Tag Archives: ISO22412

What is the standard for dynamic light scattering? How can we ensure compliance with recommended light scattering quality standards? Recently an interesting question arrived at our help desk about the validity of data in the classic Zetasizer Nano software: “Hello…READ MORE >

A webinar entitled “DLS in 30 Minutes” was given in June which attracted a very large audience. The presentation introduced dynamic light scattering and covered the principles of the technique, a discussion of how the measurement is performed, how the…READ MORE >

In dynamic light scattering (DLS) the intensity autocorrelation function of the scattered light is measured. This function is then fit to obtain a size. There are two main fitting algorithms which may confuse users: Cumulant (or z-average) size and polydispersity…READ MORE >