99.999% high purity oxygen gas is a colourless and odourless gas. Many materials burn in oxygen that do not normally burn in air. Reduces the flash-point temperature and increases the combustion speed.

1) 5.0N oxygen gas  Specification:

CAS No.: 7782-44-7

EINECS No.: 231-956-9

UN No.: UN1072

Purity: 99.995%-99.9997% O2 gas

Dot Class: 2.2

Appearance: Colorless

Grade Standard: Industrial Grade, Medical Grade, Electronic Grade.
2) Industry Use:

Steel making, non-ferrous metal smelting.Cutting metal material.

3) Medical Use:

In first-aid treatment of emergencies such as suffocation and heart attack, in the treatment of patients with respiratory disorders and in anaesthesia.



4) Advantage: 

- More than ten years on the market;

- ISO certificate manufacturer;

- Fast delivery;

- Stable raw material source;

- On-line analysis system for quality control in every step;

- High requirement and meticulous process for handling cylinder before filling;