Karl Fischer discovered that if sulfur dioxide is added in the excess the same reaction can be used for water determination by titration of the produced acids. His base of choice was pyridine which ...

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Mettler Toledo has released two new titration brochures to assist laboratory personnel in method development and implementation. The "Selected Titration Methods for the Food and Beverages Industry”, ...

The new applications cover a number of industries including the pharmaceutical industry, the petrochemical industry, and water analysis. The new ANs are available for free from the homepage of Metrohm ...

Obtaining reliable analysis results is very critical in the pharmaceutical industry. Sample preparation and the following titration steps are completely automated by the reliable 815 Robotic Soliprep ...

This presentation will focus on revising some of the key topics in A-Level acid-base chemistry, e.g. definitions, calculating pH, acid-base titrations, titration curves and buffer solutions as ...

Nicotine is a nitrogenous alkaloid that stimulates the parasympathetic nerves. It is highly addictive and is hazardous to health. The determination of the amount of nicotine in tobacco products is ...

The Fast Forecasting Algorithm streamlines Karl Fischer titration, ensuring accurate water measurement with efficient cell ...

AUTOMATIC instrumentation for recording ‘thermometric titration’ curves has been described in recent papers 1,2 from these laboratories, which represent the first report of a continuous titration ...

IN a previous paper 1 it was claimed that the addition of small amounts of copper sulphate to a suspension of acid-washed organic matter resulted in the release of two hydrogen ions for each of added ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 73, No. 7 (Jul., 1976), pp. 2211-2215 (5 pages) The variable fluorescence yield of photosystem II is dependent on ...