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Determination of Element Impurities in Water-Treatment Chemicals

S. Altree-Williams and K. W. Lewis
Journal (American Water Works Association)
Vol. 69, No. 4, Water and the Environment (April 1977), pp. 206-209
Stable URL: http://www.jstor.org/stable/41269107
Page Count: 4
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Determination of Element Impurities in Water-Treatment Chemicals
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Abstract

A method based on X-ray fluorescence spectrometry has been developed to determine minor elements in solid water-treatment chemicals. Elements (potassium and heavier elements) are detected from the qualitative X-ray scan. Measurement of an element in all chemicals is done from a standard made up in one chemical only.

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