ALPHAGAZ™ speciality gases and calibration mixtures

ALPHAGAZ™ is Air Liquide's flagship specialty gases for analytical applications. We offer you pure gases and mixtures in your field.

Complete and simple offer
Accuracy and traceability
Accompanying service

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Advantages
Product range
Why choose ALPHAGAZ™?
Technical information
Equipment
ALPHAGAZ™ video
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What does ALPHAGAZ™ offer you?

Quality

ALPHAGAZ™ guarantees quality you can rely on, especially thanks to the unquestionable precision and traceability of our gases and mixtures.

Extensive offer

In addition to the range of gases, Air Liquide also offers you support services and accessories such as SMARTOP™, an innovative cylinder head.

Simplicity

The ALPHAGAZ™ series offers you consistent service, as well as easier choices. Our range of ALPHAGAZ™ specialty gases for analytical applications promises a range that is as comprehensive as it is simple.

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Our ALPHAGAZ™ product range

Air Liquide offers you a range of ALPHAGAZ™ products and solutions to meet all your needs, in all circumstances.

Which pure gas best suits my needs?

Type	Analysis from % to ppm	Analysis from ppm to ppb
ALPHAGAZ™ 1	✓
ALPHAGAZ™ 2		✓

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Our gas solutions, equipment and services

Why choose ALPHAGAZ™?

A personalised support service

In addition to its premium range, Air Liquide puts you in permanent contact with its best experts, to answer your analysis needs in a clear and simple way, whatever your situation.

Permanent renewal

Our research and development teams work every day to make your life easier. Innovations are possible such as bottle caps:

SMARTOP™ for the ALPHAGAZ™ range of pure gas. The heads are equipped with a residual pressure valve, an on/off lever, and a permanent pressure gauge.
LABTOP™ the new generation of cylinders with integrated regulator, fitted with an ergonomic shock absorbing cap and an open/closed handwheel, is especially for the ALPHAGAZ™ Mix range.
Air Liquide digital tools that make your life easier: Mixture Guide

ISO 17025 accreditation

Our gas mixtures are certified according to ISO/IEC 17025, the laboratory excellence standard, which covers both good laboratory practice and document control.

Our gas mixtures are also ISO 17034 certified, which validates Air Liquide as a producer of reference materials.

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