Benzo(a)pyrene Back Catalog number: 79533 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679096 Glufosinate-ammonium, 10.0 µg/ml, Water, 10ml Price on request 673421 Propargite, 100 µg/ml, Acetonitrile, 5ml Price on request 677129 Heptachlor endo-epoxide, 10.0 µg/ml, Cyclohexane, Price on request