Performing Zeta Potential Measurement September 17, 2020

The electro-kinetic potential of colloids is known as its zeta potential. This is the difference in charge repulsion/attraction between mobile particles in a dispersion fluid, and the stationary layers of ions which have attached to the surfaces of insoluble nanoparticles…..

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Why measure Particle Concentration? August 17, 2020

Why Do We Need to Measure Particle Concentration?Determining the particle characteristics of various products and biological materials is increasingly reliant on the measurement of particle concentration, alongside particle size. It is a crucial metric in a range of industries and…..

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Outlining Resistive Pulse Sensing Methods August 6, 2020

An important particle characterisation technique, resistive pulse sensing is a high-throughput method used to measure the size and quantity of particles in an electrolyte solution.The Coulter PrincipleResistive pulse sensing is based upon the Coulter Principle, which states that the particles…..

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Laser Diffraction Proficiency Testing 2019 October 2, 2019

Lawson Scientific Ltd has successfully participated in and passed the:Interlaboratory test 2019: Measurement of the particle size distribution of ceramic powders by laser diffraction according to ISO 13320.This is a laser diffraction proficiency-testing (PT) scheme run by the Advanced Technical…..

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Lawson Scientific invests in New Equipment February 9, 2019

Lawson Scientific Ltd has continued to invest in state-of the-art characterisation techniques with the purchase of a Quantachrome NOVAe, Surface Area & Pore Size Analyser and a Quantachrome ULTRAPYCNOMETER 1000e Automatic Density Analyser. These instruments enable Lawson Scientific to accurately…..

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Lawson Scientific establishes Harrogate Lab January 16, 2019

Lawson Scientific Ltd has relocated to dedicated laboratory facilities in the Claro Court Business Centre in Harrogate, North Yorkshire, U.K. The specialist facilities enable Lawson Scientific Ltd to continue to provide particle and materials characterization services, research & development, and…..

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