| Color: | White |
|---|---|
| Appearance: | Powder |
| Type: | Fresh |
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| ITEMS | SPECIFICATION |
| Purity | ≥99.0% |
| PH | 6.7-7.2 |
| Transparency | ≥98.0% |
| SO42- | ≤0.05% |
| Fe | ≤5mg/kg |
| Loss on drying | ≤0.5% |
| Specific rotation | 24.9°~+25.3° |
| Cl- | ≤0.1% |
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