Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673257 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C12637690 Diisopropylnaphthalene (mixture of isomers), certified, 0.1g Price on request 50311 Custom Standard Price on request 675155 D8-Naphthalene, 2mg/ml, tert-Butyl methyl ether, Price on request