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 70134 Dichlorodifluoromethane, 1000µg/ml in MeOH, 1ml Price on request 677054 Vedaprofen, 10mg Price on request 51168 JP-5 Fuel Price on request