Atomic Weight: 14.0067
Condenses to liquid of Boiling Point:
Solidifies to a solid Melting Point:
Average Analysis: 99.99%
content of product 3 ppm (v/v) max.
dew point of product blew -100°C.
Gas form: in steel
cylinders under pressure.
liquid form: in special
In manufacture of ammonia,
nitric acid...etc, in filling high temperature
thermometers, incandescent bulbs, to form an inert
atmosphere for preservation of materials, for use in dry
boxes or glove bags. Liquid nitrogen in food-freezing
process, and in the laboratory as a coolant.