CAS NO: 7664-38-2
Specification: 85% Food grade
| Product Name | Phosphoric acid |
| Quality Standard | 85% Food grade |
| Testing Items | Critrion |
| Color/Hazen | ≤10 |
| Main content | 75.0/81.0/85.0 |
| Arsenic as As | ≤0.00005% |
| Fluoride as F | ≤0.001% |
| Heavy Metal as Pb | ≤0.0005% |
| Easily oxidized substances | ≤0.012% |
| Sulfuric Acid as So4 | ≤0.005% |
| Fe | ≤0.002% |
| Chloride | ≤0.0005% |