Eschka mixture
The Eschka mixture consists of two parts of magnesium oxide (MgO) and one part of anhydrous sodium carbonate (Na 2 CO 3 ). It is used to determine the sulfur content in coal . The CAS number is 8007-09-8.
This mixture of substances was developed by the Austrian Adalbert Eschka .
literature
- H. Freytag: The determination of sulfur in coal using the Eschka mixture . In: Fresenius' magazine for analytical chemistry. September 1954, Volume 143, 5, p. 387.
- Otto Niezoldi: Selected chemical investigation methods for the steel and iron industry. Springer , 1942, ISBN 9783662366530 , p. 137 ( Google Books ).
Individual evidence
- ^ Adolf Patera : Adalbert Eschka. In: Oesterreichische Zeitschrift für Berg- und Hüttenwesen . No. 32, August 17, 1874, pp. 303-304 ( Google Books ).