Method of analysis hydrogen peroxide
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United States of America Patent
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Dec 12, 1995
Issued Date -
N/A
app pub date -
Jan 10, 1994
filing date -
Nov 2, 1990
priority date (Note) -
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Abstract
The invention relates to a method of determining the content of hydrogen peroxide in an aqueous solution, which is brought to a pH below 3, supplied with an excess of I.sup.-, and irradiated with light, the absorbance being measured at a predetermined wavelength. The invention also relates to an analyser for carrying out the method. Further, the invention relates to a method and a system of controlling the supply of hydrogen peroxide to an aqueous solution.
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