
| Aluminium ammonium sulphate dodecahydrate extrapure 500GM | |||
| 10060SG500 | C01690226GW | ||
| Extrapure | C016902 | ||
| 7784-26-1 | 96488 | ||
| Al NH4(SO4)2.12H2O | July 2023 | ||
| 453.32 | June 2028 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Colourless crystalline powder. | Colourless crystals or crystalline powder |
| 2 | Solubility | Complies | 10% solution in water is clear and colourless. |
| 3 | Assay(complexometric) | 99.76% | 99% - 100.5% |
| 4 | Chloride(Cl) | Less than 0.002% | 0.002% max. |
| 5 | Iron(Fe) | Less than 0.005% | 0.005% Max. |
| 6 | Lead(Pb) | Less than 0.005% | 0.005% Max. |
| 7 | Arsenic (As) | Less than 0.0003% | 0.0003% Max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |