Main products
Properties:
Molecular Formula：HF ，Molecular Weight :20.01
The product is a colorless and transparent solution. 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.
|
Item |
Index |
||
|
GR |
AR |
CP |
|
|
Hydrogen Fluoride (HF), w/ % ≥ |
40.0 |
40.0 |
40.0 |
|
Ignition residue ( Sulfate ), w/% ≤ |
0.001 |
0.002 |
0.01 |
|
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 |
|
Iron (Fe), w/ % ≤ |
0.00005 |
0.0001 |
0.0005 |
|
Heavy metal (Pb), w/ % ≤ |
0.0001 |
0.0005 |
0.001 |
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Specification：GB 620－93
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 transportation.
Packing:
The product is filled in a 25kg polythene plastic drum; Also fill it on consumer requests.