Magnesium oxide CAS NO.1309-48-4

Molecular Formula: MgO Molecular Weight: 40.30 Melting Point: 285 ℃ Boiling Point: 3600 ℃ Magnesium Oxide Active 1)MgO%:92Min 2)CaO%:1.0Max 3…

Molecular Formula: MgO Molecular Weight: 40.30 Melting Point: 285 ℃ Boiling Point: 3600 ℃ Magnesium Oxide Active 1)MgO%:92Min 2)CaO%:1.0Max 3)Insoluble in HCL solution%:0.10Max 4)Screening Residues (75um mesh)%:0.10Max 5)Fe%:0.05Max 6)Mn%:0.003Max 7)Cl%:0.20Max 8)Loss%:6.0Max 9)Accumulation Density (g/ml):0.20Max Magnesium Oxide Light 1)MgO%:92Min 2)CaO%:2.0Max 3)Screening Residues (75um mesh)%:0.05Max 4)Fe%:0.10Max 5)Cl%:0.03Max 6)Loss%:5.5Max 7)Accumulation Density (g/ml):0.25Max Magnesium Oxide Dense 1)MgO%:90.0Min 2)CaO%:2.5Max 3)Fe%:1.0Max 4)Insoluble in HCL solution%:2.0Max 5)Screening Residues (75um mesh)%:2.0Max 6)Loss on Ignition%:5.0Max 7)Accumulation Density (g/ml):0.7Max Magnesium Oxide Feed Grade 1)MgO%:90Min 2)Mg%:53Min 3)CaO%2.0Max 4)SiO2%2.5Max 5)Fe2O3%1.0Max 6)Al2O3%0.5Max 7)Pb%0.004Max 8)As%0.002Max 9)Hg:0.5ppm Max 10)F%:0.2Max 11)Cd%:0.001Max