2,3,3',4,4',6-Hexachlorobiphenyl (158) Back Catalog number: 66158 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682246 2-Bromotoluene, 1000mg Price on request 90142 Chlorobenzene-d5 Price on request 10813.4-1G GABA Price on request