43 Particle Characterisation
Length measurement of cylindrical extrudates. CAMSIZER 3D length (blue, approx. 20000 particles, 2 min measuring time), manual measurement with caliper (green, 200 particles, approx. 1 hour measuring time), conventional 2D image analysis (red). The 3D method determines exactly the TRUE length, the result of the 2D measurement is ‘too short’.
control tasks. 2D analysis is also excellent for replacing time-consuming sieve analysis with a fast, automated process.
Learn more:
www.microtrac.com/camsizer3d
Better shape analysis: 2D measurement of aspect ratio (grey) and 3D measurement of aspect ratio thickness/width (blue), width/length (red) and thickness/length (green).
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www.labmate-online.com/article Advanced Solutions for Particle Size and Shape Analysis
HORIBA offers a broad portfolio of solutions for measuring the size and shape of particles in a variety of products and manufacturing processes. A top of the range optical system combined with an unmatched smart and compact design make HORIBA’s instruments the most reliable and precise particle characterisation analyser range available. They provide the full power of laser diffraction within simple-to-use and easy-to-maintain solutions for analysis of a wide range of materials.
Partica LA-350 is a powerful tool in Quality Control with the smallest footprint, yet delivering the same accuracy as bulky and more expensive instruments. Its compact size means the LA-350 can be transported and used virtually anywhere.
For more in-depth particle analysis, Partica LA-960 provides a comprehensive solution with a wide measuring range (10 nm – 5,000 μm), offering a variety of accessories for analysing powders, paste and viscous solutions without increasing the instrument footprint. HORIBA’s brand- new Imaging Unit Accessory allows the direct observation of suspended particles, measuring their shape and providing useful data for their characterisation. This imaging tool is essential for the optimisation of advanced product and industrial processes design.
HORIBA’s solutions include nanoparticle analysis with the nanoPartica SZ-100, enabling the measurement of the smallest sizes down to 0.3 nm. A simple setup and user-friendly interface facilitate measurement of size and stability of formulation dispersion (zeta potential measurement) within seconds. The SZ-100 is an essential tool in any formulation and biomedical laboratory, indispensable for the analysis of proteins, nanoparticles and advanced materials such as quantum dots and carbon nanotubes.
More information online:
ilmt.co/PL/Z43B and
ilmt.co/PL/QqDx 59628pr@reply-direct.com
Particle Size Analysers for Food Powders
Particle size distribution (PSD) of food powders not only affects most aspects of the production process, such as e.g. transport or storage, but also, crucially, influences organoleptic properties of a final product, such as taste and mouthfeel. Anton Paar’s Particle Size Analyzer (PSA) series instruments provide quick, reliable insight into the particle sizes of powders, with information that is important for the inspection of raw materials, product development, production, and quality control. Monitoring the PSD of powders before, during, and after production brings significant time and cost benefits.
Anton Paar’s new e-book, the ‘Field Guide to Food Powder Characterization’, explains how Anton Paar’s outstanding PSA series can be used to deepen the understanding of food powders and highlights particular gains related to PSD determination via laser diffraction, with concrete examples. In the book, application examples of coffee, sugar, milk and chocolate powder measurements are examined and complemented with detailed measurement data.
Download a copy of the e-book here:
ilmt.co/PL/9RlR More information online:
ilmt.co/PL/k1p8
60413pr@reply-direct.com
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