ITEMS | STANDARDs |
Assay (%) (Na5P3O10) | 94%MIN |
Appearance | WHITE GRANULAR |
P2O5 (%) | 57.0 MIN |
Bulk density | 0.4~0.6 |
Iron | 0.15%MAX |
Temperature rise | 8~10 |
Polyphosphate | 0.5 MAX |
PH value(%) | 9.2 - 10.0 |
Ignition loss | 1.0% MAX |
20mesh through | 鈮�90% |