beta-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678423 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673660 Permethrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 96480 Phencyclidine Price on request 95709 NJ EPH Aromatic Hydrocarbons Price on request