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.
Last reviewed 2026-07-17 by Andre Taki, DOT Hazmat Specialist.
COA · Answer summary
Sample specification reference for Ethylene Glycol Inhibited ACS Grade. Source-record results are reference values, not measurements for your lot.
- Assay specification
- Min. 99.9%
- Grade
- ACS Grade
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Assay | Min. 99.9% | 99.95% | — |
| Acidity (as acetic acid) | Max 0.005% | 0.0010% | — |
| Reserve Alkalinity | 3 ml min. | 14.5 | — |
| Chloride (Cl) | 0.5 ppm | 0.1 ppm | — |
| Diethylene glycol | Max 0.05% | 0.02 % | — |
| Iron (Fe) | 0.1 ppm | 0.02 ppm | — |
| Nitrite | 2400 ppm min. | 2700 ppm | — |
| pH | 8.0-9.5 | 8.75 | — |
| Specific Gravity @ 60°F | 1.110-1.125 | 1.1175 | — |
| Water | 0.10% | 0.05 % | — |
| Color (APHA) | Max 25 | 12 | 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.