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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. Molecular weight, molecular size by Size Exclusion Chromatography with Zetasizer µV
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
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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
Zetasizer AT On-line measurement of particle size using Dynamic Light Scattering Zetasizer AT
Measurement
Particle size
Particle size range
0.3nm to 10µm
Technology
Dynamic Light Scattering
More information
 
 

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Characterizing the size, aggregation number and CMC of surfactant micelles using Dynamic Light Scattering Webinar - Live (English)

Surfactant micelles are used in a wide variety of applications from personal care products to pharmaceutical formulations. Dynamic light scattering can be used to characterise micelle size and charge, determine the critical micelle concentration and ...

Product:
Zetasizer range
Date:
June 23 2016
Language:
English


The Importance of Zeta Potential in Water Treatment Process Control Webinar - Recorded (English)

Control of the flocculation process and adjustment of coagulant dose during the course of water and waste water treatment is often a challenging step in the water treatment process. Zeta potential is a measure of the electrical potential between part...

Product:
Zetasizer WT
Date recorded:
March 17 2016
Language:
English


Demo at your desk: Zetasizer Webinar - Recorded (English)

This online demo is designed to provide you with a virtual hands-on introduction to the Zetasizer Nano. You will be able to take a look at the Zetasizer Nano and some of its accessories via webcam. We will screen-share the software with you so that y...

Product:
Zetasizer Nano range
Date recorded:
February 25 2016
Language:
English


Metal colloids - their preparation, application and characterization Webinar - Recorded (English)

Metal colloids represent a very interesting system known since Roman times (the Lycurgus Cup). We'll look at the preparation of these systems looking mainly at gold, silver, and the platinum group metals. All these find extensive application in in...

Product:
NanoSight range,Zetasizer range
Date recorded:
February 18 2016
Language:
English


Suspension stability: Why particle size, zeta potential and rheology are important Webinar - Recorded (English)

Suspensions or dispersions of particles or droplets in a liquid medium are encountered in a variety of industries and find use in a diverse range of applications. These include liquid abrasives, ceramics, medicines, foodstuffs and inks to name a few....

Product:
Mastersizer range,Kinexus range,Zetasizer range
Date recorded:
February 11 2016
Language:
English

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Upcoming webinar

Characterizing the size, aggregation number and CMC of surfactant micelles using Dynamic Light Scattering
(June 23 2016)

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