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Personne àcontacter Yu Lin
FFushan Industrial Park High-Tech Zone, Zibo, Shandong
High-Purity Alumina Powder
Features: Molecular formula: AL2O3, molecular weight: **2, Melting Point: ***0 Degrees Celsius weight: 2.**3.2g/cm3 High purity, ultra-fine particle size distribution, colorless, tasteless white powder.
Usages: High pressure sodium lamp tube, long afterglow luminous powder, abrasive materials, catalyst supports, ruby, sapphire.
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Product Item |
Crystal
|
Purity(%)≥
|
D*0(μm)
|
Surface Area
(m2/g) |
Bulk density
( g/m3)
|
Impurity Content (ppm)≤
|
|||||||
|
k
|
Na
|
Ca
|
Mg
|
Fe
|
Si
|
Ti
|
Cu
|
||||||
|
γ-ALO3
|
γ
|
*9.**5
|
0.**0.6
|
≥**0
|
0.***0.*8
|
2
|
2
|
3
|
1
|
3
|
2
|
1
|
3
|
|
α-AL2O3
|
α
|
*9.**5
|
0.**0.8
|
≥*0
|
0.***0.*2
|
*0
|
9
|
4
|
2
|
5
|
*0
|
4
|
|
