Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Trisodium EDTA Technical Grade
Technical
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS number
- 150-38-9
- Structure
Structure · PubChem - Grade
- Technical
- Answer summary
Sample specification reference for Trisodium EDTA Technical 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 |
|---|---|---|---|
| Active Content | 99.0% ± 1.0% | 98.9 % | — |
| Appearance / Description | White Crystalline Powder | Passes test | — |
| Chelation Value | Minimum 235.0 | 240.3 | — |
| pH in 5% Solution | 6.0 to 8.0 | 7.0 | — |
| Solubility in water | Soluble In Water, Clear Solution | Passes test | — |
| Water (Karl Fischer) | 12.0 - 14.0% | 13.0% | ASTM E203 / Karl Fischer titration |
| Iron (Fe) | Maximum 10 ppm | 1.9 ppm | ICP-OES |
| Chloride (Cl) | Maximum 0.10% | 0.029% | Argentometric titration (Mohr) |
| Bulk Density (untapped) | 0.70 - 1.00 g/cm3 | 0.84 g/cc | ASTM D1895 Method A |
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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