2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Back Catalog number: 63200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681381 Ethirimol, 100mg Price on request 684096 1,3,5-Triphenylbenzene, 100mg Price on request 681386 Paraoxon-ethyl, 100mg Price on request