Certificate of Analysis
Product Name
ALUMINIUM AMMONIUM SULPHATE 99.5% AR
CAS Number
7784-26-1
Molecular Formula
AlNH4O8S2ยท12H2O
Catalogue No.
AL00049
Molecular Weight
453.33 g/mol
Batch Number
AL-2026-AL00049
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Assay | 99.5% min | 99.7% |
| Moisture Content | < 0.5% | 0.3% |
| Residue on Ignition | < 0.1% | 0.05% |
| pH (1% solution) | 4.0 - 5.0 | 4.5 |
| Related Substances | None detected | None detected |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane