2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202) Back Catalog number: 63202 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C17723500 1,3,5-Trichlorobenzene, certified, 0.25g Price on request 10978.X-1G Inulin,neat,neat,1g, Price on request 94040 Organic Acid Standard Price on request