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Industrial Specification:
ITEM | UNIT | STANDARD |
Purity(Na5P3O10) | % MIN | 94 |
Total Phosphorus (P2O5) | % MIN | 56.5 |
Insoluble matter in water (%) | % MAX | 0.10 |
Iron (Fe) | % MAX | 0.015 |
PH Value (1% Solution) | % | 9.2-10.0 |
Whiteness | %MIN | 85 |
Apparent Density | g/ml | 0.35-0.99 |
STPP 94%