![]() The cookie is used to store the user consent for the cookies in the category "Performance". This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Advertisement". The cookie is used to store the user consent for the cookies in the category "Other. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. ![]() Necessary cookies are absolutely essential for the website to function properly. Non-Invasive Back-Scatter technology allows measurement on concentrated samples – no or little dilution necessary. The Dynamic Light Scattering instrument applied by Particle Analytical measures the particle size distribution using laser dynamic light scattering and analysis of the Brownian motions of particles in the media. An electric field is applied to a solution of molecules or a dispersion of particles, which then move with a velocity related to their zeta potential. Laser Doppler Micro-electrophoresis is used to measure zeta potential.This technique measures the diffusion of particles moving under Brownian motion and converts this to size and a size distribution using the Stokes-Einstein relationship. The Dynamic Light Scattering instruments at Particle Analytical can measure both particle size and zeta-potential: The effect of temperature on particle size and stability can be investigated. Critical Quality Attributes and Specifications.Differential Scanning Calorimetry (DSC).
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