CLP Semi-Volatiles - Benzidines Back Catalog number: 10006R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678430 Hexachlorobenzene, 100 µg/ml, Acetonitrile, 5ml Price on request 71378 4,4’-Diamino-3,3’-dimethyldiphenylmethane Price on request 79389 g-Butyrolactone Price on request