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The Malvern Zetasizer series measures particle and molecule size from below a nanometer to several microns 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 connected to a GPC / SEC system to use as a chromatography detector. The system is available in a range of variants that allows you to select the best system for your application and budget, and the philosophy of the design is to ensure exceptional ease of use and give confidence in the results without compromising performance.

Zetasizer Nano range The world’s most widely used systems for nanoparticle, colloid and protein size, zeta potential measurements and molecular characterization. Image
Measurement
Zeta potential, Microrheology, Protein mobility, Particle size, Molecular size, Molecular weight
Particle size range
0.3nm to 10µm
Dispersion type
Wet
Technology
Dynamic Light Scattering, Electrophoretic Light Scattering, Static Light Scattering
More information
Zetasizer APS The highest accuracy automated protein size measurement Image
Measurement
Molecular size, Molecular weight, Particle size
Temperature range
2°C to 90°C
Particle size range
0.3nm to 2µm
Dispersion type
Wet
Technology
Dynamic Light Scattering
More information
Zetasizer µV Modular size and molecular weight detector that can be added to any SEC system. Image
Measurement
Molecular size
Temperature range
2°C to 90°C
Particle size range
0.3nm to 2µm
Dispersion type
Wet
Technology
Size Exclusion Chromatography, Dynamic Light Scattering
More information
Zetasizer Helix Characterize secondary and tertiary structure to develop mechanistic insight into oligomerization and aggregation. Image
Measurement
Protein aggregation, Zeta potential, Protein mobility, Molecular size, Molecular weight
Spectral performance
150cm-¹ to 1850cm-¹
Technology
Raman spectroscopy, Dynamic Light Scattering, Static Light Scattering, Electrophoretic Light Scattering
More information
Zetasizer WT On-line measurement of zeta potential – control your coagulation! Image
Measurement
Zeta potential
Particle size range
3.8nm to 100µm
Technology
Electrophoretic Light Scattering
More information
 
 

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Combined DLS/Raman provides New Molecular Insights of Complex Fluids Article (English)

In particular, this article demonstrates the correlation between molecular changes (Raman Spectroscopy) and microstructural evolution of rheological properties (DLS, DLS-optical microrheology) for the first time for surfactant-based wormlike micellar...



Non-aqueous zeta potential measurements of carbon black powders Application Note (English)

The measurement of the zeta potential of non-aqueous suspensions is challenging as the electrophoretic mobility of the particles is very small. Here we describe how the Zetasizer Nano in combination with a universal dip cell accessory gives excellent...



Optimizing Small Volume DLS-Microrheology Measurements of Block Co-Polymers Used for Enhanced Oil Recovery Applications Application Note (English)

This note discusses how DLS-based optical microrheology can be used to determine the rheological behavior of polymer solutions and the impact of tracer particle chemistry on the measured microrheological response.



Zetasizer Helix user manual (English) User Manual (English)

User manual for the Zetasizer Helix instruments


Keywords: English User Manual Zetasizer Helix 

Suspension properties Masterclass 4: Using rheology to assess suspension stability Webinar - Recorded (English)

This presentation discusses the importance of particle size, zeta potential and rheology for a functional suspension, and demonstrates how these properties can be manipulated to induce dispersion stability.

Product:
Kinexus range,Zetasizer Nano range,Mastersizer range
Date recorded:
April 10 2013
Language:
English

Keywords: Suspensions, slurries and pastes English Kinexus range Mastersizer range Particle size Rheology and viscosity Zeta potential Dynamic Light Scattering Electrophoretic Light Scattering Webinar - Recorded Greenwich Time Zetasizer Nano range 
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