Nitenpyram, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673397 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678352 Tefluthrin, 100 µg/ml, Ethyl acetate, 1ml Price on request ACQ-SE08-015 Ethanol standard in serum,0.8g/L,serum, 1.5mL Price on request 71809 Isobutyric acid Price on request