Health & Safety

Pure gases and gas mixtures for operating and testing the functionality of gas measurement safety equipment

Air Liquide’s offers gases in a variety of package sizes that can be used to operate, calibrate and test the functionality of gas measurement instrumentation in the laboratory or field environment.
The products also include non-refillable lightweight cylinders available through our sister company, CALGAZ^TM.

Filter Results

2.5% METHANE IN AIR, 10 Litre, 150 Bar
- Purity -
- Formula -
- Family
- Reference 83351100
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2.5% METHANE IN AIR, 50 Litre, 150 Bar
- Purity -
- Formula -
- Family
- Reference 83351500
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Argon 5.0, 1 Litre, 12 Bar
- Purity >99.999
- Formula Ar
- Family Argon
- Reference 79503003
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Carbon Dioxide 4.5, 1 Litre, 12 Bar
- Purity >99.995
- Formula CO₂
- Family Carbon Dioxide
- Reference 79503040
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Ethane 3.5, 1 Litre, 12 Bar
- Purity >99.95
- Formula C₂H₆
- Family Ethane
- Reference 79503032
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Hydrogen 5.0, 1 Litre, 12 Bar
- Purity >99.999
- Formula H₂
- Family Hydrogen
- Reference 79503064
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Methane 4.5, 1 Litre, 12 Bar
- Purity >99.995
- Formula CH₄
- Family Methane
- Reference 79503043
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N-Butane 2.5, 1 Litre, 1.75 Bar
- Purity >99.5
- Formula C₄H₁₀
- Family N-Butane
- Reference 79503010
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Nitrogen 5.0, 1 Litre, 12 Bar
- Purity >99.999
- Formula N₂
- Family Nitrogen
- Reference 79503056
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Oxygen 4.8, 1 Litre, 12 Bar
- Purity >99.998
- Formula O₂
- Family Oxygen
- Reference
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