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Magnesium carbonate

Molecular formula: (MgCO3)4.Mg(OH)2.5H2O

Content (count by MgO) 40.0-44.5%
Non-volatile acids,Ammonium hydroxide deposition ≤ 0.025%
Chloride(Cl) ≤0.01?%
Nitrate(NO3) ≤0.05 %
Phosphate(PO4) ≤0.001%
Sulfate(SO4) ≤0.02 %
Ba ≤0.01 %
Ca ≤0.15 %
Fe ≤0.005 %
Alkali-carbonate Pass
Solubles in water ≤0.4%
Zn ≤0.01%
Heavy metal (count by Pb) ≤0.002%

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