| Customization: | Available |
|---|---|
| CAS No.: | 149-44-0 |
| Formula: | CH3nao3s |
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| Test Items | Specifications | Results |
| Appearance | Lump or powder | Powder |
| NaHSO2. CH2O. 2H2O | ≥98.0% | 99.3% |
| Solution | Clear or micro-turbid | Clear |
| Sulfide | No black | No black |
| Smell | No smell or a little smell of leek | A little smell of leek |
| PH | 10.18 | |
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