For users of the RCl900 Total residual chlorine online analyzer, it is necessary to understand the residual chlorine in water! So if you want to understand what residual chlorine in water is, look here!

The general term for free chlorine and bound chlorine left in water after a certain period of contact. It means that after chlorine is put into the water, in addition to the consumption of a part of the chlorine with the water bacteria, microorganisms, organic matter, inorganic substances and other effects, there is a part of the chlorine amount left, this part of the chlorine amount is called residual chlorine, how to large amounts, there will be a very unpleasant odor!

Where 84 disinfectant or bleach is used, it is generally not touched by hands; Because this is harmful to the human body, but when it comes to tap water, it seems to be okay; Many people say that the residual chlorine content of tap water is less, but I know that there is a word called “quantitative change causes qualitative change”, long-term use of such a saying, is it really no harm to the body? That’s not true! The residual chlorine in tap water is also distributed to each household after real-time monitoring of it by water quality monitors, rather than being disinfected and directly imported into each household.