| Test Item | Standard Required | Actual Result |
| Main Content（H3PO4） | ≥85% | 85.12% |
| Arsenic（As） | ≤0.00005% | 0.000012% |
| Heavy Metal（as Pb） | ≤0.0005% | 0.00029% |
| Fluoride（F） | ≤0.001% | 0.00049% |
| Easily oxidized substance（H3PO3） | ≤0.012% | 0.0039% |
| Conclusion | This batch of goods is qualified as per GB1886.15-2015 for delivery. | |
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