Product Name | Sodium Tripoly phosphate (STPP) Food Grade E451i/FCC 95% |
PACKING: | 25kg/bag |
Shelf Life | 2 Years |
ITEM | STANDARD |
NA5P3O10, % | ≥95.0 |
P2O5, % | ≥57 |
Water Insoluble, % | ≤0.05 |
pH | ≥9.5,≤10.0 |
F, mg/kg | ≤10 |
Heavy Metal,mg/kg | ≤10 |
Pb, mg/kg | ≤1 |
Cd, mg/kg | ≤1 |
Hg, mg/kg | ≤1 |
As, mg/kg | ≤1 |
Fe, mg/kg | ≤70 |
Density, g/mL | ≥0.7,≤0.80 |
Whiteness, % | ≥85 |
Chloride (Cl-) | - |
Sulfate (SO4-) | - |
Appearance | White powder |
Over 80 mesh,% | ≥25 |
Over 100 mesh,% | ≥50 |