Metronidazole, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680984 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 9020.6-K-AN 2-Nitro-4-diphenylenediamine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 3694-52-8 Price on request 59738 Metals Mix Price on request 9853.20-K-ME Chlorphenamine maleate, , Solvent-, Unit , # of units-, Cas.no. 113-92-8 (132-22-9 free base) Price on request