Nitrogen
Hydrogen
Air Liquide Advanced Separations’ (ALaS) hollow fiber membranes offer the most robust solution for hydrogen purification needs.
Natural gas
Air Liquide Advanced Separations (ALaS) manufactures a comprehensive line of membrane products for natural gas and associated petroleum gas treatment.
About Us
Air Liquide Advanced Separations (ALaS) is the company's brand of industry-leading advanced membrane separation technology.
Advanced Separations
Our Markets
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