Phosphoric Acid 85%
Phosphoric acid 85% food grade is colorless and transparent or light-colored thick liquid
Specifications
| Parameter | Grade |
| Standard: GB3149-92 | Food |
| Appearance | Transparent colorless sticky fluid |
| Colority ≤ | 20.0 |
| Content as H3P04 % ≥ | 85.0 |
| Chloride as Cl % ≤ | 0.0005 |
| Sulphate as SO4 % ≤ | 0.003 |
| Heavy metal as Pb % ≤ | 0.0005 |
| Arsenic as As% ≤ | 0.00005 |
| Reductive matter as H3P03 % ≤ | 0.012 |
| Fluoride as F% ≤ | 0.001 |
| Fe % ≤ | 0.0001 |
| P2O5 ≥ | 61.5% |
| Density | 1.70 |
