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 70307 o-Xylene, 1000µg/ml in MeOH, 1ml Price on request 59051 CRV Mix - 10X Price on request 72665 Dichlofluanid Price on request