Trimethoprim Back Catalog number: 72605 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8114.8-100-AN Glyoxal mono-2,4-dinitrophenylhydrazone, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 13059-68-2 Price on request 59946 Metals Mix - 3 Price on request D460803 Dimethindene, 98%, 1mg Price on request