Product model: Zetasizer Nano series
Origin: United Kingdom
product description
Instrument Introduction
The new generation Zetasizer Nano series can provide colloid and polymer chemistry experts with the ability to comprehensively measure the three most important parameters, namely particle size, zeta potential, and molecular weight.
These systems are equipped with new technologies that provide unparalleled sensitivity and versatility.

Particle size - NIBS technology can measure particles and molecules with a particle size range of 0.3 nanometers to 10 micrometers.

Zeta potential M3-PALS technology can accurately measure the Zeta potential in both water dispersed and non water dispersed systems.

The molecular weight avalanche photodiode detector and fiber optic detection optical device provide the sensitivity and stability required for measuring absolute molecular weight.

In the Zetasizer Nano series, different models such as Nano ZS, Nano ZS90, Nano S, Nano Z, Nano S90 can be selected according to actual applications

The Zetasizer Nano ZS is a top performer in the Malvern Zetasizer Nano series, capable of measuring all three parameters without compromising performance.

Nano ZS, Z, and ZS90 can all use a unique disposable zeta potential sample cell to avoid cross contamination between samples.

All systems can be connected to the MPT-2 automatic titrator for automated trend measurement and sample preparation.

main features
New Generation Zetasizer Nano Series Nano Particle Size, Zeta Potential, and Molecular Weight Analyzer
Continuously innovating and optimizing to establish a new benchmark for nanoanalysis
Integrating multiple patented technologies to challenge the limits of particle characterization
Extremely wide particle size range: 0.3-10 μ m
Wide concentration range: 0.1ppm -40% (w/v)
Measure absolute molecular weight
High resolution and high sensitivity Zeta potential measurement
The latest patent for zeta potential sample cell has the required sample volume as low as 150 μ l and the maximum ability to detect high concentration samples up to 40% (depending on the sample)

Technical parameters:

Particle size measurement
Maximum particle size range: 0.3 nm -10 μ m*
Concentration range: 0.1ppm -40% w/v*
Detection angles: 175 º and 12.8 º
Minimum sample size: 12 μ l

ZetaPotential measurement
Zeta potential range: no practical limitation
Electrophoretic mobility: 0- no actual upper limit
Maximum sample conductivity: 200mS/cm
Maximum sample concentration: 40% w/v
Minimum sample size: 150 μ l
Particle size range: 3.8nm-100 μ m*

Molecular weight measurement
Molecular weight range 342-2 × 107 Da * (dynamic light scattering)
980-2 × 107 Da * (static light scattering)
The minimum sample size is 12 μ l, * depending on the sample

Multiple patented technologies
Malvern patent NIBS non-invasive backside light scattering technology enables the instrument to have the highest sensitivity
The new generation PALS+M3 technology patented by Malvern combines optimal hardware and software technology to effectively detect phase changes in scattered light
The capillary sample cell electrode assembly patented by Malvern truly avoids cross contamination

Powerful multifunctional system
The world-renowned best APD detector with unparalleled sensitivity
Specially designed high-performance He Ne laser provides higher stability
Standard configuration research grade high-speed digital correlator
The dual angle measurement mode combining 175 degrees and 12.8 degrees provides insight into the complex content in the system