Application:
As a
fire-prevention agent for fabric, timber and paper, as well as
a fire-prevention coating, and dry powder for fire
extinguisher. For food grade it is mainly used as a
fermentation agent, nourishment, and so on. Used as a high
effective non-chloride N, P compound fertilizer in
agriculture. Its total nourishment (N+P2O5) is at 73%, and may
be used as a basic raw material for N, P and K compound
fertilizer.
Specification:
|
Indexes |
Industrial
Grade |
Food
Grade |
1 |
Main contents % ≥ |
99 |
99 |
2 |
Phosphorus pentoxide % ≥ |
61.0 |
61.0 |
3 |
Nitrogen, as N % ≥ |
11.8 |
11.8 |
4 |
PH of 1% water
solution |
4.4-4.8 |
4.4-4.8 |
5 |
Moisture % ≤ |
0.2 |
0.2 |
6 |
Heavy metals, as Pb % ≤ |
|
0.001 |
7 |
Arsenic, as As % ≤ |
|
0.0003 |
8 |
Fluoride as F % ≤ |
|
0.005 |
9 |
Water insoluble % ≤ |
0.10 |
0.10 |
Packing:25kg/PP PE bag.
storage:It must be store at a cool, dry and well ventilated place. |