Trimethoprim, 250mg Back Catalog number: 672980 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59351 Common Anions EPA 300.1Mix Price on request 0282.54-1MG 1.2,3.4,5.6,7.8-Tetra(peri-naphthylene)anthracene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 191-54-8 Price on request 66214 Group 3 PCB’s - Low Toxicity Congeners Price on request