Melamine, 250mg Back Catalog number: 674646 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675293 Biperiden hydrochloride, 10mg Price on request 1634.10-K-ME Cimetidine (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 51481-61-9 Price on request 90397 Surrogate Standard Price on request