2,3,4,4',5,6-Hexachlorobiphenyl (166) Back Catalog number: 66166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673118 Tramadol hydrochloride, 100mg Price on request 79477 Dimethylamine Price on request C12670307 Dimethachlor Metabolite CGA 369873 sodium, 10mg Price on request