Description
The Malvern Zetasizer Nano ZS is a high-performance analyser designed for precise measurement of particle size, zeta potential, and molecular size. Utilising advanced two-angle dynamic light scattering (DLS) with NIBS (Non-Invasive Back Scatter) optics, it delivers enhanced sensitivity for detecting aggregates and small particles across a wide concentration range.
Offering exceptional versatility, with a size measurement range from 0.3 nm to 10 µm and zeta potential measurement from 3.8 nm to 100 µm. Supporting both low and high concentration samples, it is ideal for a broad spectrum of applications. The flow mode option allows seamless integration with Size Exclusion Chromatography (SEC) or Field Flow Fractionation (FFF) systems, enabling real-time detection of protein or nanoparticle size.
The Zetasizer Nano ZS also offers a comprehensive suite of measurement capabilities, including particle size analysis (0.6–6000 nm), zeta potential analysis (-150 to +150 mV), surface zeta potential, and kinetics/trend monitoring. It operates within a temperature range of 0°C to 90°C, and requires only 12–500 µL for size measurements or 1 mL for zeta potential.
With first readings in just 15 seconds and intuitive operation, the Zetasizer Nano ZS is a powerful tool for researchers seeking accuracy, efficiency, and flexibility in particle characterisation.
Key features of the Malvern Zetasizer Nano ZS
- Measures particle size, zeta potential, and molecular size
- Advanced two-angle DLS with NIBS optics
- Size range: 0.3 nm – 10 µm
- Zeta potential range: 3.8 nm – 100 µm
- Works with low and high concentration samples
- Flow mode for SEC/FFF system integration
- Disposable and reusable cell options
- ±1% repeatability
- WinCT-Viscosity software for data and curve analysis
- Temperature range: 0°C – 90°C
- Low sample volume: 12–500 µL (size), 1 mL (zeta potential)
