Industrial salt, also known as sodium chloride, is widely used in industry and is one of the basic raw materials of chemical industry, and is called the mother of chemical industry. Industrial salt refers to crude salt, usually nitrite, which is toxic and inedible. It is widely used in industry. The following small series introduces its daily use skills.

1, wooden furniture is afraid of moths. At this time, wiping the furniture surface with industrial brine can effectively prevent moths.

2, household brooms will be depilated after a period of use. We can soak the newly bought broom in industrial salt water for a while, dry it and then use it without depilation.

3. It will be more durable to wash rattan and bamboo with salt water.

4. There are black spots on the bronzes at home that can't be wiped off, so it is easy to wash them off with salt.

If the weeds in the yard grow fast, you can sprinkle some industrial salt on the weeds, and you can see the effect after 3.4 days.

6. For drivers, the biggest headache in winter is the frosting and freezing of glass, which can wet industrial salt and wipe the inside of windshield to avoid the trouble of freezing or frosting.

If industrial salt contains nitrite, it is a serious situation and will cause poisoning. After nitrite enters the body, it can change the low-iron hemoglobin carrying oxygen into methemoglobin. When encountering oxygen, methemoglobin is tightly bound and difficult to separate, so that the whole body tissue of human body will be deprived of oxygen.