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High Purity Methane Gas (CH4) Hydrocarbon Gases
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| Purity , % | 99.9 | 99.99 | 99.995 |
| Oxygen | ≤50 ppmv | ≤10 ppmv | ≤5 ppmv |
| Nitrogen | ≤250 ppmv | ≤35 ppmv | ≤15 ppmv |
| Carbon Dioxide | |||
| Carbon Monoxide | |||
| Water | ≤50 ppmv | ≤10 ppmv | ≤5 ppmv |
| Ethane | ≤600 ppmv | ≤25 ppmv | ≤15 ppmv |
| Ethylene | |||
| Hydrogen | ≤50 ppmv | ≤10 ppmv | ≤5 ppmv |
| Propane | |||
| Propylene |
| Purity , % | 99.999 | 99.9999 |
| Oxygen | ≤1 ppmv | ≤0.25 ppmv |
| Nitrogen | ≤4 ppmv | ≤0.25 ppmv |
| Carbon Dioxide | ≤2 ppmv | ≤0.02 ppmv |
| Carbon Monoxide | ≤1 ppmv | ≤0.02 ppmv |
| Water | ≤1.0 ppmv | ≤0.5 ppmv |
| Ethane | ≤3 ppmv | ≤0.02 ppmv |
| Ethylene | ≤1 ppmv | ≤0.02 ppmv |
| Hydrogen | ≤1 ppmv | ≤0.02 ppmv |
| Propane | ≤1 ppmv | ≤0.02 ppmv |
| Propylene | ≤1 ppmv | ≤0.02 ppmv |
product description
| Cylinder State @ 21.1°C | Gas |
| Flammable Limits In Air | 5–15.0 % |
| Auto Ignition Temperature (°C ) | 580 |
| Molecular Weight (g/mol) | 16.043 |
| Specific gravity (air =1) | 0.555 |
| Critical Temperature ( °C ) | -82.57 |
| Critical Pressure ( psig ) | 658.39 |
product description
Methane (CH4) is a colorless, odorless, and highly flammable gas that is the simplest alkane, consisting of one carbon atom bonded to four hydrogen atoms. It is the primary component of natural gas and is also produced by the anaerobic decomposition of organic matter.
Methane does not have significant optical properties as it does not absorb or emit light in the visible spectrum.Methane is poorly soluble in water but can dissolve in alcohols, ethers, and other organic solvents.Methane has a relatively low thermal conductivity, which is typical for nonpolar molecules.The viscosity of methane is low, similar to other gases.Methane is relatively unreactive under normal conditions but can combust in the presence of an ignition source and oxygen.
Methane is a major component of natural gas, which is used for heating, cooking, and electricity generation.It is also used as a feedstock in the chemical industry for the production of various chemicals and plastics.Methane is considered a potent greenhouse gas and is a focus of research for climate change mitigation strategies.Methane is a flammable gas and can form explosive mixtures with air. It is important to handle and use methane with appropriate safety measures to prevent fires and explosions.
Applications
Methane is a flammable gas and can form explosive mixtures with air. It is important to handle and use methane with appropriate safety measures to prevent fires and explosions.
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