Hydrofluoric acid
详细说明
Product Name：Hydrofluoric acid
Molecular formula：HF
Main ingredients：high concentration 55.0%; low concentration 40%
Appearance and properties：colorless, transparent liquid with pungent odor, the commodity is a 40% aqueous solution.
Main uses：used as analytical reagents, preparation of high-purity oxides, glass etching and electroplating surface treatment, etc.
Health Hazards：Strongly corrosive to skin. The skin is flushed and dry at the beginning of the burn. The wounds were pale, necrotic, and then purple-black or gray-black. Deep burns or when not handled properly, can form deep ulcers that are difficult to heal and damage the periosteum and bone. This product burns with severe pain. Eye contact with high concentrations of this product can cause corneal perforation. Contact with its vapor can cause bronchitis and pneumonia.
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