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 31461 1,1,2-Trichloroethane Price on request 56123 Vanadium (V) Price on request C11020500 Carbophenothion-methyl, 10mg Price on request