4,4’-Diamino-3,3’-dimethyldiphenylmethane Back Catalog number: 94750 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92577 Volatile Standard Price on request 15900-1591D-100 Dichlorprop-d6, 100µg/ml in Acetonitrile, 1ml Price on request 50286 Nitrate (NO3-) as N Price on request