Laboratory Equipment & Services Information System by Centralized Laboratory Management Office (CeLMO)

The Anton Paar Litesizer DLS 701 is an advanced particle characterization instrument designed for accurate analysis of particle size, zeta potential, particle concentration, and molecular weight in liquid samples. It covers a broad particle size range of approximately 0.3 nm to 15 µm and is particularly suitable for nanoparticle and colloidal systems. A key feature of the instrument is Multi-Angle Particle Sizing (MAPS), which enhances measurement accuracy and resolution for polydisperse samples through automatic angle selection. The use of cmPALS technology enables highly sensitive and reproducible zeta potential measurements, which are essential for evaluating colloidal stability. In addition, the Litesizer DLS 701 requires only a small sample volume, and provides comprehensive output parameters such as Z-average size, polydispersity index (PDI), and zeta potential, making it a reliable and versatile tool for advanced nanoparticle research.

used to measure particle size, zeta potential, and stability of particles in liquid samples.