4,4’-Diamino-3,3’-dimethyldiphenylmethane Back Catalog number: 94728 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11630.24-100-ME Valsartan,100 µg/mL,MeOH,1mL, Price on request 94304 Aliphatic Hydrocarbon Standard C5-C12 Price on request 676296 Isopyrazam, 10.0 µg/ml, Acetonitrile, 10ml Price on request