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Magnesium Oxide Light - USP
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MAGNESIUM OXIDE LIGHT - USP
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CAS No:
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1309-48-4
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Formula
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MgO
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Description
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A very fine, Light,Odorless White Powder
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Loss on Ignition (1000c)%
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3.00%
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Chloride, as Cl,%
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0.30%
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Sulphate, as SO3 %
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0.05%
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Loss Free Basis
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Magnesium, as MgO%
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99%
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Calcium, as CaO, %
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0.80%
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Silicon, as SiO2%
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0.35%
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Iron, as Fe2O3%
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0.15%
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Aluminium, as Al2O3%
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0.10%
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Physical Properties
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Specific Surface area (m2/gm) B.E.T. Nitrogen
Adsorption
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65
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Mean particle size (microns) X-ray Sedigraph
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5
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Caustic Magnesia Activity (Secs) Acetic Acid
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8
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Loose Bulk Density, ib/ft3 (g/cm3)
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22 (0.35)
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Taped Bulk Density, ib/ft3 (g/cm3)
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32 (0.51)
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Screen analysis
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-100 mesh
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-325 mesh
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99.50%
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Packing
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25 Kg HDPE Bags With PE Liner
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APPLICATION
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Refractories, especially for steel furnace
linings; polycrystalline ceramic for aircraft windshields; electrical insulation;
pharmaceuticals and cosmetics; inorganic rubber accelerator; oxychloride and oxysulfate
cements; paper manufacture; fertilizers; removal of sulfur dioxide from stack gases;
adsorption and catalysis; semiconductors; pharmaceuticals; food and feed additive.
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