For business
Liquid nitrogen
Offered by ORLEN S.A.
Liquid nitrogen is obtained in the process of low-temperature rectification of atmospheric air.
Application
Liquefied nitrogen is used as an inert gas to create a safe atmosphere in the glass, electrical and chemical industries. Additionally, liquefied nitrogen is used as a refrigerant in cryogenic freezing.
Specifications
| Parameter | Unit | Value |
Physical form |
- | Liquid |
Colour |
- | Colourless |
Odour |
- | Odourless |
| Nitrogen content, min. | % (v/v) | 99.995 |
| Oxygen content, max. | % (v/v) | 0.005 |
Melting point |
oC |
-210 |
Boiling point |
oC |
-195.8 |
Density of liquid at boiling point |
g/cm3 |
0.806 |
Amount of gas formed from 1 dm3 of liquid |
dm3 |
691 |