4,4'-Diaminobiphenyl-d8 (Rings-d8) Back Catalog number: 10448.12-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 30941 Methomyl Price on request 93903 Aliphatic Hydrocarbon Calibration #1 Price on request 1132.12-K-ME n-Dodecane Price on request