Model: | RB-L-1 |
---|---|
Brand: | Research Better |
Origin: | Made In China |
Category: | Chemicals / Inorganic Chemical Materials / Oxide |
Label: | high purity alumina , 5N purity alumina , sapphire wafer |
Price: |
-
|
Min. Order: | 100 kg |
Last Online:14 Jun, 2013 |
Model
|
RB-L-1
|
Crystal type
|
alpha
|
Appearance
|
white powder
|
Purity
|
99.998%
|
Na
|
≤0.0001%
|
Fe
|
≤0.0002%
|
Ca
|
≤0.0002%
|
Si
|
≤0.0002%
|
Cu
|
≤0.0001%
|
Mg
|
≤0.0001%
|
Ti
|
≤0.0001%
|
Cr
|
≤0.0001%
|
Zn
|
≤0.0001%
|
Pb
|
≤0.0001%
|
Mn
|
≤0.0001%
|
Ni
|
≤0.0001%
|
D50
|
0.5~20μm
|
BET
|
4.0-10 m2/g
|
Loose Density
|
0.3~0.8 g/cm3
|
Water Content
|
≤0.5%
|