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 672860 Imazethapyr, 100mg Price on request 685687 Acetaldehyde-2,4-DNPH, 1000µg/ml in Acetonitrile, 5ml Price on request S-13173A1-1ML Quinoxyfen, 100μg/ml in Acetonitrile, 1ml Price on request