Non-invasive back scatter (NIBS®) technology takes particle sizing to new levels of sensitivity in the 0.6nm to 6 micron range. The new Zetasizer Nano ZS is the choice for accurate, reliable and ...
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Conventional DLS instruments use a detection angle of 90°. The concentration limit of instruments using such optics is very low, as multiple scattering effects need to be eliminated. Multiple ...
The frequent problem for many researchers using particle measurement instrumentation is the reliability of the measured data. Several questions arise after analysis such as whether the data is ...
In analytical laboratories , the use of materials with well-defined pore sizes and high surface areas are used in biochemical and pharmaceutical separation science. Pharmaceutical products need the ...
The author examines the process of method development, with reference to ISO 13320:2009 and relevant monographs from the United States and European pharmacopoeias. Particle size is a critical quality ...