The Malvern Zetasizer range provides both exceptionally high performance and entry level systems that incorporate combinations of a particle size analyzer, zeta potential analyzer, molecular weight analyzer, protein mobility and microrheology measurements. Particles and molecules from less than a nanometer in size to several microns can be analyzed by a range of variants to suit your applications and budget.

The systems measure size and microrheology using dynamic light scattering, zeta potential and electrophoretic mobility using electrophoretic light scattering, and molecular weight using static light scattering. In addition the system can be used in a flow configuration to connect to a GPC / SEC system for use as a chromatography size detector.

Supported products

Zetasizer Nano ZSP

Sensitivity, simplicity, versatility
Image
Measurement
Molecular size
Particle size
Molecular weight
Zeta potential
Protein mobility
Microrheology
Particle size range
0.3nm to 10µm
Temperature range
0°C to 90°C
Technology
Dynamic Light Scattering
Electrophoretic Light Scattering
Static Light Scattering
Dispersion type
Wet
Sample cell type
Cuvette
Molecular Measurement Type
Batch measurement

Zetasizer Nano ZS

Performance, simplicity, versatility.
Image
Measurement
Molecular size
Molecular weight
Particle size
Zeta potential
Temperature range
0°C to 90°C
Particle size range
0.3nm to 10µm
Technology
Dynamic Light Scattering
Electrophoretic Light Scattering
Static Light Scattering
Dispersion type
Wet
Sample cell type
Cuvette
Molecular Measurement Type
Batch measurement

Zetasizer Nano S

Performance with simplicity.
Image
Measurement
Molecular size
Particle size
Molecular weight
Temperature range
0°C to 90°C
Particle size range
0.3nm to 10µm
Technology
Dynamic Light Scattering
Static Light Scattering
Dispersion type
Wet
Sample cell type
Cuvette
Molecular Measurement Type
Batch measurement

Zetasizer Nano Z

Dedicated zeta potential analyzer
Image
Measurement
Zeta potential
Particle size range
0.0038µm to 100µm
Technology
Electrophoretic Light Scattering

Zetasizer Nano ZS90

Affordable molecular / particle size and zeta potential analyzer.
Image
Measurement
Molecular size
Molecular weight
Particle size
Zeta potential
Particle size range
0.3nm to 5µm
Temperature range
0°C to 90°C
Technology
Dynamic Light Scattering
Electrophoretic Light Scattering
Static Light Scattering
Dispersion type
Wet
Sample cell type
Cuvette
Molecular Measurement Type
Batch measurement

Zetasizer Nano S90

Affordable molecular / particle size analyzer.
Image
Measurement
Molecular size
Molecular weight
Particle size
Temperature range
0°C to 90°C
Particle size range
0.3nm to 5µm
Technology
Dynamic Light Scattering
Static Light Scattering
Dispersion type
Wet
Sample cell type
Cuvette
Molecular Measurement Type
Batch measurement