Fortune Telling Collection - Ziwei fortune-telling - Can 75% alcohol directly spray flowers to kill insects?
Can 75% alcohol directly spray flowers to kill insects?
75% of medical alcohol is mainly used for skin disinfection. High concentration of alcohol is harmful to plants. If 75% alcohol is sprayed directly on plants, the cells of plants will be seriously dehydrated and the plants will be burned. Generally speaking, spraying flowers with wine can kill insects, and green leaves refer to beer, not medical alcohol.
Alcohol introduction
Wipe the ultraviolet lamp with 95% alcohol. This kind of alcohol is commonly used in hospitals, but it is only used to clean camera lenses at home.
40%-50% alcohol can prevent bedsores. Patients who stay in bed for a long time, the back, waist and buttocks are compressed for a long time, which can cause bedsores. For example, pouring a little 40%-50% alcohol on their hands during massage can evenly massage the pressed parts of patients, thus promoting local blood circulation and preventing the formation of bedsores.
The above contents refer to Baidu Encyclopedia -75% alcohol.
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