Halfenprox, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 674467 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 97411 VOC Standard #2 Price on request 50678 Propionic Acid (C3H6O2) Price on request 72962 Mepanipyrim Price on request