Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Aluminum Sulfate 50%
Technical · 50%
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS number
- 10043-01-3
- Structure
Structure · PubChem - Grade
- Technical · 50%
- Assay specification
- 8.0% min.
- Answer summary
Sample specification reference for Aluminum Sulfate 50%. Source-record results are reference values, not measurements for your lot.
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Assay (as available water-soluble Al2O3) | 8.0% min. | 8.09 % | — |
| Free Al2O3 | 0.01-0.2% | 0.108 % | — |
| Concentration (Aluminum Sulfate) | 50% | 50 % | — |
| Total soluble Al2O3 | 8.0-8.2% | 8.1 % | — |
| Water Soluble Iron (as Fe2O3) | 0.35% max. | 0.0020% | — |
| pH (1% w/w aqueous solution, 25 °C) | 3.0 - 3.6 | 3.3 | Electrometric, calibrated pH meter |
| Arsenic (As) | <1.0 mg/kg | 0.17 mg/kg | ICP-MS (EPA 200.8) |
| Lead (Pb) | <1.0 mg/kg | 0.09 mg/kg | ICP-MS (EPA 200.8) |
Specification limits and source-record results are reproduced from the current product reference used by the TDS. This sample is not an issued certificate and does not identify a tested lot. Contact Alliance Chemical with the product and lot number for lot-specific documentation.
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