Trimethoprim, certified, 0.25g Back Catalog number: C17875000 Availability: In the manufacturer's stock Price on request - + Recommended 1848.12-1G 2,6-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1141-38-4 Price on request 673055 15N3-Melamine, 10mg Price on request 70252 Phenol-d6, 1000µg/ml in MeOH, 1ml Price on request