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 682240 Orthosulfamuron, 50mg Price on request 678024 Flunisolide, 100mg Price on request 12053.10-250MG 2,6-Diethylaniline-d15,neat,neat,250mg Price on request