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Potassium iodide
Appearance: white cubic crystals
| Purity ≥ | 98.5% |
| Solution reaction | pass |
| Clarifying degree test | pass |
| Water insoluble substances % ≤ | 0.01 |
| Chloric(Cl) % ≤ | 0.02 |
| Iodate(IO3) % ≤ | 0.002 |
| Nitrogen compound(N) % ≤ | 0.002 |
| Sulfate(SO4) % ≤ | 0.005 |
| Phosphate (PO4) % ≤ | 0.002 |
| Na % ≤ | 0.1 |
| Mg % ≤ | 0.002 |
| Ca % ≤ | 0.002 |
| Fe % ≤ | 0.0003 |
| Ba % ≤ | 0.002 |
| As % ≤ | 0.00002 |
| Heavy metal(Pb) % ≤ | 0.0005 |
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