High Purity Carbon Monoxide（CO）Specialty Gases
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Contact usSpecifications
| Purity , % | 99.5 | 99.9 | 99.95 |
| Oxygen | ≤100ppm | ≤30ppm | ≤150ppm |
| Nitrogen | ≤800ppm | ≤250ppm | ≤250ppm |
| Carbon Dioxide | ≤500ppm | ≤100ppm | ≤20ppm |
| Total Hydrocarbons | ≤3000ppm | ≤500ppm | ≤10ppm |
| Water | ≤50ppm | ≤50ppm | ≤15ppm |
| Hydrogen | ≤400ppm | ≤100ppm | ≤10ppm |
| Purity , % | 99.99 | 99.997 |
| Oxygen | ≤20ppm | ≤ 3 ppm |
| Nitrogen | ≤80ppm | ≤20ppm |
| Carbon Dioxide | ≤15ppm | ≤ 5 ppm |
| Total Hydrocarbons | ≤5ppm | ≤5 ppm |
| Water | ≤10ppm | ≤3ppm |
| Hydrogen | ≤5ppm | ≤1ppm |
Technical Information
| Cylinder State @ 21.1°C | Gas |
| Flammable Limits In Air | 12.5–74 % |
| Auto Ignition Temperature (°C ) | 700 |
| Molecular Weight (g/mol) | 28.01 |
| Specific gravity (air =1) | 0.967 |
| Critical Temperature ( °C ) | -140.23 |
| Critical Pressure ( psig ) | 470.85 |
Description
Carbon Monoxide is a colorless , flammalbe and odorless gas .Carbon monoxide (chemical formula CO) is a poisonous, flammable gas that is colorless, odorless, tasteless, and slightly less dense than air. Carbon monoxide consists of one carbon atom and one oxygen atom connected by a triple bond. It is the simplest carbon oxide. In coordination complexes, the carbon monoxide ligand is called carbonyl. It is a key ingredient in many processes in industrial chemistry.
The most common source of carbon monoxide is the partial combustion of carbon-containing compounds. Numerous environmental and biological sources generate carbon monoxide. In industry, carbon monoxide is important in the production of many compounds, including drugs, fragrances, and fuels.Upon emission into the atmosphere, carbon monoxide affects several processes that contribute to climate change.
Carbon monoxide has important biological roles across phylogenetic kingdoms. It is produced by many organisms, including humans. In mammalian physiology, carbon monoxide is a classical example of hormesis where low concentrations serve as an endogenous neurotransmitter (gasotransmitter) and high concentrations are toxic resulting in carbon monoxide poisoning. It is isoelectronic with both cyanide anion CN− and molecular nitrogen N2.
Applications
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