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Force and mechanical measuring equipment
The HI3831F is a chemical kit that uses the DPD method to measure free chlorine. The HI3831F is supplied complete with all reagents and equipment necessary to perform approximately 50 tests.
The reagents are ready to use.
All reagents are printed with expiration date and batch number.
Simple measurement with colorimeter.
The HI3831F is a colorimetric test kit that determines the free chlorine concentration within a 0.0 to 2.5 mg/L (ppm) range. The HI3831F is supplied with all of the reagents and equipment necessary to perform the test. The test kit contains enough reagents for approximately 50 tests.
Outstanding Features
– Full range: The kit provides full accessories for measurement such as plastic cups, reagents and dropper bottles.
– High resolution
– HI3831F-050 reagent can be purchased separately when used up.
Importance
Disinfection is a process that kills disease-causing organisms (or pathogens). Chlorine (Cl2) is a common disinfectant when mixed with purified water, it reacts to form hypochlorous acid (HOCl) and hydrochloric acid (HCl). HOCl (active residual chlorine) is the most effective form of chlorine for disinfecting swimming pools, spas, and drinking water.
Municipal drinking water is supplied with elemental chlorine as chlorine gas, liquid sodium hypochlorite, or dry calcium hypochlorite. In water, residual chlorine ions in these forms will kill pathogens, reduce odors, remove bacteria and other undesirable elements. USEPA requires the presence of disinfectants in final drinking water, so it must ensure that disinfectants are present throughout the distribution system, of which active chlorine is one of the disinfectants. However, EPA has also established a maximum residual chlorine concentration of 4.0 mg/L, above which chlorine will be harmful to health.
Specifications
|
The scale |
0.0 to 2.5 mg/L (ppm) |
|
Resolution |
0.5 mg/L (ppm) |
|
Method |
DPD |
|
Number of measurements |
50 |
|
CTK Type |
Color comparison |
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment
Hanna experimental measuring equipment