4,4'-Diaminobiphenyl-d8 (Rings-d8) Back Catalog number: 10448.12-K-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 71470 tert-Amyl methyl ether Price on request 79134 2,4,6-Tribromophenol Price on request PCB-CVS-H Calibration Kit for HRGC/HRMS Analysis of PCBs, in Nonane, 6 x 200µl Price on request