China Sodium Tripolyphosphate (STPP) Factory Direct Selling, Find details about China Food Additive, Chemical from China Sodium Tripolyphosphate (STPP) Factory Direct Selling
Item | Standard | Test results |
Color | White | Confirm |
Form | Crystalline powder or particles | Confirm |
Dipotassium phosphate(K2HPO4)(on dry basis) | ≥97.0% | 97.8 |
Water-insoluble | ≤0.2% | 0.15 |
Arsenic(As) | ≤3PPM | 2 |
Heavy metal(As Pb) | ≤10PPM | 9 |
Lead(Pb) | ≤2PPM | 1.47 |
Fluoride(As F) | ≤10PPM | 9 |
Ph(10g/L solution) | 11.5-12.5 | Confirm |
Loss on drying | ≤0.2% | confirm |