Main products
Properties:
Molecular Formula：NH4F ，Molecular Weight: 37.04
The product is a white powdery crystal. It can deliquesce easily and dissolve easily in water. It can dissolve in alcohol slightly. It can be resolved when it is affected by the heat or it is in hot water. It can corrode glass. It is poisonous.
Application:
The product can be used for glass frosting or extracting rare elements and used as a
preservative or a mordant.
Specification：Q/SWHX4-2007
|
INDEX NAME |
INDEX |
|
|
A |
B |
|
|
Purity ≥ % |
97.00 |
95.00 |
|
Residue Content ≤ % |
0.05 |
0.10 |
|
Sulphate（SO4）Content ≤% |
0.15 |
0.15 |
|
Ammonium Fluorosilicate Content ≤ % |
0.50 |
1.00 |
Storage:
Moistureproof and sealed preservation is needed.
Transport:
It should be treated as inorganic poisonous goods.
Packing:
The product is packed in a polythene plastic sack, 25kg net weight per sack Storage.