Hujiang brand activated alumina is white,ball-shaped or roll-shaped,nontoxic,odorless,tasteless,insoluble in water and organic solvent,soluble in strong acids and alkalis,It used in hydrogen peroxide, adsorbents.
1、Main standard
|
Chemical composition |
Activated Alumina （γ-Al2O3 ）/ For Hydrogen peroxide |
|
Appearance |
White or red spherical or cylindrical-shaped micro-particles |
|
Package |
25kg woven bag， 1000kg big bag |
|
Characteristics |
It is white,ball-shaped or roll-shaped,nontoxic,odorless,tasteless,insoluble in water and organic solvent,soluble in strong acids and alkalis |
|
Application |
Hydrogen peroxide,adsorbents |
2、Specification
|
No |
Item |
Unit |
Index |
|
|
Al2O3 |
％≥ |
92 |
|
1 |
Na2O |
%≤ |
0.50 |
|
2 |
Fe2O3 |
%≤ |
0.04 |
|
3 |
SiO2 |
％≤ |
0.10 |
|
4 |
Loss in burning |
％≤ |
7.0 |
|
5 |
Porosity volume |
ml/g≥ |
0.40 |
|
6 |
BET |
㎡/g≥ |
180 |
|
7 |
Axial strength |
N/cm≥ |
50 |
|
8 |
Specification |
φ3-5mm,φ4-6mm |
|
Barium sulfate