LITESIZER 500 (Anton Paar)

The Litesizer 500 is the perfect choice to characterize nano- and microparticles in dispersions and solutions. It determines particle size using dynamic (DLS) and zeta potential using electrophoretic light scattering (ELS) methods. Particles in dispersion, as well as peptides or macromolecules in solution, can be determined over a broad concentration range, limiting the time for sample preparation.

It includes three measurement angles for particle size determination as well as patented cmPALS technology, which enables zeta potential measurements at low voltages with the highest repeatability and accuracy. The equipment also provides continuous measurement of transmittance and measurements of molecular weight and refractive index.