Trimethoprim, 250mg Back Catalog number: 672980 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 9315.3-50-ME Atrazine-desethyl-desisopropyl, 50µg/mL in MeOH, 1ml Price on request FPEPA 3-Perfluoropentyl propanoic acid (5:3), 50µg/ml in MeOH, 1,2ml Price on request 57747 Silver (Ag) Price on request