Product category:
Liquid Analysis: Titration, HPLC, IC
News Release from: Metrohm UK | Subject: Fluoride
Edited by the Processingtalk Editorial
Team on 07 September 2007
Determination of fluoride using an ISE
Fluoride plays an essential role in the production of steel, glass, ceramics and cement, and is an important ion for medicine, dentistry and the food industry: it can be monitored using an ISE
The Fluoride Ion Selective Electrode with a standard addition offers an easy and fast method for determining fluoride ions in solution While dissolved fluoride can be measured directly, fluoride bound in cement or minerals such as fluorspar requires very specific sample preparation steps
This article was originally published on Processingtalk on 25 Apr 2008 at 8.00am (UK)
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The Metrohm Application Bulletin No82 provides a wide spectrum of sample preparation techniques suggested for dissolved and solid samples.
The advantage of standard addition is that no calibration of the electrode is required and therefore no dilution series are to be prepared prior to the measurement, which occurs directly in the sample solution.
A further advantage is that the analysis can be performed with our 781 pH/Ion Meter, an instrument which is affordable even with a low budget.
But also most of our Titrandos provide this method, whether controlled by tiamo 1.2 or by PC / Touch Control 4.1 software.
For further information please contact Metrohm UK. Request a free brochure from Metrohm UK ...
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