Zetasizer Nano ZS

Malvern Panalytical

Core Facilities

This analyzer measures size, zeta potential, molecular weight and mobility of dispersed particles and molecules in solution, applying dual angle Dynamic Light Scattering (DLS), Non-Invasive Back-Scatter (NIBS), Static Light Scattering (SLS), and Electrophorectic Light Scattering (ELS).

Capabilities:

  • Particle size range: 0.3 nm – 10 μm
  • Zeta-potential range: > ± 500 mV
  • Molecular weight range: 980 Da – 2 x 1E ⁷  Da
  • Mobility range: > ± 20 μ.cm/V.s
  • Universal dip cell kit:  available for measuring organic samples in aqueous and non-aqueous, i.e. non-polar dispersants such as hydrocarbons.
  • Surface zeta potential kit: available for measuring zeta-potential on the surface of a flat material in an aqueous environment, e.g. silica, PEEK