|
Aluminium Sulfate 16 Hydrate AR
| Mol. Formula |
Al2(SO4)3.16H2O |
| Mol. weight |
630.39 |
| CASR No. |
17927-65-0 |
| Appearance |
White powder or crystalline powder |
| Test solution (10% w/v solution in dist. water) |
The solution shall be clear and colourless |
| Assay |
NLT 99.0% |
| pH (5% w/v solution in dist. water) |
2.50 - 3.50 |
Maximum limits of impurities
|
| Chloride, as Cl |
0.001% |
| Ammonium, as NH4 |
0.02% |
| Arsenic, as As |
0.001% |
| Iron, as Fe |
0.004% |
| Sodium, as Na |
0.05% |
| Heavy Metals, as Pb |
0.001% |
| Potassium, as K |
0.005% |
| Copper, as Cu |
0.001% |
|
