Analysis and quality control
Air Liquide supplies many analytical gases commonly used to operate lab instruments and analyzers. Air Liquide offers various solutions to operate lab instruments and analyzers and to enhance your analytical performance, such as our ALPHAGAZ™ pure specialty gases , analytical services and traceability for gases we deliver.
Ultra-high purity gases such as helium, nitrogen, hydrogen, air, oxygen and argon are used as carrier gases. A full range of calibration gas mixtures, which may contain from two to multiple components, are produced with very precise concentrations and purities. They act as the reference gases used to calibrate the equipment itself.