Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Ferric Chloride 20% Water Treatment Grade
Technical
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS number
- 7705-08-0
- Structure
Structure · PubChem - Grade
- Technical
- Assay specification
- 19.5 - 20.5 %
- Answer summary
Sample specification reference for Ferric Chloride 20% Water Treatment Grade. 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 (FeCl3) | 19.5 - 20.5 % | 20.05 % | — |
| Iron (Fe, total) | 6.70 - 7.10 % | 6.90 % | — |
| Arsenic (As) | Max 1.5 mg/kg | 0.23 mg/kg | ICP-MS / EPA 200.8 |
| Lead (Pb) | Max 2.5 mg/kg | 0.28 mg/kg | ICP-MS / EPA 200.8 |
| Mercury (Hg) | Max 0.25 mg/kg | 0.0039 mg/kg | Cold vapour AAS / EPA 245.1 |
| Ferrous chloride (FeCl2) | 1.3 % max | 0.038 % | — |
| Ferrous (as Fe2) | 0.25% max | 0.017 % | — |
| Sulfate (SO4 2-) | 0.25 % max | 0.055 % | — |
| Free acid (as HCl) | 0.5 % max | 0.17 % | — |
| Total insoluble matter | 0.1 % max | 0.009 % | — |
| Composition | 20 % ferric chloride (FeCl3) in deionized water, by weight | Conforms | By formulation; confirmed by specific gravity |
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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