2,2’,3,3’,4,4’-Hexachlorobiphenyl (128) Back Catalog number: 66128 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52106 Brominated Inorganic Disinfection Price on request 94308 Chlorobenzenes Standard, 100µg/ml in MeOH, 1ml Price on request 72734 1,3,5-Tris(trifluoromethyl)benzene Price on request