LN has various meanings in the Science category. Discover the full forms, definitions, and usage contexts of LN in Science.
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.
ScienceLast updated: