ASTM D 5044 - 06 Standard Test Method for Rubber Compounding Materials - Free 2-Mercaptobenzothiazole (MBT) in Benzothiazyl Disulfide (MBTS)

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American Society for Testing and Materials (ASTM). Current edition approved Oct. 1, 2006. Published October 2006. Originally
approved in 1990. Last previous edition approved in 2002 as D 5044 – 02. This test method covers the procedure for estimation of the acidic impurities in benzothiazyl disulfide (MBTS).