Diuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673269 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30003 EPA Method 500 Series Internal Std #4 Price on request 3868.9-10MG Coumarin-d4,neat,neat,10mg, Price on request 72814 Roxithromycin Price on request