Der Parameter Chlor in der Wasseranalyse

Due to its chemical properties and its high reactivity, chlorine is very well suited for the disinfection of water and to help the avoidance of contamination with bacteria and pathogens. Chlorine in water occurs balanced depending on pH; at neutral pH mainly as hypochlorous acid (HClO). Hypochlorous acid is a strong oxidizing agent: its disinfecting effect is based on the irreversible aggregation of protein of viruses and bacteria – similar to the effect of heat exposure. When the pH value increases, the balance in the water moves to hypochlorite (ClO), which reduces the disinfecting effect.

pHotoFlex<sup>®</sup> Turb

pHotoFlex® Turb

Multi-parameter photometer with programs for 7 test kits (free and total chlorine 0.025–5.00 mg/l Cl2), pH, ORP and turbidity, easy to transport. 

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photoLab<sup>®</sup> 7100 VIS

photoLab® 7100 VIS

Spectrophotometer for tasks from water monitoring to research and education with programs for 12 test kits chlorine free and total (0.025–5.00 mg/l Cl2) and more than 250 methods for standard parameters including SAC, color measurement, chlorophyll etc. 

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Drinking water monitoring

Drinking water monitoring

To monitor drinking water – chlorine analyzer (DPD), chlorine and multi-parameter panels available 

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Titrator TitroLine<sup>®</sup> 7000

Titrator TitroLine® 7000

To titrate free and total chlroine 

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All about chlorine

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