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Anhydrous potassium carbonate
Potassium Carbonate, Anhydrous
Molecular formula: K2CO3
Molecular weight: 138.20
Appearance: white powder
| Purity ≥ | 99.0% |
| Clarity test | Pass |
| Water insoluble substance ≤ | 0.005% |
| Losing on drying ≤ | 1.0% |
| Chloride(Cl) ≤ | 0.003% |
| SO4≤ | 0.003% |
| N ≤ | 0.001% |
| Phosphate and silicate(count by SiO3) ≤ | 0.005% |
| Na ≤ | 0.05% |
| Mg ≤ | 0.002% |
| Ca ≤ | 0.002% |
| Cu ≤ | 0.0005% |
| Fe ≤ | 0.0005% |
| Pb ≤ | 0.0005% |
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