Oxygen O2
Oxygen gas is colourless, odourless and tasteless. It is approx. 1.1 times heavier than air. Oxygen itself is non-flammable, but it supports combustion. It can cause fire or explosion in combustible materials. Fat or oil must never be used on regulators and equipment for oxygen. Never use oxygen as substitute for compressed air.
For oxygen, the following is valid:
| 1 nm3 |
= 1.311 kg. |
| 1 kg |
= 0.763 nm3 |
| 1 bar |
= 14.5 psi |
| 1 nm3 |
= 35.3 ft3 |
| 1 kg |
= 2.2 lbs |