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 54145 Bromide (Br-) Price on request 96215 Organic Acids Mix Price on request 682696 Isonicotinic acid, 1000mg Price on request