Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml Back Catalog number: XA20635000AL Availability: In the manufacturer's stock Price on request - + Recommended 673301 Fluopicolide, 100 µg/ml, Acetonitrile, 5ml Price on request 9423.18-50MG Methyl heptadecanoate-d33, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 1219804-81-5 Price on request 675996 Paraoxon-methyl, 100 µg/ml, Toluene, 5ml Price on request