Carbon Dioxide
CO2
High purity carbon dioxide is produced from lower purity material by a combination of purification techniques including molecular sieve and cryogenic fractional distillation.
Standard Specifications
| Purity / Assay Impurities (Mol ppm) | 5.0 99.999% | 5.5* 99.9995% |
|---|---|---|
| Nitrogen | < 5 | < 5 |
| Oxygen | < 1 | < 1 |
| Argon | NS | < 0.1 |
| Carbon Monoxide | < 0.1 | < 0.1 |
| Hydrogen | < 1 | NS |
| THC (C1 - C6) | < 0.5 | < 0.5 |
| THC (C7 - C26) | NS | < 10ppb |
| Moisture *** | < 2 | < 1 |
| Halocarbons | NS | < 1 |
| Total Impurities | < 10 | < 5 |
* N5.5 purities only available in H46A and H29A.
** NS – not specificed.
*** Moisture Specification only guaranteed if cylinders prepared by AGT International.
Please contact us if the specification you require is not shown above. AGT International is able to custom manufacture different specifications according to your requirements.
Standard Cylinder Sizes and Fill Volumes
| Cylinder Information | |
|---|---|
| Cylinder Size | Fill Volume (kg) |
| H49 | 33.1 |
| H46A | 28.0 |
| H44 | 29.7 |
| H29A | 17.7 |
If you require a different container size please contact us.
Technical Information
| Technical Data | Shipping Information | ||
|---|---|---|---|
| Molecular Weight (g/mol) | 44.01 | Shipping Name | Carbon Dioxide |
| Liquid Density (kg/m³) | 1,256 | Hazard Class | 2.2 |
| Gas Density (kg/m³) | 2.813 | UN No. | UN 1013 |
| Boiling point (°C) | -78.45 | Hazard Label | Non - Flammable Gas |
| Specific Volume (m³/kg) | 0.553 | CAS No. | 124-38-9 |
| Vapour Pressure (bar.a @ 20°C) | 51.6 | ||
| Valve Outlet | CGA 320 |