Fluoride

STANDARD TEST METHODS FOR FLUORIDE ION IN WATER...

These test methods (A and B) determine fluoride ion levels in water. Method A distills and measures fluoride from 0.1 to 2.6 mg/L. Method B uses an ion-selective electrode, measuring...

DETERMINATION OF FLUORIDE IN VEGETATION

Fluoride is extracted from the dried vegetation by stirring with 0.1M perchloric acid and then determined by the standard addition technique. Equipment Required; Corning pH/Ion meter OR pH meter with...

Analysis of Fluoride in Water

A rapid and simple method for the measurement of fluoride concentration in water in the range of 0.1- 100 ppm. Equipment Required Ion analyzer or pH meter with millivolt scale...

THE DETERMINATION OF FLUORIDE IN URINE

  The technique used in this procedure is that of a single known addition to minimize sample matrix effects which cause problems with the direct potentiometric approach. Equipment Required Corning...

THE DETERMINATION OF FLUORIDE IN GLASS

This method involves the determination of fluoride in glass using a Corning Fluoride Ion Selective electrode. Equipment Required: pH/Ion analyzer detectION 3221 Fluoride ISE Reagents: Sodium carbonate A.R. (anhydrous) Sodium...

DETERMINATION OF ALUMINIUM IONS USING FLUORIDE ...

Fluoride Ion Selective electrode is used in the following titration of aluminium ions with a sodium fluoride titrant. Electrode potentials corresponding to additions of titrant are plotted directly on 10%...