Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675397 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 74219 Fenpropimorph, 1000μg/mL in Acetonitrile, 1ml Price on request 675995 Malaoxon, 100 µg/ml, Toluene, 5ml Price on request 71950 2,5-Dimethylthiophene Price on request