4,4’-Diamino-3,3’-dimethyldiphenylmethane Back Catalog number: 94750 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90523 1,1,2-Trichlorotrifluoroethane Price on request 673158 rac 1,2-Bis-palmitoyl-3-chloropropanediol, 25mg Price on request 58050 Tin (Sn) Price on request