Gf. Nichugovskii et Vs. Vasilev, MOISTURE-CONTENT OF HYDROPHOBIC SOLVENTS DETERMINED BY DISTILLATION INDICATOR TECHNIQUE, Russian journal of applied chemistry, 67(12), 1994, pp. 1805-1807
A hybrid technique has been developed for determination of the moistur
e content of hydrophobic solvents. The technique includes distillation
of a portion of solvent and analysis of water-containing liquid conde
nsate by indicator paper. Moisture content is determined from the area
of a colored spot, The sensitivity of the technique is about 0.001%.
The error does not exceed 20%. A simple experimental setup is describe
d.