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Because the QuEChERS method is fast, it only adds a few minutes to the sample preparation procedure. Sample processing using QuEChERS with PSA/C18 allows analysts to accurately process various matrices in a single workflow, with very little additional sample preparation ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
This method uses a suspension of ground plant material to directly measure the potassium concentration. It eliminates the usual steps of ashing and subsequent dissolution of the resulting ash. The method was compared to alternative methods such as chemical analysis and spectrophotometric methods. Collaborative studies using a range of samples gave a mean of 1.74% potassium by this extraction technique as compared to 1.75% by alternative methods. The standard deviation of an analysis in the two different sample ...
ByBWB Technologies Ltd. based in Newbury, UNITED KINGDOM
In the traditional mining & recycling analytical laboratory, all processes – from logging-in samples to executing the sample preparation – are performed manually. This results in a very labour-intensive and time-consuming process. On the other hand, automation can significantly speed up the analytical processes, reducing the processing time and improving the quality of analysis. Nucomat has developed several automated sample preparation systems to perform wet chemistry digestion of ore samples. ...
ByNucomat based in Lokeren, BELGIUM
In industrial processes involving gases, in the energy industry, process engineering, production or chemistry, for example, whose goal is to optimize, to provide quality assurance or to avert danger, using online gas analysis allows optimal process ...
ByMesskonzept GmbH based in Frankfurt am Main, GERMANY