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Chlorine Dioxide Test

colorimetric, 0.020-0.55 mg/L (ClO2), for use with MCOLORTEST®

specific analyte(s)

chlorine dioxide

Quality Level

measuring range

0.020-0.55 mg/L (ClO2)


for use with MCOLORTEST®

detection method


storage temp.


General description

Chlorine dioxide is used for water disinfection and as a bleaching agent in industrial processes. The test can be used for the determination of chlorine dioxide for example in swimming pool water, drinking water and wastewater.
Method: colorimetric, DPD, with color card and comparator block with long test tubes 0.020 - 0.050 - 0.075 - 0.10 - 0.15 - 0.20 - 0.30 - 0.40 - 0.55 mg/l ClO₂ MColortest®

Legal Information

MCOLORTEST is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificate of Analysis

Certificate of Origin


Analytical Method: Analytical Quality Assurance, Standard for Chlorine dioxide

Preparation of a standard solution for Chlorine dioxide acc. to DIN EN ISO 7393

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