2,2’,3,3’,4,4’-Hexachlorobiphenyl (128) Back Catalog number: 63128 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94031 Surrogate Standard Price on request 675460 Bromodichloromethane, 100 µg/ml, Methanol, 5ml Price on request 60039 Canadian Drinking Water Chlorinated Pesticides Price on request