2,2’,4,4’,5,5’-Hexachlorobiphenyl (153) Back Catalog number: 66153 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673466 Triforine, 10 µg/ml, Acetonitrile, 10ml Price on request 677541 Methyltin mercaptide (technical mixture), 100mg Price on request 95340 Volatile Hydrocarbon Standard Price on request