Phase Analysis of Light Scattering (PALS)

The use of Phase Analysis rather than standard amplitude analysis allows for more accurate and precise measurement of small Doppler shifts.  Now, Zeta Potential measurements may be made in high ionic strength or high dielectric environments.

Disposable Zeta Cells

The use of disposable cells can eliminate the need for cleanup between sample runs and eliminate the worry of dirt or residual being present.

Removable Static Electrodes

Removable electrodes make cleanup and maintenance easy.  By using this type of electrode you eliminate the thermal effect that can result during sample analysis.

Low Volume Zeta Cells

When sample size is limited low volume zeta cells are available to make a measurement.

High Voltage Mode for Organics

High and low conductivity of a sample is important when taking a zeta measurement.  The amount of current that is applied to a sample can result in a big shift in the measurement.  High voltage mode is available to control and monitor the amount of current applied to a sample so these shifts can be avoided.

Dynamic Polarization Compensation

The electric field applied to a sample during a measurement can be held constant by using this option.

Autodilution or Flow Through Cell

This patented option eliminates the need for manual dilution of concentrated sample.  Autodilution makes particle size analysis quick and easy, with no training required.  Results are highly reproducible.

Autotitrator

Multiple measurements on the same sample over a series of different pH’s or ionic concentrations may be made automatically using this option.  Iso-electric points may also be determined.       

Autosampler

Batch sampling may be performed by adding a 27-sample autosampler module when increased efficiency is paramount.