Zetasizer

Malvern Zetasizer ZS

The Zetasizer Nano ZS is a high performance two angle particle and molecular size analyzer for the enhanced detection of aggregates and measurement of small or dilute samples, and samples at very low or high concentration using dynamic light scattering with ‘NIBS’ optics. The ZS also incorporates a zeta potential analyzer that uses electrophoretic light scattering for particles, molecules and surfaces, and a molecular weight analyzer using static light scattering.

Parameters Measured

  • Particle and molecule size
  • Translational diffusion
  • Electrophoretic mobility
  • Zeta potential of particles at high and low concentrations
  • Viscosity and viscoelasticity of protein and polymersolutions
  • Concentration
  • Molecular Weight
  • A2
  • kD

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