delta-HCH (BHC) Back Catalog number: 3321.6-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 71127 EPA Method 418.1 - Total Petroleum Hydrocarbons Price on request D292365 Desmethylnarcotine, 1mg Price on request MBP-189 2,3,3',4,4',5,5'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request