Industry applications

Industry applications

Discover the industries Air Liquid provides value for.
Products & Services

Products & Services

Explore our products and services.
Resources

Resources

Discover our HSEQ policies and publications and digital resources for our customers
Discover our resources
- For Customers
  
  Safety Data Sheets (SDS)
  
  Gas Encyclopedia
  
  Easy Gas Converter App
- For Suppliers
  
  Air Liquide Coupa Supplier Portal (CSP)
  
  Our Policies
About us

About us

A world leader in gases, technologies and services for Industry and Health
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Resources

Discover our HSEQ policies and publications and digital resources for our customers

Our Policies

We have a set of Health, Safety, Environment and Quality (HSEQ) Policies that govern the way we serve our customers and how we conduct our business.

Gas Encyclopedia

The Air Liquide Gas Encyclopedia allows you to quickly access a host of information on the physical and chemical properties of more than 135 gas molecules.

My Gas Portal

Online ordering & cylinder management

Easy Gas Converter

The Air Liquide Easy Gas Converter app gives users the ability to instantly calculate volume conversions from gaseous to liquid state for 14 gas molecules such as nitrogen, oxygen and hydrogen.