On the wonderful use of ethylenediaminetetraacetic acid
All things in the world have their uses, and ethylenediaminetraacetic acid (EDTA) is also a wonderful agent.

EDTA is mild in nature and has unique functions. In the process of chemical cultivation, it can merge with many metal ions and form a stable complex. For example, if there is calcium and magnesium in water, it often makes water "hard". When EDTA encounters it, it can tightly embrace calcium and magnesium ions, making hard water gradually turn into a supple quality, which is very beneficial for washing and dyeing.

In the medical system, EDTA also has its functions. It can be used to remove excess metals in the human body. For example, lead, mercury and other poisons enter the body, which is a serious disaster. EDTA can find all kinds of poisons, combine them with their unique characteristics, and then lead them out of the body, so that the patient can gradually recover.

Furthermore, in the process of scientific research, EDTA is also a right-hand assistant. In the field of analytical chemistry, it is often used as a titration agent to accurately determine the amount of metal ions. Because of its clear characteristics of reaction with metal ions, it can help researchers to explore the mysteries of substances and know the details of their components.

Although EDTA is a tiny agent, its power in the world cannot be underestimated. It can make water soft, detoxify human poison, and help scientific research progress, which is really a rare wonder.