MT 30 - Water
Content Handbook F
Outline of method
30.1 Karl Fischer method
The sample is dispersed in methanol, and titrated with standard Karl Fischer reagent of known water equivalent.
30.2 Dean and Stark method
The water in the sample is determined by forming an azeotropic binary mixture with toluene, or solvent naphtha, and then distilling.
30.3 Free water - 'Speedy' method
30.4 Water in acetone solutions.