CALGAZ™ Calibration Gas Cylinders

The complete range of calibration gas and accessories

The CALGAZ™ brochure

CALGAZ™, is Air Liquide's premium "one-stop shop" brand for specialty calibration gas serving Industrial Safety, Marine, Mudlogging, Breath Testing and Laboratory markets for more than 40 years. Private label options are available for commercial flexibility.

One-Stop Shop

Choose from the most comprehensive range of calibration gas and equipment

Portable, Disposable Cylinders Ready to Support Your Industry

Working gravimetric standards are calibrated to NIST or NPL. Feel free to enquire about our ISO/IEC 17025:2017 accreditations.

Gas Analysis Lab - Innovation Campus Shanghai 01

Industrial Hygiene

The full range of calibration gases (reactive and non reactive gases such as CO, Cl₂, H₂S, HCN, HCl, NO, NO₂, NH₃, SO₂) are available for both fixed and portable safety systems used in gas detection.

Marine

CALGAZ™ is able to supply specialised mixtures to meet exacting specifications. "OneDay" Dispatch is available for dispatch in the next working day to your location.

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Oil and Gas

Calibrating and function testing gas detection systems can be done both onshore and offshore. CALGAZ has over 20 years experience in supplying a range of multicomponent gases used for mud logging analysis worldwide.