Dimethylpyrazolon (DP), 25mg Back Catalog number: 676998 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50756 Spiking Standard #2 Price on request 673676 Prochloraz, 100 µg/ml, Ethyl acetate, 5ml Price on request 82455 International USP 467 Price on request