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GOOD QUALITY
Name of index | Index | Result |
Na5P3O10 % |
≥94 |
94.1 |
P2O5 % |
≥57 |
57.3 |
Substances not dissolved in water % |
≤0.10 |
0.02 |
Fe % |
≤0.015 |
0.005 |
PH value(1% of solution) |
9.2-10.0 |
9.6 |
Whiteness % |
≥85 |
90 |
Remain(testing sieve 1.00mm) % |
≤5.0 |
2.0 |
Appearance |
White granular |
Measure up |
Type: Other |