(-)-Nicotine, 10 µg/ml, Methanol, 10ml Back Catalog number: 679299 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8849.8-K-IO 2-Isopropoxy-3(6)-methylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request MPECB Pentachloro(13C6)benzene, 1.2mL x 100ug/mL, nonane Price on request 673688 Pyridaben, 100 µg/ml, Ethyl acetate, 5ml Price on request