Perthane, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 683840 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92198 Pesticides + Surrogates Price on request 70025 Benzene, 1000µg/ml in MeOH, 1ml Price on request 679674 3-Hydroxyibuprofen, 10mg Price on request