4,4’-Diamino-3,3’-dimethyldiphenylmethane Back Catalog number: 94728 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674528 Benzyldimethylhexadecylammonium chloride, 10.0 µg/ Price on request 1526.24-10MG Coronene-d12,neat,neat,10mg, Price on request MDET-MXA Mass-Labelled DDT & Related Compound Mix, 2µg/ml in Nonane, 1,2ml Price on request