ASTM D 5044 - 06 (Reapproved 2012) Standard Test Method for Rubber Compounding Materials - Free 2-Mercaptobenzothiazole (MBT) in Benzothiazyl Disulfide (MBTS)

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Current edition approved May 1, 2012. Published July 2012. Originally approved in 1990. Last previous edition approved in 2006 as D5044 – 06. — 3 p.
This test method covers the procedure for estimation of the acidic impurities in benzothiazyl disulfide (MBTS).