Pyrazophos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678106 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674007 Propanil, 100 µg/ml, Acetonitrile, 5ml Price on request 79358 4,4’-Dichlorobenzophenone Price on request 90827 2-Methylphenanthrene Price on request