October 20th 2021
In response to growing interest from scientists and #chromatography companies in #China - TESTA Analytical has added a new technical support specialist based in Beijing. Drawing upon her background in #analyticalchemistry our new team member - Dr Aizhen Niu is well qualified to answer your technical questions.
October 13th 2021
Carbon Black is a material used as an abrasion resistant filler in industrial applications including automotive tyres, coatings, lacquers, plastics and printing inks. The typical size range for non-agglomerated carbon black is from 10 nm to 500 nm. Given the small sizes involved and the breadth of a typical distribution, particle size distribution measurement using a Disc Centrifuge Photosedimentometer (DCP) is the method of choice delivering accurate, high-resolution results.
October 6th 2021
Researchers from Eötvös Loránd University in Hungary have used a BI-200SM #researchgoniometer system, in #dynamiclightscattering mode, to determine the aggregate size of powders used in producing sintered bulk calcium silicate ceramics. Using light scattering data obtained using the BI-200SM the researchers were able to identify the best bulk ceramics with good mechanical strength, low solubility and similar porosity to bone, allowing them to be used as long-term implants.
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