Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Ethylene Glycol Inhibited ACS Grade
ACS Grade
Sample COA. Contact Alliance Chemical with your lot number to request a lot-specific COA.
- CAS number
- 107-21-1
- Structure
Structure · PubChem - Grade
- ACS Grade
- Assay specification
- Min. 99.9%
- Answer summary
Sample specification reference for Ethylene Glycol Inhibited ACS 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 | Min. 99.9% | 99.95% | — |
| Acidity (as acetic acid) | Max 0.005% | 0.0008% | — |
| Reserve Alkalinity | 3 ml min. | 14.4 | — |
| Chloride (Cl) | 0.5 ppm | 0.07 ppm | — |
| Diethylene glycol | Max 0.05% | 0.020 % | — |
| Iron (Fe) | 0.1 ppm | 0.021 ppm | — |
| Nitrite | 2400 ppm min. | 2728 ppm | — |
| pH | 8.0-9.5 | 8.7 | — |
| Specific Gravity @ 60°F | 1.110-1.125 | 1.1175 | — |
| Water | 0.10% | 0.03 % | — |
| Color (APHA) | Max 25 | 13 | ASTM D1209 |
| Refractive index at 20 °C | 1.4300 - 1.4370 | 1.4335 | ASTM D1218 |
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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