Hydrofluoric Acid (HF) is a highly corrosive and dangerous solution of hydrogen fluoride (HF) in water, used in various industrial and research applications, including etching glass and silicon. 
 
Chemical Formula: HF
CAS Number: 7664-39-3
Molecular Weight:20.01 
Boiling Point: 83.55 °C
Melting Point: 19.5 °C
Grade: Industrial Grade
Purity: 99 %
Application: Glass Etching