The Theory of Hydrofluoric Acid Damaging the Skin
There are things in modern times, and their strong nature is called hydrofluoric acid. Touch the skin, it is a disaster.

When hydrofluoric acid first touches the skin, it is painful or not very much, but its harm gradually accumulates. It can penetrate into the skin, invade the tendons and etch the bone. Fluoride ions combine well with calcium and magnesium ions, causing the ion balance in the body to be disordered, and the muscles and bones to lose their nourishment.

If the skin is injured by hydrofluoric acid, it is better to rinse it quickly with water and rinse it for a long time to reduce the harm. Apply it with a calcium salt agent to combine fluoride ions with it and slow down its poisoning.

The wound or erythema and blisters are gradually festering, and the pain is un In severe cases, it will damage the muscles and bones, limb function or waste, or even endanger life.

Therefore, when involving such things, you should be cautious, prepare protective equipment, and handle it with care. If there is an accidental injury to the skin, you can quickly apply the treatment method, and you cannot slack a little to protect your life and well-being.