2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202) Back Catalog number: 63202 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677601 Pyridoxamine dihydrochloride monohydrate, 100mg Price on request 53005 Ammonium dihydrogen phosphate Modifier Price on request 50737 Nitrate as NO3- Price on request