Industrial chemicals · Taylor, TXCertificate of Analysis
Sample Certificate of Analysis
Trichloroethylene (TCE) Technical Grade
Technical 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 Trichloroethylene (TCE) Technical Grade. Source-record results are reference values, not measurements for your lot.
- Assay specification
- 99.3 % min
- Grade
- Technical Grade
Specifications
| Parameter | Specification | Source reference result | Test Method |
|---|---|---|---|
| Assay (C2HCl3) | 99.3 % min | 99.5 % | — |
| Acid Acceptance (as NaOH) | 0.165 % min | 0.19 % | — |
| Titrable base | 0.0003 meq/g maximum | 0.00006 meq/g | — |
| Appearance | Clear liquid | Passes test | — |
| Distillation Range | 86.0-90.0 °C | 88.0 °C | — |
| Color (Pt-Co) | 15 PT-CO max | 5 | — |
| Free halogens | TO PASS TEST | Passes test | — |
| Heavy metals (as Pb) | 1 ppm maximum | 0.2 ppm | — |
| Specific Gravity, 20°C/20°C | 1.460-1.467 | 1.4635 | — |
| Total Impurities | 0.20 % max | 0.04 % | — |
| Titrable acid | 0.0001 meq/g maximum | 0.00001 meq/g | — |
| Non-Volatile Residue | 0.005 % max | 0.0008 % | — |
| Water (H2O) | 0.008 % max | 45 ppm | — |
| 1 1 2-trichloroethane | 0.01 % max | 0.002 % | — |
| halide | 0.0005 % max | 0.00005 % | — |
| perchlorethylene | 0.02 % max | 0.004 % | — |
| ph | 9 - 11 | 10 | — |
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.