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Sodium sulfide
Molecular formula: Na2S.XH20
Properties: flakes. Very soluble in water.
| Purity ≥ | 98.0% |
| Water insoluble substances % ≤ | 0.002 |
| Clarifying degree test | pass |
| Ammonium(NH4) % ≤ | 0.002 |
| Iodine oxide(counted by Na2S2O3.5H2O) % ≤ | 0.5 |



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