MT 180 - Dispersion stability of suspo-emulsions

 

Content Handbook H

 

Outline of method

A dispersion of prescribed concentration in Standard Water is prepared and aliquots are placed in two graduated emulsion tubes, which are then allowed to remain undisturbed for specified time in a upright and inverted positions at a constant temperature. The dispersion characteristics are observed immediately after the preparation of the dispersion, after a specified time, and after redispersion.

 

Scope

The method is suitable for the determination of the dispersion stability of suspo-emulsions (SE)