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Argon Gas

An inert gas with unique properties used in a variety of industrial and analytical applications

Whether you’re looking for cylinders, or a pipeline supply, we provide a range of argon gases in a variety of grades and mixtures. With a vast network of over 200 stockists across the UK, and a dedicated liquid supply fleet, we have the expertise and infrastructure to help you.

Why use Air Products for your Argon requirements?


Technology sits at the forefront of our solutions ranging from lightweight cylinders to automated inventory readings.

Gas Mixtures and Purities

From welding to drinks dispense we have a wide range of gas mixtures and purities to suit your application needs.

Mode of Supply

We provide our customers with the most economical supply option for your parcticular application and geographic location.

Ask the Expert

John Dwyer

Microbulk Applications Engineer, North America

“Is my gas purity adequate for my process?”
Industrial gases (such as nitrogen, hydrogen, and argon) for furnace atmospheres are characterized by their very high purity (>99.995%). Typical impurity levels are much less than 10 parts per million by volume (ppmv) oxygen and less than 3 ppmv moisture (<– 90° F dew point). This purity is typically adequate for many processes involving a wide array of materials. Some materials, though, due to their high reactivity, may require additional purification to reach even lower levels of impurity, especially with gases supplied via bulk or tube trailer supply modes. Some facilities install in-line purifiers as an added precaution against impurities picked up from the houseline. In-line purification typically involves the removal of oxygen and moisture. Sometimes with argon supply, it is necessary to remove trace nitrogen impurities. The choice of purifier is dependent on the gas and the type and amount of impurities to be removed.

Speak to a specialist

One of our specialists will be able to provide you advice for all of our argon based products.

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