Benzo(a)pyrene Back Catalog number: 94883 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9923.9-K-CY n-Propylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1678-92-8 Price on request 72071 Benzidine-d8 Price on request 54138 0.10M Sodium Hydroxide (NaOH) Price on request