2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194) Back Catalog number: 66194 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 676566 Maleic acid, 250mg Price on request 680386 Haloxyfop-pyridinol Metabolite, 100mg Price on request 71763 Isobutyraldehyde Price on request