| 1 | HF And let's take an example, HF, hydrofluoric acid, all right? | |
| 2 | A mixture of acetic or formic acid and hydrofluoric acid. | |
| 3 | A hydrofluoric acid corrosion resistant coatings and their application were recommended. | |
| 4 | Anhydrous hydrofluoric acid and hydrofluoric acid in aqueous solutions range in appearance from colorless to slightly tinted. | |
| 5 | Metal elements in mother liquor of extracted lithium was converted fluoride when the mother liquor was reacted with hydrofluoric acid. |