delta-HCH (BHC) Back Catalog number: 3321.6-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended C20003100 PCB No. 31, certified, 25mg Price on request 31571 Dichlorodifluoromethane Price on request 1232.6-5ML n-Hexane, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 110-54-3 Price on request