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 98650 Triphenyl phosphate Price on request 92262 PCB Congeners Price on request 54162 Nitrate & Nitrite as N Price on request