Hydrofluoric acid (HF) and Hydrogen Fluoride (HF) are very poisonous, highly irritating and corrosive. Hydrofluoric acid or Hydrogen Fluoride (HF) is fatal if inhaled, if swallowed, or in contact with ...
A 52-year-old woman in Hangzhou, capital of eastern Zhejiang province, died Sunday after being exposed to hydrofluoric acid discarded in an abandoned lot now frequented by locals growing vegetables, ...