: 1986 : Chemical tests for raw and vulcanized rubber — Part 9. Method for determination of soap and organic acid content in raw styrene-butadiene rubber
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This International Standard specifies a methods for the determination of the soap and organic acid of raw styrene-butadiene rubber (SRB). The method depends on the extraction of the organic acids and soaps from the rubber by means of solvent.
BS 7164-9:1990 ISO 7781: 1986 : Chemical tests for raw and vulcanized rubber — Part 9. Method for determination of soap and organic acid content in raw styrene-butadiene rubber