China Sodium Tripolyphosphate 96% STPP Food Grade, Find details about China STPP, Sodium Tripolyphosphate from Sodium Tripolyphosphate 96% STPP Food Grade
ITEM | SPECIFICATION |
Appearance | White Granular or Powder |
Na5P3O10 | 95% Min. |
P2O5 | 57.0% Min. |
Water Insoluble | 0.05% Max |
pH Value | 9.5-10.0 |
Fluoride | 10mg/KG Max. |
As | 1mg/KG Max. |
Lead | 1mg/KG Max. |
Cd | 1mg/KG Max. |
Hg | 1mg/KG Max. |
Al | 200mg/KG Max. |
Heavy Metals (As Pb) | 10mg/KG Max. |
Bulk Density | 0.70 g/ml - 0.80g/ml |
Whiteness | 85% Min |
Cl | By testing% |
SO4 | By testing% |
Loss on Ignition(105ºC, 1 hour) | 0.5% Max. |
Through 80mesh | 25% Min |
Through 100mesh | 45% Min |