HI-3831F Chlorine (Free) test kit
HI-3831F
A chemical test kit to measure Free Chlorine with a measurement range of 0.0 to 2.5mg/L. Colourmetric method.
Free Chlorine test kit
The HI 3831F free chlorine test kit is equipped with all you need to determine free chlorine levels in water. Free chlorine reacts with ammonium ions and organic compounds to form chlorine compounds resulting in diminished disinfecting capabilities compared with free chlorine. These chlorine compounds together with chloramines form combined chlorine. Combined chlorine and excess free chlorine together result in total chlorine. While free chlorine has a much higher disinfectant potential, combined chlorine has a much higher stability and has a lesser volatility. There should be sufficient levels of unreacted free chlorine for adequate disinfection, but not so much as to become harmful.
Order information
The HI 3831F free chlorine test kit comes supplied with; colour comparison cube, 20mL reagent 1 and 15mL reagent 2.
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| Method | Colourimetric | |
| Range | 0.0-2.5 mg/L | |
| Smallest Increment | 0.5 mg/L | |
| Chemical Method | DPD | |
| Number of Tests | approx. 50 | |
| Weight | 176 g |
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