MALVERN laser scattering particle analyzer

Malvern particle size analysis utilizes cutting-edge technology to provide precise and reliable measurements of particle sizes. This method employs the principle of scattering, where laser light interacts with dispersed particles to produce a specific spatial intensity distribution of scattered light. By analyzing this distribution, Malvern instruments can accurately determine the particle size distribution.

The core technology behind Malvern’s particle size analyzers is dynamic light scattering (DLS) or laser diffraction. In DLS, particles in a liquid medium scatter laser light, and the fluctuations in scattered light intensity over time are analyzed to deduce particle sizes, typically ranging from 1nm to several micrometers. On the other hand, laser diffraction-based analyzers, such as those used for broader size ranges up to 2000μm, determine particle sizes by analyzing the small-angle forward diffraction of light by the particles.

Malvern’s instruments are designed to handle a wide variety of sample types, including powders, suspensions, emulsions, and sprays. The samples are carefully prepared to ensure an appropriate concentration and uniform dispersion, which are crucial for accurate measurements. The instruments then use advanced algorithms to process the scattered light data and provide detailed particle size distributions.

One of the key advantages of Malvern particle size analysis is its versatility. It can be applied to a multitude of industries, such as pharmaceuticals, chemicals, cosmetics, food, and materials science, where understanding particle size and distribution is crucial for product quality, performance, and safety.

In summary, Malvern particle size analysis offers a sophisticated and reliable way to measure and characterize particle sizes, enabling we analyze the particle size of effect pigments.