4,4'-Diaminobiphenyl-d8 (Rings-d8) Back Catalog number: 10448.12-K-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 30111 2,4,6-Trichlorophenol Price on request 50188 Cation Mix Price on request 59970 Anion Standard Price on request