| TESTING ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Green crystals or crystalline powder | Conforms |
| Water insoluble matter | ≤0.20% | <0.20% |
| Iron (Fe) | ≤0.002% | <0.002% |
| Copper (Co) | ≤0.35% | <0.35% |
| Zinc (Zn) | ≤0.001% | <0.001% |
| Lead(Pb) | ≤0.001% | <0.001% |
| Cu | ≤0.001% | <0.001% |
| Assay(As Ni) | ≥22.5% | 22.61% |
| Conclusion: The Product Conforms to Enterprise Standard. |
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