TEST DEVICE AND METHOD FOR THE SEMI-QUANTITATIVE DETERMINATION OF CHLORINE DIOXIDE IN A LIQUID SAMPLE CONTAINING FREE CHLORINE
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United States of America Patent
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Jan 21, 2021
app pub date -
Jul 17, 2020
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Jul 18, 2019
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Abstract
Test device and method for the semi-quantitative determination of chlorine dioxide in a liquid sample has at least two carrier matrices. The first carrier matrix comprises at least one amino acid, sodium thiosulphate, at least one redox indicator, buffer substances and at least one surfactant. The second carrier matrix comprises at least one inorganic iodide salt, starch and/or at least one starch derivative, sodium thiosulfate, buffer substances and at least one surfactant.
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