Sodium Hexametaphosphate Chemica
l Formula
NO. | Specifications | Unit | Food Grade |
1 | Appearance | | white powder or white granular |
2 | Total phosphates (as P2O5 ) | % | ≥ 68.0 |
3 | Inactive Phosphates (as P2O5 ) | % | ≤7.5 |
4 | Iron (Fe) | PPM | ≤200 |
6 | PH | | 5.8-6.5 |
7 | Heavy Metals (as Pb) | PPM | ≤10 |
8 | Arsenic (As) | PPM | ≤3 |
9 | Fluoride (as F) | PM | ≤30 |
10 | Water Insoluble matter | % | ≤0.06 |