HYDROFLUORIC ACID
Grade:Anhydrous/Industrial grade/Electronic grade /UP UPS UPSS UPSSS grade
Purity:40%,49%,55%,60%,70%,99.98%
CAS number: 7664-39-3
Molecular formula: HF
Molecular weight: 20.01
Technical indicators: GB7744/1998
Packing:25kg drum,235kg drum ,1150kg IBC drum,Tank.
Appliction:
Industrial grade : Used in chemical industry, metallurgy, glass, mining and oil extraction industry etc.Electronic grade :Used in the field of photovoltaic solar cells, silicon wafer surface cleaning, etching and edge removal, cleaning and texturing etc.UP/UPS/UPSS/UPSSS grade :Used in the semiconductor field, cleaning the surface of wafers, cleaning and etching during chip processing etc.Storage: It should be stored in a well-ventilated warehouse.
