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 X9054 4,4’-DDD Price on request 674511 D3-Mepiquat iodide, 100 µg/ml, Deuterium oxide, Price on request 50332 EPA Method 300.0 Anions QC Standard Price on request