Sample-centric ZS Xplorer software enables flexible, guided use, and the capability to build complex methods with ease.Electrophoretic Light Scattering (ELS) measures the zeta potential of particles and molecules, indicating sample stability and/or propensity to aggregate.Simple, calibration-free measurement of particle concentration in homogeneous sample types, covering a wide range of materials.Disposable capillary sizing cell provides the ultimate in non-destructive, low volume (down to 3 μL) analysis, with an upper size range that extends to 10 μm.Multi-Angle Dynamic Light Scattering (MADLS) for high resolution angle-independent size measurements offers greater insight into the size distribution of your sample.Despite its unique capabilities, the Zetasizer Ultra’s speed and ease-of-use are uncompromised, making it by far the most advanced and powerful light scattering system available.
Pushing the upper analytical size range higher than ever before, the Zetasizer Ultra is designed to provide data you can trust to help you make those important decisions to improve your products and processes. With MADLS, you can be sure that all angles are simultaneously covered. This ground-breaking technique provides high resolution angle-independent size measurements, meaning no more worry about missing particles in your sample. AssuredĪlongside Malvern Panalytical’s NIBS (Non-Invasive Back-Scatter) technology, the Zetasizer Ultra offers Multi-Angle Dynamic Light Scattering (MADLS®). This powerful system has the unique capacity to perform calibration-free particle concentration measurements with ease, even deep into the nano size range. The addition of Constant Current Mode for measuring electrophoretic mobility and zeta potential in high conductivity media reduces errors that can be associated with electrode polarization at higher ion concentrations.The Zetasizer Ultra is the ultimate companion for fast yet accurate particle and molecule sizing, particle charge and particle concentration measurements, and represents the most intelligent and flexible instrument in the Zetasizer range. The information provided by these measurements is an excellent indicator of sample stability and/or propensity to aggregate. The capillary cells enable measurements in extremely low volumes, without direct sample-electrode contact using the Malvern's patented diffusion barrier method and avoids sample cross-contamination. For zeta potential measurements the instrument requires affordable disposable folded capillary cells. The Zetasizer Ultra also provides the highest sensitivity zeta potential and electrophoretic mobility measurements using M3-PALS technology.
This is a unique capability of the Zetasizer Ultra which can even be applied to samples such as viruses and VLPs, which were previously very challenging to measure. The measurement of particle concentration is calibration-free, suitable for a wide range of materials, requires no or little dilution, and is quick to use – all of which make it ideal as a screening technique. NIBS provides the versatility and sensitivity to measure over a wide concentration range, while MADLS permits a higher resolution view into your sample’s size distribution for those critical measurements.Īn extension to MADLS affords the ability to analyze particle concentration of monodisperse samples below 500 nm. The Zetasizer Ultra is the world’s most capable combined DLS and ELS system, incorporating Non-Invasive Back Scatter (NIBS®) and, uniquely, Multi-Angle Dynamic Light Scattering (MADLS) technology for the measurement of particle and molecular size. External International Academic: $70.00/Hour.External Commercial/Industrial: $170.00/Hour.External Affiliated Commercial/Industrial: $127.50/Hour.External Academic & Government: $52.50/Hour.Malvern Zetasizer Ultra - Status: Available
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