Permethrin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678454 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 90556 Ethylene glycol Price on request 674814 Prothoate, 10mg Price on request 672863 Isoprocarb, 250mg Price on request