2,2',3,3',4,5',6,6'-Octachlorobiphenyl (201) Back Catalog number: 66201 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71621 1-Heptene Price on request 59350 Metals Mix Price on request 672843 Dimethyl phthalate, 1000mg Price on request