2,3,3',4',5',6-Hexachlorobiphenyl Back Catalog number: 10687.12-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 679956 3,4-Dichloronitrobenzene, 10 µg/ml, Methanol, 10 Price on request 681386 Paraoxon-ethyl, 100mg Price on request 52003 Nickel Nitrate Modifier Price on request