Molecular formula: (MgCO3)4.Mg(OH)2.5H2O
Content (count by MgO)…………………… ………40.0~44.5%
Non-volatile acids???mmonium hydroxide deposition≤ 0.025%
Chloride???l???hellip;………………………………………≤0.01 %
Nitrate(NO3)……………………………………………≤005 %
Phosphate(PO4)……… ………………………………≤0.001%
Sulfate???O4???hellip;……………………………………≤0.02 %
Ba………………………………………………………≤0.01%
Ca…………………………………………………………≤0.15 %
Fe…… …………………………………………………≤0.005 %
Alkali -carbonate………………………………………Pass
Solubles in water …………………………………………≤0.4%
Zn…………………………….………………………….≤0.01 %
Heavy metal ???ount by Pb???hellip;………………………≤0.002%
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