AMMONIUM FLUORIDE
Molecular formula: NH4F
Molecular weight: 37.04 |
| Item |
Index |
| Premium grade |
Top-grade |
First grade |
| Ammonium fluoride w/ %≥ |
98.00 |
97.00 |
95.00 |
| Free acid (as HF) w/% ≤ |
0.05 |
0.05 |
0.10 |
| Fluosilicate[as (NH4) 2SiF6]w/% ≤ |
0.10 |
0.15 |
0.15 |
 Properties:
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's poisonous.
Application:
The product can be used for glass frosting or extracting rare elements
and used as a preservative or a mordant.
Storage:
Moisture-proof and sealed preservation is needed.
Transport:
It should be treated as inorganic poisonous goods.
Packing:
The products is Packed in a polythene plastic sack. Net weight is
25kg,per sack.
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