Benzo(a)pyrene Back Catalog number: X9020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PBB-MXA Native PBB Solution/Mixture, 1.2ml, nonane Price on request 24P-DDE 1,1-Dichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethene, 1.2mL x 100ug/mL, nonane Price on request 10575.30-100-ME Echinocystic acid Price on request