| Items | Specification | Result |
| Appearance | Transparent Liguid | Transparent Liguid |
| Available P2O5% | 37.0% min | 37.4% |
| Total Nitrogen (N) % | 11.0% min | 11.3% |
| Polyphosphate % of Total P2O5 | 60.0%min | 64.20% |
|
Degree of Polymerization
|
2-4
|
2-4
|
| Specific gravity, 25°C g/ml | 1. 2 -1.43 | 1.41 |
|
Water Insoluble
|
Not detected
|
Not detected
|
| PH: |
6.0 min
( 20ºC,10% water solution) |
6.2
(20ºC,10%water solution) |