Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673257 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 54204 Anions Mix #2 Price on request 94877 Method 508 Calibration Standard Price on request 73568 Fenchlorphos oxon Price on request