👉 A trip fluid, often referred to as a "trip fluid" or "liquid nitrogen," is a substance used in cryogenic applications, particularly for cooling and preserving biological samples, food products, or materials at extremely low temperatures. Typically composed of liquid nitrogen (LN2), it rapidly cools to about -196°C (-320°F), effectively halting biochemical reactions and preserving the integrity of delicate substances. This fluid is crucial in medical procedures, such as cryosurgery, where precise temperature control is necessary, and in the preservation of organs for transplantation. Its unique properties make it indispensable in scientific research, pharmaceuticals, and various industrial processes requiring ultra-low temperatures.