2,3,3',4,4',5'-Hexachlorobiphenyl (157) Back Catalog number: 68157 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30552 Chloroform Price on request 675165 Ethofumesate, 100 µg/ml, Acetonitrile, 5ml Price on request 58642 Molybdenum (Mo) Price on request