Add: 18#, Xin'An Road, Shaowu City, Fujian, China International Trade Dept.
Tel: +86-599-6655932/6654968
Fax: +86-599-6654591 Home Trade Dept.
Tel: +86-599-6654866/6654968
Fax: +86-599-6655755 High-purity Chemicals Dept.
Tel: +86-599-6655536/6654968
Fax: +86-599-6655755
Products
Electronic Grade Anhydrous Hydrofluoric Acid
Quality Standard：
Molecular Formula：HF Molecular Weight：20.01
No.
Item
Unit
Spec.
1
Hydrofluoric Acid (HF)
wt%
≥99.999
2
Chloride（Cl）
ppb
≤100
3
Nitrate (NO3)
ppb
≤100
4
Phosphate（PO4）
ppb
≤100
5
Sulfate（SO4）
ppb
≤100
6
Silicon（SI）
ppb
≤100
7
Iron（FE）
ppb
≤50
8
Nickel（NI）
ppb
≤50
9
Chromium（CR）
ppb
≤50
10
Copper（CU）
ppb
≤50
11
Sodium（NA）
ppb
≤50
12
Calcium（CA）
ppb
≤50
Properties：
Colorless transparent liquid with strong Hydrofluoric Add, highly toxic, strong corrosivity, boiling point is 19.5℃ Application：
Semiconductor etching Storage：
Please store in warehouse with shack to avoid solarization Transport：
As level one inorganic sour corrosion substance Packing：
Packed in medium pressure high purity steel cylinders, each bottle is 4L, 10L, 40L
