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 96439 Herbicide Methyl Esters Mix 3 Price on request 92764 Volatile Mix Price on request 676773 4,4'-Diaminodiphenyl sulfide, 250mg Price on request