What is a qualified wet wipe?
PH value: Before purchasing wet wipes, we must test their pH value. According to national regulations, the pH value of wet wipes should be between 3.6 and 8.6. According to the test results, it is determined whether the pH value of wet wipes is up to standard.
How to distinguish the moisture in wet wipes?
The key ingredient in wet wipes is moisture. Pure water, RO pure water, EDI pure water, etc. are all common ingredients.
So what are the differences between the three?
✔Pure water: water that does not contain any additives, is colorless, transparent, and can be directly drinkable. In the test, it is also called distilled water because it is made by distillation and other methods.
✔RO pure water: it is pure water produced by RO reverse osmosis technology.
✔ EDI pure water: EDI is used to exchange residual salts in RO water with hydrogen ions or hydroxide ions and send them to the concentrated water stream to remove them, leaving healthy small molecules that are more easily absorbed by the skin.
In terms of the quality standards of aquatic products, the purity of EDI pure water is higher than that of RO pure water.
Therefore, when available, everyone should choose EDI pure water wipes as much as possible.