Prallethrin, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 681917 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 58651 Spiking Standard 4 Price on request 680427 2H,2H-Perfluorooctanoic acid, 10mg Price on request 11188.26-5MG (±)-Ketoconazole-d4 (3,3,5,5-piperazine-d4) (cis-isomers),neat,neat,5mg Price on request