Barite powder is white crystalline powder. Insoluble in water, soluble in alkali metal carbonate, it becomes barium carbonate, slightly soluble in concentrated sulfuric acid, X-ray can not pass through, non-toxic.
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SPECIFICATION
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Apperance
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White Powder
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D50 (μm)
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max
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0.71 |
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BaSO4 content (%)
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99.01 | |
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Volatile matter (105℃)
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max
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0.2
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Whiteness (%)
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min
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99.35
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Oil Absorption g/100g
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13
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Ph Value
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9 | |
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Specific Gravity g/cm3
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4.2~4.3
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Water Soluble Matters (%)
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max
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0.06
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Refraction Index
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1.64
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Iron Fe (%)
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max
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0.002
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Electrical Conductivity (Us/cm)
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max
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150
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