Benzo(a)pyrene Back Catalog number: 79379 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676759 Bensulfuron-methyl, 100 µg/ml, Acetonitrile, 1ml Price on request 4PM172 2,2',3,3',4,5,5'-Heptachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 666 Fentanyl impurity A, 25mg Price on request