Airgas has national networks of laboratories -- including six ISO 9002-certified facilities -- supporting nearly 30 regional specialty gas laboratories, more than 150 filling locations, and nearly 1100 service locations nationwide.
Our specialty gases and related products include:
Ultra High Purity and Ultra Pure Carrier (UPC) grade gases, Pure Hydrocarbons, Calibration standards, EPA protocol standards, BAR gases, Vehicle emissions standards, VOC mixtures, Electronic grade gases, Transportable gases, Medical gases, Laser gases, Halocarbons, Refrigerants, Process chemicals, Industrial Ammonia, Nitrous Oxide, Fuel Cell Hydrogen, Carbon Dioxide, Dry Ice and Propane.


