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Reagent Hydrofluoric Acid

 

 
[ Molecular Formula ]:HF
[ Molecular Weight ]:20.01
[ Properties ]:colorless transparent liquid with strong pungent odor and severe toxicity, can fast corrode silicon materials such as glass, ceramics, enamel and cement products. 
[ Uses ]:used as laboratory reagent; to produce semiconductor parts
in electronic industry. 
Quality Index ]:GB623-93 
Item
Index(%)
Excellent Grade
AR
45%AR
CP
Hydrogen Fluoride≥
40
40
45
40
Chloride(Cl)
0.0005
0.002
0.005
0.005
Sulfate(SO4)
0.0005
0.002
0.003
0.005
Phosphate(PO4 )
0.0001
0.0002
0.0005
0.0005
Fluorosilicic Acid(H2SiF6)
0.005
0.04
0.05
0.06
Iron(Fe)
0.00005
0.0001
0.0005
0.0005
Nickel(Ni)
0.00001
-
-
-
Copper(Cu)
0.00001
-
-
-
Zinc(Zn)
0.00001
-
-
-
Cadmium(Cd)
0.00001
-
-
-
Lead(Pd)
0.00005
-
-
-
Arsenic(As)
-
-
-
-
Heavy Metals(as Pb)
-
-
-
-
Ignition Reside(as Sulfate)
0.0005
0.005
-
0.01

[ Packing ]: Polythene plastic drum, 25Kg/drum.
[ Note:]: The assay of HF% is 45-55, we can offer you according to your demands.
 
 
CONTACT US
Add: Liujiaqiao, Chongren County, Fuzhou,Jiangxi Province, China
International trade department:
Mark Li:+86-15958465576 +86-794-6453969
Fax: +86-794-6453980
E-mail: mark@tianxingchem.cn
URL: www.cnfycr.com
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