What the measurement provides
- Surface charge of suspended particles
- Indication of dispersion stability and aggregation tendency
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Chemical & Physical Analysis
Zeta Potential Analysis
Measures the surface charge of particles in a suspension, which indicates stability and tendency to aggregate. Used in colloidal chemistry, nanotechnology, and formulation science to assess dispersion stability.
Sample requirements
- State the nature of the sample (for example hazardous, volatile, or explosive).
- Submit a stable suspension and state material composition (for example polymer nanocomposite or nanoparticles).
- Only liquid samples are acceptable.
- Record pH, concentration, and solvent on the proforma.
The official proforma title also includes particle sizer analysis. The published rate line is Zeta Potential Analysis.