... : Clear colorless fuming liquid,very easy to volatilize, to produce fluoride when reacting with metal salt, oxide and hydroxide, strong corrosion ... .Uses: used as raw material to produce organic and inorganic fluoride, used in etching of glass, finishing and polishing; also used ... per drum. or IBC tank, 1000kg/1100kg per tank. Hydrogen fluoride 70 HF-70%