Permethrin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678454 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79541 Dimethyl sulfoxide Price on request 79220 Diethylene glycol Price on request 677962 Fenitrothion, 100 µg/ml, Toluene, 1ml Price on request