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 679543 Cephacetrile, 10mg Price on request 3404.9-100-AN Fenuron Price on request C-002N 3-Chlorobiphenyl, 50mg Price on request