2,2',3,3',4,5,6'-Heptachlorobiphenyl (174) Back Catalog number: 63174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679618 Etoricoxib, 25mg Price on request 70100 4,4’-DDE Price on request 675637 Molinate, 100 µg/ml, Ethyl acetate, 5ml Price on request