Benzo[a]pyrene-d12 Back Catalog number: 1088.20-10MG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 94193 Supplemental PAH Standard Price on request 673530 4,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Price on request 679909 Acetone, 5ml Price on request