Free chlorine reacts with ammonium ions plus natural compounds to shape chlorine compounds causing diminished disinfecting functions compared with free chlorine. These chlorine compounds together with chloramines shape combined chlorine. Combined chlorine plus extra free chlorine together cause total chlorine. While free chlorine has a much high disinfectant potential, combined chlorine has a much high stability plus has a lower volatility. There ought to be enough degrees of unreacted free chlorine for adequate disinfection, nevertheless not thus much because to become dangerous. Test kit comes with color comparison cube, 20ml reagent 1 plus 15ml reagent 2. Colorimetric system. Range: 0.0-2.5 milligram per liter. Smallest increment: 0.5 milligram per liter. DPD chemical way. Number of tests approximate 50. Weight: 176 grams.
- Free chlorine test kit comes with color comparison cube, 20mL reagent 1 plus 15mL reagent 2
- Colorimetric method
- Range: 0.0-2.5 mg/L
- Smallest increment: 0.5 mg/L
- DPD chemical method
List Price: $ 18.00 Price:
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