Dynamic Light Scattering (DLS) and Zeta Potential (ZP) measurement systemAmpliar
This instrument is used for colloid sizing, electrophoretic mobility and zeta potential determination. It also makes possible the estimation of molecular weight and second virial coefficient of proteins, polymers, and other molecules. The Horiba SZ-100 allows to measure particle diameters between 0.3nm and 8.0μm, with concentration limits between 0.1 mg/mL and 40 wt % (depending on sample), sampling volumes between 12μl and 4ml and temperature control range between 1 and 90 °C. Concerning zeta potential, the measurement range is - 200 to +200mV, the sampling volume ~100μl for disposable cell and the temperature control range is 1-70 °C.