Our company, Central Bottling Company, had a big crisis in Nov. 2009 due to presence of Carbonyl Sulphide (COS) in incoming CO2. After consulting with many suppliers, we decided to work with Airborne Labs, who supplied us with a complex rack Analyzer system. ALI installed the unit and extensively trained our staff. The Analyzers we received are very robust and easy to calibrate and it is possible to perform a full parameter analysis according to Coca-Cola standards in less than an hour, including the sampling of liquid CO2.When we buy again another system, we wouldn’t hesitate to go again for Airborne Labs.