D4-Quinoxyfen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677110 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677970 Chlorfenvinphos, 100 µg/ml, Toluene, 1ml Price on request 680685 Nuarimol, 10.0 µg/ml, Cyclohexane, 10ml Price on request 674844 Piperonyl butoxide, 100mg Price on request