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Karl-Fischer Titration



Programmer-controlled heating of samples in a platinum sample holder using a hf generator; measurement of released water with a titrator CA100 (Mitsubishi®). Sample mass of 5 –   50 mg, detection limit of 5 µg H2O.



Determination of water contents of solid materials such as minerals, glasses and rocks after stepwise heating to 1300°C.



Behrens, H., Romano, C., Nowak, M., Holtz, F., Dingwell, D.B.  (1996): Near-infrared spectroscopic determination of water species in glasses of the system MAlSi 3O 8 (M = Li, Na, K) : An interlaboratory study, Chemical Geology 128 (1-4) , pp. 41-63