Potassium hydrogen fluoride cas 7789-29-9

For the manufacture of anhydrous hydrogen fluoride, pure potassium fluoride, optical glass, elemental fluorine, but also used as glass etching agent, welding flux, wood preservative, etc.Electrolytes for the manufacture of anhydrous hydrogen fluoride, pure potassium fluoride and elemental fluorine. It is also used to manufacture optical glass and etched glass. It can be used as welding flux for silver products, preservative for wood, masking agent and catalyst for benzene alkylation.