LN has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of LN in Governmental & Military.
Liquid nitrogen is nitrogen in a liquid state at an extremely low temperature. It is produced industrially by fractional distillation of liquid air. Liquid nitrogen is a colorless clear liquid with density of 0.807 g/ml at its boiling point and a dielectric constant of 1.43.
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