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 81401 Azinphos methyl Price on request 680903 1,3-Dimethyl-2-imidazolidinone, 100mg Price on request 10849.16-10MG D-Propranolol hydrochloride Price on request