content is empty!
| Test | Result |
| Appearance | White Granular or Powder |
| Na5P3O10 | 95% min |
| P2O5 | 57.0% min |
| Water Insoluble | 0.05% max |
| pH Value | 9.5-10.0 |
| Fluoride | 10 mg/kg max |
| As | 1 mg/kg max |
| Lead | 1 mg/kg max |
| Cd | 1 mg/kg max |
| Hg | 1 mg/kg max |
| AI | 200 mg/kg max |
| Heavy Metals (As Pb) | 10 mg/kg max |
| Bulk Density | 0.70 g/ml-0.80 g/ml |
| Whiteness | 85% min |
| CI | By testing% |
| SO4 | By testing% |
| Loss on Ignition (105°C,1hour) | 0.5% max |
| Through 80mesh | 25% min |
| Through 100mesh | 45% min |