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| CAS No.: | 7758-29-4 |
|---|---|
| Formula: | Na5p3o10 |
| EINECS: | 231-838-7 |
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Audited by an independent third-party inspection agency
| Item | Food grade |
| Sodium Tripolyphosphate (Na5P3O10) | 94% Min. |
| Phosphorus Pentaoxide (P2O5) | 56%-58% |
| Insoluble Matter In Water | 0.10% Max. |
| PH Value (1% solution) | 9.2 - 10.0 |
| Heavy metal as Pb | 0.001% Max. |
| As | 0.0003% Max. |
| Fe | 0.005% Max. |
| Pb | 0.0004% Max. |
| Item | Tech grade | |
| Sodium Tripolyphosphate (Na5P3O10) | 94% Min. | 90% Min. |
| Phosphorus Pentaoxide (P2O5) | 57.0% Min. | 56.0% Min. |
| Insoluble Matter In Water | 0.10% Max. | 0.15% Max. |
| PH Value (1% solution) | 9.2 - 10.0 | 9.2 - 10.0 |
| Whiteness | 90% Min. | 85.0% Min. |
| Bulk Density (g/cm3) | 0.5 - 1.0 | 0.3-1.0 |



