Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673257 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 680614 Dibutyl maleate, 250mg Price on request 673733 Aminocarb, 100 µg/ml, Ethyl acetate, 5ml Price on request 93262 Alcohol Standard Price on request