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TESTA Analytical Solutions is one of the few manufacturer focused on GPC/SEC instrumentation. For Particle Sizing, SLS ad Zeta Potential we partnered with Brookhaven Instruments Corp.



Determining the Electrical Charge on Material Surfaces

Oktober 2018

The new surface zeta potential option to a Nanobrook analyser

The option
Testa Analytical Solutions e.K. has introduced a Surface Zeta Potential option for its NanoBrook range of zeta potential analysers.

Advantages
Adding the new surface zeta potential option to a Nanobrook analyser allows you to measure the electrical charge on materials like coated glass, plastic, tape, or other flexible surfaces. The system uses known probe particles and purpose-designed electrode to calculate surface zeta potential.

3 orders of magnitude lower
Leveraging proprietary phase analysis light scattering (PALS) technology – Nanobrook analysers provide an unmatched platform for determining the surface charge on macroscopic materials.
A Nanobrook analyser with Surface Zeta Potential option can be used to measure electrical charge on surfaces up to 3 orders of magnitude lower than with a conventional system based on electrophoretic light scattering technology. Using the new option scientists can now precisely measure surface zeta potential in less than a minute.

For further information
please visit https://www.testa-analytical.com/index.html?dc=Surface-Zeta or contact Testa Analytical Solutions on +49-30-864-24076 / info@testa-analytical.com

Testa Analytical Solutions e.K.
is a company dedicated to supplying the best possible instrumental solutions for characterization of polymers, particles, nanomaterials and proteins. Drawing upon over 30 years’ experience of technologies serving these markets, the staff at Testa Analytical are happy to share their knowledge with researchers worldwide to help provide them with a working solution for even the most demanding applications.

        

 


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