(-)-Nicotine, 500mg Back Catalog number: 674315 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 31582 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request 8908.14-100-T 3-Methyl-2,2',4,4'-tetrachlorodiphenylmethane Price on request 79284 a-BHC Price on request