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o2

Oxygen

Need compressed oxygen gas and liquid oxygen (O2) in a variety of purities and concentrations?

For smaller, more specialized applications contact WestAir for oxygen in high-pressure gas cylinders and liquid oxygen dewars in a variety of sizes.  WestAir can also supply bulk liquid and gas oxygen in a full range of purities and tank sizes, for your oxygen needs.

Please see the table below for information and to access safety data sheets on liquid oxygen and oxygen gas available from WestAir.

Product Name Concentration Safety Data Sheet
Oxygen: Research Grade >99.999%
Water < 1 ppm
Total Hydrocarbon (as CH4) < 0.5 ppm
Nitrogen < 4 ppm
Argon < 4ppm
Carbon Monoxide +
Carbon Dioxide < 1 ppm
Click to View SDS
Oxygen: Ultra High Purity Grade >99.994%
Water < 1 ppm
Total Hydrocarbon (as CH4) < 0.5 ppm
Nitrogen < 10 ppm
Argon < 35 ppm
Carbon Monoxide +
Carbon Dioxide < 1 ppm
Click to View SDS
Oxygen: High Purity Grade >99.8%
Water < 5ppm
Total Hydrocarbon (as CH4) < 50 ppm
Carbon Dioxide < 10 ppm
Carbon Monoxide < 1 ppm
Nitrogen < 100 ppm
Click to View SDS
Oxygen: Zero Grade >99.6%
Total Hydrocarbon (as CH4) < 0.5 ppm
Click to View SDS
Oxygen: Industrial Grade >99.5%
Water < 50 ppm
Click to View SDS
Oxygen: Aviator Breathing Grade  >99.0%
Water < 6.6 ppm
Odor: None
Click to View SDS
Oxygen: Food Grade  >99.0%
Identity: Positive
Odor: None 
Click to View SDS
Medical Oxygen: USP Grade >99.0%
Odor: None
Identification: Positive
Carbon Monoxide < 0.001% (10 ppm)
Carbon Dioxide < 0.03% (300 ppm)
Click to View SDS

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