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 70475 1,2,4-Trimethylbenzene Price on request N-12283-1G Isovaleraldehyde, 1g Price on request E582260 (-)-Epicatechin, 25mg Price on request