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[Chemical Knowledge]：Precautions for safe and effective replacement of hydrogen peroxide

Read： 381 Time：6months ago Source：Transform the World with Simplicity

Hydrogen peroxide is a common disinfectant, widely used in medical field, family cleaning and beauty care and other fields. Because of its strong disinfection ability, we often need to replace hydrogen peroxide. But in the process of replacing hydrogen peroxide, we need to pay attention to some safe and effective precautions to avoid unnecessary injury or pollution. Let's take a look at the safety precautions for hydrogen peroxide replacement!

1. Select the appropriate concentration of hydrogen peroxide
hydrogen peroxide has a variety of different concentrations of the formula, including 3%, 6%, 10% and so on. When replacing hydrogen peroxide, first make sure to choose the right concentration. In general, home cleaning and wound disinfection can choose 3% concentration, and some more complex medical uses may require higher concentrations of hydrogen peroxide. Choosing the appropriate concentration can ensure the safe and effective replacement of hydrogen peroxide.

2. Pay attention to the preservation conditions of hydrogen peroxide.
hydrogen peroxide needs to be protected from light, sealed and moisture during the preservation process. Because hydrogen peroxide is easily decomposed by light, resulting in a lower concentration and reducing its disinfection efficacy. At the same time, pay attention to moisture-proof, avoid hydrogen peroxide and water contact and chemical reaction. The correct preservation method can prolong the service life of hydrogen peroxide and improve the use effect.

3. Avoid mixing with other chemicals
When replacing hydrogen peroxide, be sure to avoid mixing it with other chemicals. Because hydrogen peroxide may react violently when it comes into contact with organic matter, releasing a large amount of oxygen, leading to the risk of fire or explosion. Therefore, when replacing hydrogen peroxide, special attention should be paid to avoid mixing with other chemicals.

4. wearing personal protective equipment
hydrogen peroxide has a certain irritation, in order to protect their eyes, skin and other parts, it is recommended to wear personal protective equipment when replacing hydrogen peroxide, such as gloves, goggles and so on. This can effectively avoid hydrogen peroxide accidentally splashed on the skin or eyes causing injury.

5. careful disposal of waste hydrogen peroxide
replacement of hydrogen peroxide, waste hydrogen peroxide also need careful treatment. Can not be directly poured into the sewer or trash can, so as not to cause pollution to the environment. The correct way to deal with it is to dilute hydrogen peroxide with a large amount of water and pour it into the sewer, or hand it over to a professional waste treatment unit.

replacement of hydrogen peroxide is a seemingly simple but need to pay attention to the work. Only in strict accordance with the safety precautions to ensure that the replacement process is safe and effective. I hope the above safety precautions can help you when replacing hydrogen peroxide.

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