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Magnesium oxide
Molecular formula: MgO
Molecular weight: 40.30
Appearance: white powder
Purity ≥ | 97.0% |
Clarity test | Pass |
Non-dissolve in HCl ≤ | 0.05% |
Residue on ignition ≤ | 3.0% |
Chloride(Cl) ≤ | 0.03% |
Sulfate(SO4) ≤ | 0.1% |
Phosphate(PO4) ≤ | 0.01% |
N ≤ | 0.003% |
Na ≤ | 0.1% |
K ≤ | 0.01% |
Ca ≤ | 0.1% |
Fe ≤ | 0.01% |
Zn ≤ | 0.01% |
Ba adn Si(count by Ba) ≤ | 0.01% |
Heavy metal(Pb) ≤ | 0.01% |