Trimethoprim, 250mg Back Catalog number: 672980 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended XA15171170AL Metolachlor-2-hydroxy,100ng/µL in Acetonitrile,1ml Price on request 3258.16-K-IO Methyl 10-cis-pentadecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90176-52-6 Price on request 673974 4-Nitrophenol, 100 µg/ml, Methanol, 5ml Price on request