The use of acetic acid in chemical and cultural products
It is not mentioned in the first article of "Tiangong", but acetic acid is used in chemical and cultural products, which is of great importance. Today, in the tone of chemical and biological engineering, I will describe some of its wonders.

Acetic acid, which is of nature and tastes sour, is melted in water and acidic liquid. It can be used in human chemical and cultural products, from daily use to heavy equipment in workshops.

The first thing to say about cleaning. The general utensils used in the family, such as dishes and glass, are washed with a liquid containing acetic acid, which is easy to remove. And acetic acid is naturally poisonous, and the city is generally purified. In a place where young people live together, such as the tables and chairs of a school hall, wiping with it can not only clean up the stain, but also melt the stain and keep it, and protect the breathing of children's tender muscles.

Furthermore, in the dyeing process. The craftsman dyes the cloth, often using acetic acid as a medium. For cloth dyeing, adding an amount of acetic acid can help the color to be uniform, and the color fixing effect is excellent, and the color will not fade for a long time. In the oil color, acetic acid can also be used to harmonize the color, so that the color is bright and natural, and the color will not fade.

In the same way, it also retains its power. In ancient times, the external application of acetic acid was occasionally used to treat the poison of the body. Its disinfection of bacteria can prevent the mouth from melting. In modern times, there have been more researches on the use of acetic acid as raw materials to treat common diseases.

To be smelted in a workshop. In the process of smelting, soaking the gold stone with acetic acid can help the stone decompose and improve the gold. And in the protection of gold utensils, wipe with a solution containing acetic acid to prevent its decay, and extend the use of utensils.

In the field, acetic acid may also help. If the soil is partial alkali, the amount of acetic acid applied can help the soil and soil acid to help the crops grow. And using the acetic acid solution for the surface, it can remove part of the damage, use less chemical oil, keep the field clean, and benefit the circulation of the field.

Therefore, acetic acid is a wonderful hand when it is used in chemical and educational materials. Or it is used for daily use, or it is used for work and fine work. Its work should not be small, but it is only for the eyes of the world to see it, and its benefits will be great, so as to benefit the living things.