Benzo(a)pyrene Back Catalog number: X9224 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended FBSA-I Perfluoro-1-butanesulfonamide , 1.2ml x 50ug/ml, isopropanol Price on request 680961 Fipronil carboxamide, 100 µg/ml, Acetonitrile, 1 Price on request 70016R Aroclor 1221 Price on request