The product has two categories: crystal(granule), sinter(tablet). The product in this picture is sinter tablet.
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Aluminum oxide(Chemical formula: Al2O3)
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Shape
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Color
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Purity
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Package
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Storage
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Crystal
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Granule
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1-3 mm; 3-5 mm
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Colorless
Transparent
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99.99%
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1 KG/Bag
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Avoid exposure to sunlight &acid
Keep dry
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Sinter
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Tablet
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9×5 mm
Upon demand
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White
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Properties
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CAS No.
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Density
(g/cm3)
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Melting Point(℃)
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Refractive Index
at 550nm
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Transparency
Range(μm)
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Evaporation Source
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1344-28-1
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3.6
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2020
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1.54
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0.17~9
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B(W),E
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Applications
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AR coating; Glasses coating; Protective coating
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Remark
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Specification upon exact demand
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