Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml Back Catalog number: XA20635000AL Availability: In the manufacturer's stock Price on request - + Recommended 9497.13-100MG Propyphenazone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 479-92-5 Price on request 91930 2-Bromopyridine Price on request 673956 gamma-HCH, 10.0 µg/ml, Cyclohexane, 10ml Price on request