Operation is fully automated Zetasizer nano ZSĬoncentration range: 0. In the folded capillary cell in the Zetasizer ZS there’s typically enough conductivity in alcohols for mobility measurement. Measuring zeta potential as a function of pH, conductivity and other parameters Accessories:Īutomated titration and sample preparation Molecular weight: An avalanche-photodiode detector and fibre detection optics give the sensitivity and stability required for absolute molecular weight measurement. Folded capillary cell Fill the cell as described below. a zeta potential analyzer at 150V (Zetasizer Nano ZS Malvern Instruments. Though filling either cell is a simple task, there are a number of precautions to be aware of. used to fill clear disposable folded capillary zeta cells (Malvern, UK). Zeta potential: M3-PALS (phase analysis light scattering) technology enables measurements of zeta potential in aqueous and non-aqueous dispersions. Zeta potential measurements The two cells used for zeta measurements are the folded capillary cell and the dip cell the dip cell will use square cuvettes to hold the sample. Five size measurements per sample were made using a Low Volume Capillary Sizing Cell (ZSU1002). Particle size: NIBS (Non-invasive back scatter) technology enables measurements of particles from 0.6nm to 6 mm. 3.2 Zetasizer Samples were diluted 1000-fold in water and analyzed by a Malvern Panalytical Zetasizer Ultra with ZS Explorer software, version 1.1.0.656. Usage of disposable folded capillary zeta potential cell Beschreibung Measurement of particle size, zeta potential and molecular weight of samples with little or no dilution possible. Modell: Zetasizer Nano ZS Kurzbeschreibung ALL Cuvettes and Cells, Black Flow Through Cuvettes, Black Wall Cuvettes, Custom Cuvettes, Cuvettes, Ends Open Flow Cell, Flow Through Cuvettes and Cells, Flow Through Cuvettes and Cells, Micro Cuvettes (2-350 uL), Micro Volume Cuvettes (<0.35ml), Other Cuvettes and Cells, Products, Quartz Cuvettes (190-2500 nm), Special-Shaped Flow Cell.
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