Carbon dioxide SFC / SFE
| Impurities Carbon dioxide SFC / SFE, ppm: | | O2 |  | 2 | | N2 | | 3 | | CO | | 0,5 | | H2O | | 1 | | HC | | 1 |
The percentages indicated in conjuction with purities are mole percents (ideal volume percentages) |
| Conversion factors Carbon dioxide |
m³ gas
(15 °C, 1 bar) | Litre
liquid (-56.6°C, 5.2 bar) | kg | | 1 | 1,569 | 1,848 | | 0,637 | 1 | 1,178 | | 0,541 | 0,849 | 1 |
| Identification Carbon dioxide SFC / SFE | | Cylinder shoulder color: | Grey RAL 7037 | | Label: | Carbon dioxide SFC/SFE
| Valve outlet:
| W 21.80 x 1/14, DIN 477 No. 6 (double valve with dip tube)
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| Properties Carbon dioxide | Under pressure liquified gas, suffocating
|  | | MAK value: | 5000 ppm | | Chemical symbol: | CO2 | | Molar mass: | 44.010 g/mol | | Critical temperature: | 304.21 K (31.06 °C) | | Sublimation temperature on 1,013 bar: | 194.65 K (-78.5 °C) | | Relative density at 15°C, 1 bar (dryair = 1): | 1.528 |
| Applications Carbon dioxide SFC / SFE | - for sample extraction and chromatographic separation in analysis
- cleaning of wafers
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Mixtures of Carbon dioxide with other gases in defined compositions, e.g. laser gases, calibration gases for exhaust gas tests.
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