o-Dianisidine, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679887 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679823 Tilmicosin, 100 µg/ml, Methanol, 1ml Price on request 684136 13C6-Halofuginone hydrobromide, 100 µg/ml, Aceton Price on request 10020 Herbicide Calibration Check - WS Price on request