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Magnesium oxide, 98% (pure p.a.)
Impurities content (weight %) | |
---|---|
Insoluble in HCl substances | <0.005 |
Soluble in water substances | <0.4 |
Total sulfur (S) | <0.005 |
Chlorides (Cl-) | <0.004 |
Phosphates (PO43-) | <0.002 |
Aluminum (Al3+) | <0.01 |
Barium (Ba2+) | <0.003 |
Iron (Fe2+) | <0.005 |
Calcium (Ca2+) | <0.005 |
Silicates (SiO32-) | <0.02 |
Copper (Cu2+) | <0.0005 |
Arsenic (As3+) | <0.00005 |
Lead (Pb2+) | <0.002 |