Oxygen- A colorless, odorless, tasteless, highly oxidizing gas

TECHNICAL INFORMATION
Chemical Symbol O2
Molecular Weight 32.00
Specific Volume 12.1 ft3/lb (0.76 m3/kg)
CAS Registry Number 7782-44-7
SHIPPING INFORMATION
DOT Proper Name Oxygen, Compressed
Hazard Class 2.2
ID Number UN1072
Labels Nonflammable Gas, Oxidizer
CYLINDER SIZES AVAILABLE
Std. Cylinder Sizes*ContentsCylinder Pressure (PSIG)CGA Valve Connection
300 337 2640 540
200 249 2200 540
80 83 2200 540

*Nonstandard cylinder sizes available upon request


SPECIFICATIONS SUBJECT TO CHANGE
CALL TO CONFIRM

GradePurityImpuritySpecifications Equipment Recommended
5.0 (Research) 99.999% Argon
Moisture
Nitrogen
Total Hydrocarbons
CO/CO2
<5ppm
<2ppm
<5ppm
<1ppm
<1ppm
3201
4.3 (Ultra High
Purity)
99.993% Argon
Moisture
Nitrogen
Total Hydrocarbons
<40ppm
<3ppm
<10ppm
<0.5ppm
3101 or 3201
Zero 2.8 99.8% Total Hydrocarbons <0.5ppm 3101 or 3201
Extra Dry 2.6 99.6% Moisture <10ppm 3101 or 3201

This information in no way replaces the Safety Data Sheets (SDS) for use and safety standards. Please refer to the SDS for details.