PYRIDINE-FREE KARL FISCHER REAGENT CONTAINING BENZOATE OR AMMONIA AND A PROCESS FOR THE DETERMINATION OF WATER WITH THE AID OF THIS REAGENT

摘要

the invention concerns a pyridinfreies karl fischer reagent and a method for the determination of water using this reagent consisting of a solventa pyridinersatz containing sulphur dioxide and a solvent, and a titriermittel containing iodine in a solvent that is characterisedthat the pyridinersatz benzoate or ammonia. solvents and titriermittel can both as separate solutions as well as in the form of a single solution is available.