Technology Transfer

Hydrofluoric Acid (UP Grade)

M.W.	20
Formula	HF

Specification:

Chemical Composition%
Item	(NH4F)%	Al	As	B	Ca	Cu	Fe	K	Mg	Mn	Na	Ni	Pb	Ti	Zn
		Maximum w/( μg/kg)
Index	49 ± 1	10	10	10	10	10	10	10	10	10	10	10	10	10	10

Applications:

Electronic hydrofluoric acid is one of the most used electronic chemicals in semiconductor manufacturing process. With the rapid development of microelectronics industry, the demand for electronic grade hydrogen fluoride continues to increase. Electronic grade hydrofluoric acid is widely used in integrated circuit, solar photovoltaic and liquid crystal display.