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Anhydrous sodium carbonate
Sodium Carbonate, Anhydrous
Molecular formula: Na2CO3
Appearance: white crystalline powder
| Purity(Na2CO3), % | 99.95-100.05 |
| Clarity test | Pass |
| Residue on ignition % ≤ | 0.5 |
| Chloride(Cl) % ≤ | 0.001 |
| SO4 % ≤ | 0.003 |
| N % ≤ | 0.001 |
| Phosphate and silicate(count by SiO3) % ≤ | 0.0025 |
| Mg % ≤ | 0.0005 |
| Al % ≤ | 0.001 |
| Ca % ≤ | 0.01 |
| K % ≤ | 0.005 |
| Fe % ≤ | 0.0003 |
| Heavy metal(Pb) % ≤ | 0.0005 |
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