4,4'-Diaminobiphenyl-d8 (Rings-d8) Back Catalog number: 10448.12-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 66152 2,2’,3,5,6,6’-Hexachlorobiphenyl Price on request 30191 cis-1,2-Dichloroethene Price on request 92104 WS Regulated Volatiles Amp 1 - Cal Check Price on request