SAPP Sodium Acid Pyrophosphate, Food Grade,Good Quality
specifications | Industrial Grade | Food Grade | |
1 | Appearance | White powder | White powder |
2 | Assay(as Na2H2P2O7)% ≥ | 95 | 96 |
3 | P2O5% ≥ | 63.0-63.0 | 63.0-65.0 |
4 | PH Value | 3.5-4.7 | 3.5-4.6 |
5 | Water Insoluble %≤ | 1 | 1 |
6 | Fluoride (as F) % ≤ | 0.004 | |
7 | Heavy Metals (as Pb) % ≤ | 0.001 | |
8 | Arsenic (As)% ≤ | 0.0005 |