SurPASS™ 3: A New Level of Surface Charge Analysis
The SurPASS 3 series features fully automated zeta potential analysis of macroscopic solids under real-life conditions. As electrokinetic analyzers, they employ the classic streaming potential and streaming current method for a direct analysis of the surface zeta potential. The zeta potential is related to the surface charge at a solid/liquid interface and is a key parameter for understanding surface properties and developing…

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The SurPASS 3 series features fully automated zeta potential analysis of macroscopic solids under real-life conditions. As electrokinetic analyzers, they employ the classic streaming potential and streaming current method for a direct analysis of the surface zeta potential. The zeta potential is related to the surface charge at a solid/liquid interface and is a key parameter for understanding surface properties and developing new specialized materials.
- High-end electrokinetic analyzer for solid surface analysis
- Fully automated zeta potential analysis on macroscopic solids
- Automated detection of the isoelectric point
- Time-dependent recording of liquid-on-solid adsorption kinetics

















