Standard gas for automobile industry
Mainly used in automobile, motorcycle, engine factory, car testing field, metrological verification, car repair industries of the exhaust examination instrument of zero, calibration, etc
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Main Component Gas
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Other Component Gas
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Mixing Ration
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Accepted pressure
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Remarks
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N2
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CO、C3H5
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According to the specific conditions
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9.8 Mpa
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Left-handed valve
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N2
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CO、CO2
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Petroleum chemical industry standard gas
Used for petroleum exploration, oil refining and ethylene, propylene, polyethylene, aromatic production control standard gas.
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Main Component Gas
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Other Component Gas
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mixing ration
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Accepted pressure
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Remarks
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N2
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CO、CO2、O2
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According to the specific conditions
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9.8 Mpa
Special conditions 14Mpa
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Left-handed valve
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N2
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CO、CO2
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