Hydrofluoric Acid 40-43%, Grade: pure
Description
Colorless transparent liquid with a pungent odor. Toxicity. Fighting.
Characteristics
|
Chemical Analysis |
Pure |
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|
Grade A |
Grade B |
Grade V |
|
|
Appearance acid |
The acid is homogeneous, without suspended, settled particles |
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|
Hydrofluoric Acid weight percentage (HF), %, within |
40.0÷43.0 |
40.0÷43.0 |
40.0÷43.0 |
|
Residue on ignition weight percentage (in sulphates equivalent), %, max |
0.005 |
0.02 |
0.02 |
|
Density at T=20 °C, g/cm3, min |
1,0 |
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|
The pour point, °С, max |
-50 |
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|
Sulphites weight percentage (SO3), %, max |
0.005 |
Not rated |
Not rated |
|
Sulphates weight percentage (SO4), %, max |
0.01 |
0.01 |
Not rated |
|
Phosphates weight percentage (PO4), %, max |
0.01 |
Not rated |
Not rated |
|
Chlorides weight percentage (Cl), %, max |
0.002 |
0.008 |
0.01 |
|
Ferrum weight percentage (Fe), %, max |
0.0005 |
0.005 |
0.005 |
|
Silicium weight percentage (Si), %, max |
0.005 |
0.009 |
- |
|
Heavy metals weight percentage (Pb), %, max |
0.0005 |
0.005 |
- |
|
KMnO4 reducing substances weight percentage (O), %, max |
0.002 |
0.002 |
- |
|
Hexafluorosilicic acid weight percentage (Н2SiF6), %, within |
- |
- |
0.02÷0.03 |
|
Sulphuric acid weight percentage (H2SO4), %, within |
- |
- |
0.01÷0.03 |
Tare
Plastic containers:
- with a capacity 5 liters in 6 place crating;
- with a capacity 11 liters in 4 place crating;
- with a capacity 31.5 liters in 1 place crating or 16 place crating;
Barrels with a capacity 227 liters in 2 place crating or on pallets.
Transportation
Covered railway cars, motor transport.
Storage
Keep in tightly closed plastic containers in dry, well-ventilated place away from heat.
Warranty period: 3 years.