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25kg |
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1kg, 25kg |
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Molecular formula : xMgCO3 ¡¤ yMg(OH)2 ¡¤ zH2O (x,y and z are integers), Molecular weight : 467.7, crystalline : Plate crystal, Refractive index : 1.52~1.53, Specific gravity : 2.1~2.2g/cm3
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Appearance : White powder, Bulk density : 0.20-0.25g/§¨, 75nm residue <0.5%, Moisture content : <2.0%, Loss on ignition : 54.0-56.0%, CaO : <0.60%, Fe2O3+Al2O3 : <0.10%, T-Cl : <0.15%, Insoluble matter in HCL : <0.10%, Solubility H2O <1.0%, MgO : 40.0-44.0%, Arsenic(As) : <3.0ppm, Heavy metal (as Pb) : <10ppm
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Appearance : White powder, Bulk density : 0.20-0.25g/ml, 75nm residue <0.5%, Moisture content : <2.0%, Loss on ignition : 54.0-56.0%, MgO : 40.0-43.0%, Fe2O3+Al2O3 : <0.10%, Iron as Fe : 0.02%, T-Cl : <0.15%, Insoluble matter in HCL : <0.10%, Soluble matter in water : <1.0%, CaO : <0.60%, Cadmium : <3.0mg/kg, Color : Pure white / no yellow cast, Odor : Odorless
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