Hydrofluoric Acid / HF For Etchant And Cleaning Agent

ELEMENTS

SUPERIOR

GRADE I

GRADE II

HF-40

HF-40

HF-55

HF-60

HF-40

HF-55

HF-60

HF-%min

40

40

55

60

40

55

60

H2SiF6-%max

0.02

0.2

Hydrofluoric Acid / HF For Etchant And Cleaning Agent