• BeNano 90 Zeta

BeNano 90 Zeta

Nanoparticle Size and Zeta Potential Analyzer

The BeNano 90 Zeta is the latest generation of nanoparticle size and zeta potential analyzer designed by Bettersize Instruments Ltd. Dynamic light scattering (DLS), electrophoretic light scattering (ELS) and static light scattering (SLS) are integrated in the system to provide accurate measurements on particle size, zeta potential and molecular weight. The BeNano 90 Zeta is widely applied in academic and manufacturing processes of various fields including chemistry, chemical engineering, biology, pharmaceuticals, food, materials, et cetera.

1) Rapid Measurement Capability
Faster operations and editable results
2) High-performance He-Ne laser
High power, excellent stability, long life, low maintenance cost
3) Intelligent Intensity Adjustment
Intelligent adjustment of the intensity according to the signal-noise ratio
4) Sensitive Optical Fiber Detection System
Effectively increase signal-noise ratios due to high sensitivity of the optical system
5) Phase Analysis Light Scattering
Measurement of low electrophoretic mobility and zeta potential
6) Disposable Folded Capillary Cell
Excellent repeatability of zeta potential measurements and avoids cross-contamination
7) Capillary Sizing Cell
Sample volume down to 3-5μL and higher measurement accuracy for large particles
8) Intelligent Algorithm of Result Evaluation
Intelligent evaluation and processing of signal quality to eliminate the effect of random events
9) Wide Range of Temperature Control
Adjustable temperature between -10°C and 110°C to meet various measurement requirements and allow thermal stability analysis of samples
10) Highly Stable Optical Design
Provides highly repeatable results, with no routine maintenance required
11) Versatile Calculation Modes
Various built-in calculation modes to cover multiple scientific research and application fields


Fundamentals of BeNano 90 Zeta


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  • No.9, Ganquan Road, Jinquan Industrial Park, Dandong, Liaoning, China.
    No.9, Ganquan Road, Jinquan Industrial Park, Dandong, Liaoning, China.
  • 86-415-6163800