Propoxur, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 673424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52143 EPA 1620 Standard 5 Price on request 70161 2,6-Dinitrotoluene Price on request 57355 Cesium (Cs) Price on request