Laboratory products
Thermometric Titration of Sodium, Aluminum and Fluoride Ions
Jul 18 2008
electrochemical quantities in the solution to be titrated. In thermometric titrations such alterations can be considerably smaller and still produce extremely accurate results â only one of the many
advantages of this method! A typical example of a thermometric titration is the less well-known exothermic reaction in which the mineral elpasolite (NaK2AlF6) is formed from sodium, potassium, aluminum and fluoride ions. The industrial determinations of sodium, aluminum and fluoride are based on this reaction; all these determinations are versions of the `elpasolite method`.
With the aid of thermometric titration, the elpasolite method offers a quick, reliable and extremely accurate method for determining
sodium, aluminum and fluoride ions in a large variety of sample matrices. The 859 Titrotherm from Metrohm is the suitable favourably-priced instrument for these determinations.
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