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Hydrogen fluoride - Wikipedia
Hydrogen Fluoride | Chemical Emergencies | CDC - Centers for …
Hydrogen Fluoride - Chemical Safety Facts
Hydrogen fluoride and hydrofluoric acid: general information
Hydrofluoric Acid | HF | CID 14917 - PubChem
Hydrogen fluoride - American Chemical Society
Hydrogen Fluoride - an overview | ScienceDirect Topics
Hydrogen fluoride - Essential Chemical Industry
Hydrogen Fluoride: Preparation, physical and chemical properties, uses