4,4’-Diamino-3,3’-dimethyldiphenylmethane Back Catalog number: 98529 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91823 Toxaphene Price on request 679822 Sulfisoxazole, 100 µg/ml, Methanol, 1ml Price on request 672880 2-Phenylphenol, 250mg Price on request