All posts by Cesar Estrada

Physical Measurement

Realizing the Potential in Surface Zeta Potential: An Introduction to the SurPASS 3

The Surface Potential Analyzer of Solid Surfaces, or more aptly named SurPASS, is an instrument that performs zeta potential analyses on macroscopic materials. PTL has long conducted analyses with an instrument capable of Zeta Potential. So, is adding

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Dynamic Light Scattering
Particle Size

Dynamic Light Scattering: Frequently Asked Questions

Dynamic Light Scattering (DLS), Photon Correlation Spectroscopy (PCS), or Quasi-Elastic Light Scattering (QELS) – this technique goes by many names, but what does it measure, how is it measured, and what do the results mean? From John Tyndall’s

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