Method and apparatus for measurement of sulfate
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United States of America Patent
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Feb 8, 2005
Grant Date -
Apr 29, 2004
app pub date -
Jul 1, 2003
filing date -
Jan 2, 2001
priority date (Note) -
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Abstract
A method and apparatus for sulfate analysis in a sample are provided. A portion of the sulfate contained in the sample is converted to sulfur dioxide, and at least a portion of the sulfur dioxide can be determined. The amount of sulfur dioxide determined can be used to quantify the amount of sulfate in the sample.
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