 |
产品
技术参数
|
4N5G-40B
|
4N5G-D2
|
4N5A-40B
|
4N5A-D5
|
晶型
|
|
γ
|
γ
|
α
|
α
|
平均粒度
|
D50,um
|
35-45
|
1-3
|
35-45
|
3-5
|
松装密度
|
g/cm3
|
0.55-0.65
|
0.30-0.40
|
0.70-0.80
|
0.50-0.60
|
比表面
|
m2/g
|
45-55
|
60-70
|
≤5
|
≤5
|
纯度(Al2O3)≥
|
%
|
99.995
|
99.995
|
99.995
|
99.995
|
杂质≤
(by ICP-OES)
|
Na
|
ppm
|
30
|
30
|
30
|
30
|
Ca
|
ppm
|
1
|
1
|
1
|
1
|
Mg
|
ppm
|
1
|
1
|
1
|
1
|
Fe
|
ppm
|
1
|
1
|
1
|
1
|
Si
|
ppm
|
17
|
17
|
17
|
17
|
Ti
|
ppm
|
1
|
1
|
1
|
1
|
Cu
|
ppm
|
1
|
1
|
1
|
1
|
包装(可按需求)
|
drum/
|
25kg
|
20kg
|
25kg
|
25kg
|
|
|