Norflurazon, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 680987 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PCB-IS-B Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Price on request 3892.10-100-ME Carvone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 99-49-0 Price on request 81414 Malathion, 1000µg/ml in Hexane 1ml Price on request