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Gazy techniczne - tlen


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CAS Number: 7782-44-7
UN1072 (gas); UN1073 (liquid refrigerated)

Oxygen is essential to many industries. For our large industry customers - refining, steel, chemicals, and others - massive volumes of industrial grade oxygen are used to improve a range of industrial processes. Bulk volumes of oxygen are used in metal fabrication applications such as smelting, cutting and welding.

Oxygen increases efficiency in a number of processes by reducing the amount of fuel used and decreasing carbon dioxide emissions.

Oxygen increases the efficiency and flexibility of wastewater treatment plants.

Oxygen is used in calibration gas mixtures for petrochemical industry; environmental emission monitoring, industrial hygiene or safety monitors and trace impurity analyzers.

Gas properties

Please consult Air Liquide's Gas Encyclopedia, available in English and French, allowing users to quickly access a host of information on the physical and chemical properties of gas molecules, indicating the material compatibilities of various gases and describing their main industrial applications. 


You would like to increase your productivity, simplify the management of your gas supplies and improve the yield of your process or production sites. At the same time, you have to meet higher safety standards in order to conform to regulations and address environmental demands. Air Liquide has a full spectrum of services to meet your needs.