Praxair will be in booth 1250 at AISTech 2012.

Praxair, Inc. is the largest industrial gases company in North and South America and one of the largest worldwide, with 2011 sales of $11 billion. The company produces, sells and distributes atmospheric and process gases and high-performance surface coatings. Praxair products, services and technologies are making our planet more productive by bringing efficiency and environmental benefits to a wide variety of industries, including aerospace, chemicals, food and beverage, electronics, energy, healthcare, manufacturing, metals and others. More information on Praxair is available on the Internet at www.praxair.com.

Media Contact: Jacqueline Hunt, (203) 837-2663
Investor Relations Contact: Kelcey Hoyt, (203) 837-2118