pure oxygen
Undiluted breathing gas
Pure oxygen is oxygen gas without the nitrogen, carbon dioxide, and other gases normally present in air.
Medical pure oxygen treats breathing difficulties and altitude sickness.
Industrial pure oxygen supports welding and metal cutting.
Because oxygen feeds combustion, pure oxygen environments pose serious fire hazards: No smoking near pure oxygen tanks.
- O2Molecular oxygen gas
- breathablePermits air passage
- deep breathThorough filling of lungs
- tankLarge storage vessel
- cylinderCircular-based solid form
mask · respiration · clean air · lungs · medical · hospital · altitude · scuba · diving · breathing apparatus · combustion · fire hazard · flammable · pressurized · inhale · ventilator · life support system · hyperbaric
- refined substancesrefined sugar, refined oil, distilled water, purified water, powdered sugar
- anesthesia gaseshalothane, laughing gas, cyclopropane, xenon, ethylene
- diving gasesnitrox, compressed air
pure oxygeninert gas
Chemically unreactive element
carbon dioxide · vacuum · carbon monoxide · nitrogen gas · argon
pure, oxygen, purely, purer, purest, purity, impure, impurity, purify