Date of issue：2024/2/29 15:42:11 Number of visits：42
Product name :Ammonium metaphosphate
Molecular formula:NH4PO3
Molecular weight: 98.97
PRODUCT PROPERTIES:
White granular or powder. Dissolve in water. Slightly hygroscopic. No knot, no knot.
APPLICATION:
Optical glass additives, mainly used in environmental protection optical glass defoamer, replacing arsenic trioxide and antimony salts
CHEMICAL PARAMETERS:
|
NO. |
Technological Specification |
Standard |
|
1 |
Purity |
99.0% |
|
2 |
P2O5 content |
72-75% |
|
3 |
Nitrogen content |
12%-16% |
|
4 |
Weight loss on ignition |
0.02% max |
|
5 |
Fe |
1.5-3PPM |
|
6 |
Cu, Co,Mn, Cr, Ni, V, Ti |
1 PPM max |
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