gamma-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673619 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended D292000-10MG N-Desmethyl Clozapine, 10mg Price on request 683776 trans-Permethrin, 100 µg/ml, Cyclohexane, 1ml Price on request DF-IS-C Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request