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Process gas feedstocks

Air Liquide supplies a range of gases and services for chemical processes such as gasification, oxidation, hydrogenation, carbonation and carbonylation, phosgenation, and hydroformylation. In addition to industrial gases, Air Liquide supplies Scott™ brand specialty mixtures including feedstock purity standards such as sulfurs, ammonia and moisture or water.


ALPHAGAZ™, the first ever specialty gas range for analytical applications designed to meet your needs to the fullest extent, from the most common to the most high end requirements.

Scott™ brand gas mixtures from Air Liquide are the industry's most accurate gas mixtures for analytical, calibration and process applications.

  • Link to ALPHAGAZ™
  • Link to Scott™



  • Link to Ammonia / Carbon Monoxide / Hydrogen / Hydrogen Sulfide / Nitrogen / Oxygen



  • relevant industrial equipment
  • relevant specialty equipment



  • Link to Gas Management
  • Link to Local Support
  • Link to Improving process performance
  • Link to Temporary and emergency gas services