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CAS No.:1309-37-1
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Blue Iron Oxide:Blue Powder
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MF:Fe3O4
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Style:Inorganic Pigment
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Usage:Ceramic Pigments, Coating Pigment, Cosmestic
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Specification:
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Item
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Iron Oxide Blue
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Fe2O3/Fe3O4≥%
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80%
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105°C Moisture ≤%
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1.0
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Water soluble salts ≤%
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0.5
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Residue on 45um ≤%
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0.3
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PH-value
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3-7
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Oil absorption
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15-25
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Tinting strength %
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95-105
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Density approx / cm3
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0.4-0.8
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