1. Special properties
1.1 Nitrogen
Nitrogen gas is the main constituent of air (78.09% by volume).
Liquid nitrogen is one of the most widely used cryogenic fluids.
SCROLL TO TOPNitrogen is extracted from the air using a cryogenic process.
It is then used :
or in gaseous form, to provide the inert atmosphere required for chemical and metallurgical processes, electronic component manufacturing or neutral-atmosphere packaging. In this case, it is very often stored in liquid form (1 L liquid =...
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Special properties
Dielectric and electrical insulation properties
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