Customization: | Available |
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CAS No.: | 7722-88-5 |
Formula: | Na4p2o7 |
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No | Specifications | Industrial grade | Food grade |
1 | Appearance | White Powder | |
2 | Main Content(as Na4P2O7) %≥ | 96.5 | 96.5 |
3 | Phosphorus pentoxide(P2O5) %≥ | 51.5 | 51.5 |
4 | F %≤ | - | 0.005 |
5 | PH value of 1% solution | 9.9-10.7 | 9.9-10.7 |
6 | Water insoluble %≤ | 0.2 | 0.2 |
7 | Heavy metals,as Pb %≤ | 0.01 | 0.001 |
8 | Arsenic,as As %≤ | 0.01 | 0.0003 |
9 | Loss on ignition %≤ | 0.5 | 0.5 |