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Carbon dioxide, methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons, sulfur hexafluoride, and other greenhouse gas calibration standards are available from Scott. As an increasing number of regulations geared toward reducing greenhouse gas emissions are enacted, there is a growing need for specialty gases to monitor CO2 emissions, develop carbon sequestration technologies, and reduce fugitive emissions. While many products are available online, contact us to discuss your specific requirements.
Building on Scott Specialty Gases’ reputation as the world's foremost authority and supplier of environmental calibration gas mixtures, Scott provides a full line of specialty gases to calibrate analyzers used to monitor the most potent greenhouse gases. Whether monitoring CO2 emissions at power plants or underground formations, or analyzing landfill gas compositions, we have what you need. More information about our environmental compliance products is available here.
Order many of these products as gas mixtures or pure gases, or contact us for more information as many of the following greenhouse gases are available as calibration standards at various concentration levels.
| GREENHOUSE GAS |
ATMOSPHERIC
LIFETIME (years) |
GLOBAL WARMING POTENTIAL |
| Carbon dioxide (CO2) |
50-200 |
1 |
| Methane (CH4) |
12±3 |
21 |
| Nitrous oxide (N2O) |
120 |
310 |
| HFC-23 |
264 |
11,700 |
| HFC-32 |
5.6 |
650 |
| HFC-125 |
32.6 |
2,800 |
| HFC-134a |
14.6 |
1,300 |
| HFC-143a |
48.3 |
3,800 |
| HFC-152a |
1.5 |
140 |
| HFC-227ea |
36.5 |
2,900 |
| HFC-236fa |
209 |
6,300 |
| HFC-4310mee |
17.1 |
1,300 |
| CF4 (Perfluoromethane) |
50,000 |
6,500 |
| C2F6 (Perfluoroethane) |
10,000 |
9,200 |
| C4F10 (Perfluorobutane) |
2,600 |
7,000 |
| C6F14 (Perfluorohexane) |
3,200 |
7,400 |
| SF6 |
3,200 |
23,900 |
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