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 94318 Glycolic acid Price on request 672875 Nitrofurazone, 250mg Price on request 10085.X-100MG Purified asfalthenes from Venezuelan Oil,neat,neat,100mg, Price on request