Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673257 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0442.7-1G Cycloheptane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 291-64-5 Price on request 10445.7-10MG Trigonelline Price on request 680167 Propionic acid, 1ml Price on request