2,2’,3,5,6,6’-Hexachlorobiphenyl Back Catalog number: 63152 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95012 OrganoPhosphorus Pesticide Standard Price on request 50460 Copper AA Standard (Cu) Price on request 3590.14-K-IO Mono-n-hexyl phthalate Price on request