Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673257 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 672911 Pyrazosulfuron-ethyl, 100mg Price on request 79615 4,5-Methylenephenanthrene Price on request 675462 Flumequine, 250mg Price on request