Dimefuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675558 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 90121 Benzo(a)pyrene Price on request 71280 Piperonyl butoxide, 1000µg/ml in MeOH, 1ml Price on request 678402 Ethoxyquin, 100 µg/ml, Acetonitrile, 5ml Price on request