4,4’-Diamino-3,3’-dimethyldiphenylmethane Back Catalog number: 71378 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673764 Clomazone, 10 µg/ml, Ethyl acetate, 10ml Price on request 673559 alpha-Endosulfan, 10.0 µg/ml, Ethyl acetate, 10m Price on request 11892.15-10MG Agomelatine,neat,neat,10mg, Price on request