| Customization: | Available |
|---|---|
| CAS No.: | N/a |
| Formula: | N/a |
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Principle
The N,N-diethyl-p-phenylenediamine (DPD) method in the GB 5750.11-2006 version of the Standard for the Determination of Disinfectants in Drinking Water Standards.
The DPD reagent reacts rapidly with the residual chlorine in the water to form a red solution. Under the catalysis of potassium iodide, the combined residual chlorine can also develop color with DPD.
Applications
It can be used to monitor the residual chlorine concentration in drinking water, hospital sewage, industrial wastewater, etc. treated by chlorination (or bleaching powder).
Specfication
Range:0.05 mg/L~1.0mg/L.
100tests/box
1.Quick and easy
Operating in accordance with the instructions, users can complete the free chlorine test independently without specialized training. 5 minutes is enough to complete the analysis of one water sample.
2.Accurate and reliable
Determination results with this method are in accordance with the results with the standard method. It can be used as an alternative method to the standard method.
3.Quantitative packing
The kit can be used for 100 times. It is small, light and easy to carry.
1.Offering Free Sample for Testing ( For test reagent ).
2.R & D team to provide technical support.
3.Provide packaging, labeling OEM customization.
Guangdong HuanKai Microbial Sci. & Tech. Co., Ltd. is a national high-tech enterprise under the Guangdong Institute of Microbiology which is attached to Guangdong Academy of Sciences. Since established in 1993, HuanKai has adhered to the strategy of scientific and technological innovation and development, and has formed four product lines including microbiological testing reagents and consumables, digital laboratory instruments, physical and chemical rapid water detecting products, and high-efficiency environmentally friendly cleaning agents and disinfectant, both are with independent intellectual property rights. More than 2, 000 varieties of products are widely applied in mainland China, Hong Kong, Macao, Taiwan and Southeast Asia. Huankai has developed into an important R&D production base for domestic food and drug.
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