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 679522 13C6-Sulfamethazine, 10mg Price on request CFN98838 Kaempferol, >98%, 20mg Price on request 679875 o-Aminoazotoluene, 100 µg/ml, Acetonitrile, 1ml Price on request