Pyrimethanil, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678497 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673684 Prothiofos, 100 µg/ml, Ethyl acetate, 5ml Price on request 673554 Difenoconazole, 100 µg/ml, Ethyl acetate, 5ml Price on request DF-IS-D40 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request