2,2',3,3',4,4',5,6-Octachlorobiphenyl Back Catalog number: 10739.12-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 83610 Isovaleraldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml Price on request 98183 Pesticide Standard Price on request 50651 6020Low Intermediate Standard - Parent Price on request