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 NO 11371973
APP PUB NO 20210018478A1
SERIAL NO

16931963

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Abstract

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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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Patent Owner(s)

Patent OwnerAddress
AXAGARIUS GMBH & CO KGKAPELLENSTR 26 DUEREN 52355

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoffmann, Jürgen Düren, DE 21 216
Husmann, Ralph Düren, DE 4 2
Lange, Dominik Cologne, DE 3 4
Schillberg, Tobias Kreuzau, DE 1 0

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