Penthiopyrad, 100 µg/ml, Cyclohexane, 1ml Back Catalog number: 676451 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71401 Dichloroacetaldehyde diethyl acetal Price on request 673268 Diuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request 50787 Hexavalent Chromium (Cr 6+) Price on request