1) Ammonium Bifluoride industry:Ammonium Bifluoride anodization
2) Metal surface treatment:Pickling of metals ( steel sheet prior to
nickel plating, zinc prior
to copper plating )
3) Preservative: Manufacture of wood preservatives
4) Glass Processing: Used as glazing i.e
etching and engraving glass
5) Sugar Industry:Bactericides for invisible loss of sugar due to
bacteria
6) Textile: Removal of iron
stains