2,3',4,4',5',6-Hexachlorobiphenyl (168) Back Catalog number: 66168 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678300 Diisooctyl phthalate, 250mg Price on request 51134 GRO Standard C6-C10, 2000µg/ml in MetChloride, 1ml Price on request 97986 Hydrocarbon Mix #2 Price on request