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DIN 38408-5:1990-06
German standard methods for the examination of water, waste water and sludge; gaseous components (group G); determination of chlorine dioxide (G 5)
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Summary
The standard describes a chemical method for the determination of chlorine dioxide in water. Chlorine dioxide reacts with DPD to a red coloured matter. By titration with a solution of ammonium iron sulphate the concentration of chlorine dioxide can be determined.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 06/01/1990 |
| Page Count | 9 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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