MT 166 - Sampling of water dispersible granules

 

Content Handbook F

 

Ouline of method

Water dispersible granules (WG) may have a relatively broad particle spectrum so that segregation into different particle sizes may occur during transportation or handling of the products.
It is, therefore, essential to divide samples with great care. This may be achieved by using a dividing apparatus or by standardized manual dividing.

 

 

Scope

The method is suitable for preparing samples of water dispersible granules for the determination of the amount of active ingredient content or the physical properties of the formulation.