Benzo(a)pyrene Back Catalog number: 79666 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1579.4-100MG Metformin hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1115-70-4 Price on request SC-212704 rac 3-Hydroxyisobutyric Acid, 1mg Price on request 673538 4,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml Price on request