NO | Specifications | Food Grade |
1 | Appearance | White powder |
2 | P2O5% | 59.0-61.0 |
3 | ,as As% | ≤0.0003 |
4 | Heavy metals,as Pb% | ≤0.002 |
5 | Fluoride,as F % | ≤ 0.001 |
6 | PH | 6.0-9.0 |
Name of index | Fcc |
Conten(as P2O5),% | 59-61 |
Heavy metal | 15 ppm max. |
Ars | 3ppm max. |
Lead | 2 ppm max. |
Water insoluble substance,% | 1.0% |
fluoride,% | 0.001% |
viscosity | 6.5-15 |
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