2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Back Catalog number: 63200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678153 Thionazin, 100 µg/ml, Acetonitrile, 1ml Price on request 31351 1,1,1,2-Tetrachloroethane, 2000µg/ml in MeOH, 1ml Price on request 19133 d-BHC Price on request