TECHNICAL GRADE
Hydrofluoric
Acid
Etching Acid
Hydrogen Fluoride
CAS NUMBER
7664-39-3
EC NUMBER
231-634-8
formula
HF
PURITY
40-55%
Color
Colorless
FORM
Liquid
chemical Specification
Heavy Metals
1ppm
Oxalate
50ppm
Water
0.20%
Sulphate
30ppm
Assay
99.80%
physical Specification
Solubility
1020
Melting point ��C
345
*Only typical specifications provided for reference here. Official TDS/COA available upon request.
PACKAGE
200kg plastic drum
SHELF LIFE
1-3 years
STORAGE
Plastic containers only, dedicated HF cabinet, highly toxic
TRANSPORT(UN)
UN1789/CLASS 8
Industry Applications
water treatment
Pulp & Paper
Detergents
Textiles
Quartz Clean
Semiconductor
Compliance
GB/T 7744-2022
Quality Assured
