(-)-Nicotine, 500mg Back Catalog number: 674315 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677680 Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml Price on request 1455.16-250MG 2,4-Bis(1-methylbutyl)phenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 96-94-6 Price on request 674757 Flavanone, 100mg Price on request