Medicine grade magnesium oxide

Molecular formula:MgO , relative molecular quality of 40.30

The appearance is white no-form light powder, odorless and tasteless, and non-poisonous, difficult to be soluble in water and organic solvents, soluble in acid and ammonium salt, strong moisture adsorption, absorb water and carbon dioxide after exposed in the air.

The appearance is white no-form light powder, odorless and tasteless, and non-poisonous, difficult to be soluble in water and organic solvents, soluble in acid and ammonium salt, strong moisture adsorption, absorb water and carbon dioxide after exposed in the air.

Executive standard: Chinese codex 2000 version second section

Technical index:

index name
 
index name
 
content of magnesium oxide%
96.5
iron(Fe)%
0.05
Acid insoluble%
0.10
heavy metal(Pb)%
0.004
weight loss by scorching%
5.0
calcium oxide(CaO)%
0.50
chloride(Cl)%
0.14
arsenic(As)%
0.0005
sulphate(SO4)%
0.30
manganese(Mn)%
0.003
phosphate(CO3)%
check out
alkalinity
red




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