The process of making distilled water:
First, clean the stainless steel basin and stainless steel pot twice with tap water. Then, connect the stainless steel pot to a half basin of water, bring it to a boil, and then pick up the lid. There will be small water drops on it, which are distilled water, but these small water drops can't be used because they are washed with tap water, and there are many impurities in them.
Then, brush the water drops above into the basin, cover it, and after a minute, pick up the cover and brush the water drops into the basin. Repeat this several times and you will find distilled water.
However, it still can't be used now, because brushes and basins are all cleaned with tap water, and they can't be used even if they are repeated many times. Because it is not under aseptic conditions, pots and pans will always stick with some dirty things. The process of making distilled water will be difficult and dangerous, so it is recommended to do it under the guidance of professionals.
Introduction of distilled water:
Distilled water refers to water that has been distilled and condensed, and it is not boiled water. Distilled water is water obtained by boiling source water, evaporating it, and then condensing and recycling it. This kind of water is so pure that it contains almost no impurities.
The role of distilled water:
First, the laboratory application:
Distilled water plays an important role in chemical experiments. Because of its high purity, the reliability of experimental results can be ensured. In biological experiments, the use of distilled water can avoid the influence of microorganisms and impurities on experimental results. For example, in bacterial culture or cell culture, the use of distilled water can ensure the purity of the culture medium, thus obtaining more accurate and reliable results.
Second, the medical application:
Distilled water is widely used in the medical field. First of all, distilled water is needed to clean and disinfect surgical instruments, needles, surgical blades, sutures and other instruments. This is because the purity of distilled water is very high, which can effectively remove dirt and bacteria on the surface of the instrument and ensure the safety of the operation.
Third, daily life applications:
In our daily life, we often use distilled water to clean things. Because of its high purity, it can effectively remove dirt and bacteria on the surface of articles, making articles cleaner and more hygienic. In addition, distilled water can also be used to make drinks, such as lemonade, coffee, tea and so on. Its purity can ensure the taste and quality of the beverage.