Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
100% Ethylene Glycol Inhibited
Laboratory · 100%
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 100% Ethylene Glycol Inhibited. Source-record results are reference values, not measurements for your lot.
- Grade
- Laboratory
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Ethylene glycol content | 97.8 % by volume | 97.8 % by volume | — |
| Reserve Alkalinity | 3 ml min. | 14.5 | — |
| Freeze Point | -34°F max. | -35°F | — |
| Nitrite | 2400 ppm min. | 2700 ppm | — |
| Specific Gravity @ 60°F | 1.110-1.125 | 1.1175 | — |
| pH (50 % glycol solution) | 9.0 - 10.5 | 9.75 | — |
| Freezing point, 50 vol % in water | -34 °F (-36.7 °C) maximum | -37 °F (-38.3 °C) | ASTM D1177 |
| Foaming tendency (volume / break time) | 150 mL max / 5 s max | Passes test | ASTM D1881 |
| Chloride (as Cl) | 25 ppm maximum | 1.0 ppm | ASTM D3634 |
| Corrosion in glassware, six metals | Pass — weight loss within ASTM D3306 limits for all six metals | Passes test | ASTM D1384 |
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.