Trimethoprim, 100 µg/ml, Methanol, 1ml Back Catalog number: 679824 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50011 ICP Mix Price on request 71348 Methyl-4-hydroxybenzoate, 1000µg/ml in MeOH, 1ml Price on request 53103 IC Anion Calibration Mix #2 Price on request