BTG – Mütek SZP-10 System Zeta Potentia

The MütekTM SZP-10 System Zeta Potential identifies the surface
charges of fibers, pigments and other solid materials. Measuring
samples before and after chemical contact, it evaluates the performance
of e.g. wet strength agents, sizing agents, dispersants or coatings in a
manufacturing process. The SZP is a well accepted standard tool for
chemical suppliers of the pulp and paper industry, especially because it
measures process samples without further sample preparation, as would
be necessary, e.g. for electrophoresis.
The device has been successfully employed to assess chemical
additives in the papermaking process as well as for evaluating filter aids
for beverages, other separation technologies or to control textile
finishing