Yongjing framework：Fujian Shaowu Yongjing Chemical Co., Ltd.
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
Quality Standard：GB620-2011
| Molecular Formula：HF Molecular Weight：20.01 | |||
|
Item |
Index |
||
|
G.R. |
A.R. |
C.P. |
|
|
Hydrogen fluoride(HF) w/% ≥ |
40.0 |
40.0 |
40.0 |
|
Ignition Residue（sulfate） w/% ≤ |
0.001 |
0.002 |
0.001 |
|
Chloride Content（Cl） w/% ≤ |
0.0005 |
0.001 |
0.005 |
|
Sulfate and Sulfite（SO4） w/% ≤ |
0.001 |
0.002 |
0.005 |
|
Phosphate（PO4） w/% ≤ |
0.0001 |
0.0002 |
0.0005 |
|
Fluorosilicate（SiF6） w/% ≤ |
0.02 |
0.04 |
0.06 |
|
Fe w/% ≤ |
0.00005 |
0.0001 |
0.00005 |
|
Heavy metal（Pb） w/% ≤ |
0.0001 |
0.0005 |
0.001 |
Properties：
The product is a colorless and transparent soluble. It has a strongly pungent odor and a strong toxicity. It is very corrosive.
Application：
The product is used in chemical industry，atomic energy industry chemical reagent and electronics cleaning.
Storage：
The product should be stored in a storehouse with good ventilation.
Transport：
It should be treated as Grade A inorganic acid corrosive goods during its transport. Avoid heating or getting wet in the rain. Slightly load and unload. Avoid striking.
Packing：
The product is filled in a 25kg polythene plastic drum. Also fill it on consumer requests.
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