Propoxur, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 673424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2377.10-K-IP 2-Naphthol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 135-19-3 Price on request 675143 Menadione, 250mg Price on request 1733.18-K-T 1,2-Benz[a]anthraquinone Price on request