High Purity Ammonium Alum
High Purity Alumina Series Products
High Purity Ammonium Alum
By our self-developed process, High Purity Ammonium Alum became the proprietary product, a very good raw material to produce high purity alumina powder, also can be used to produce sapphire and ruby, reagents, and chemicals.
Molecular Formula: (NH4)2SO4·Al2(SO4)3·24H2O
Molecular Weight: 906
Features: High purity, coarse particles ,white crystal.
Specification Details
| Typical Properties | Units | High Purity Ammonium Alum |
|---|---|---|
|
Purity (Al2O3) ≥ |
% |
99.999 |
|
Impurity ≤ (by ICP-OES) |
|
|
|
Na |
ppm |
1 |
|
Ca |
ppm |
1 |
|
Mg |
ppm |
1 |
|
Fe |
ppm |
1 |
|
Si |
ppm |
1 |
|
Ti |
ppm |
1 |
|
Cu |
ppm |
1 |