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 73195 N-Methylacetamide Price on request 677647 trans-Nonachlor, 10mg Price on request 59481 QC Soup Mix Price on request