【How-to】What is nh4f in chemistry

HF + NH3 → NH4 F • Ammonium fluoride solution is made by dissolving solid ammonium fluoride in water. Ammonium fluoride (NH4F) is manufactured and sold in solid form or in aqueous solutions. The solid is a white, hydroscopic, crystal. The solutions are clear, colorless liquids that have a slightly sharp, pungent odor.