Carbon Monoxide

Buy Carbon Monoxide (CO) Gas Tanks, Cylinders, Canisters & Bottles

We offer carbon monoxide in a variety of purities and concentrations. See the chart below and download the spec sheets and safety data sheets for more information on buying carbon monoxide canisters, bottles, tanks and cylinders from Praxair. 

Product Name Concentration Safety Data Sheet Spec Sheet 
Carbon Monoxide, Compressed > 99% Carbon Monoxide (Compressed) Safety Data Sheet (63.7KB) Carbon Monoxide Gas Spec Sheet (145KB)
Carbon Monoxide Gas Air Mixture 0.5 ppm – 6% Air   Carbon Monoxide Gas Mixtures Spec Sheet (295KB)
Carbon Monoxide Gas Argon Mixture 0.5 ppm – 99% Argon   Carbon Monoxide Gas Mixtures Spec Sheet (295KB)
Carbon Monoxide Gas Helium Mixture 0.5 ppm – 99% Helium   Carbon Monoxide Gas Mixtures Spec Sheet (295KB)
Carbon Monoxide Gas Hydrogen Mixture 0.5 ppm – 99% Hydrogen   Carbon Monoxide Gas Mixtures Spec Sheet (295KB)
Carbon Monoxide Gas Nitrogen Mixture 0.5 ppm – 99% Nitrogen   Carbon Monoxide Gas Mixtures Spec Sheet (295KB)

*Only for concentrations below 50%. For mixtures above 50%, see SDS for the inverse mixture. 

At Praxair, we develop the right grades for the right applications. Give us a call and we’ll help you get the most out of your carbon monoxide gas.