Perthane, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 683840 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10371.8-K-ME Valproic acid-d6 Price on request 79958 Resmethrin, 1000µg/ml in Acetonitrile, 1ml Price on request 79810 Deltamethrin, 1000µg/ml in Acetonitrile, 1ml Price on request