2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194) Back Catalog number: 66194 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 10826.17-100MG Ciprofloxacin hydrochloride Price on request 73327 Perfluoroheptanoic acid [PFHpA] Price on request 79249 EPA Method 8330 Analyte Price on request