The Malvern Zetasizer series measures particle and molecule size from below a nanometer to several microns using dynamic light scattering, zeta potential and electrophoretic mobility using electrophoretic light scattering, and molecular weight using static light scattering. In addition the system can be connected to a GPC / SEC system to use as a chromatography detector.
The Zetasizer Nano ZS is a desktop particle characterization instrument necessary for measuring the zeta potential, size and molecular weight of nanoparticles. It combines the practicality of a maintenance-free system with the versatility to offer precision measurement for our laboratory's particle characterization needs. It posseses Non-Invasive Back Scatter (NIBS) technology that is able to measure particles in the range of 0.6nm to 6 microns. Furthermore, samples can be analysed with little or no dilution making analysis extremely simple.
