solvent exchange

Solvent exchange is a process used in scientific and industrial applications to replace one liquid (solvent) with another. This is often done to remove impurities, change the environment for a material, or prepare a sample for further processing. For example, a sample might initially be found in water but needs to be transferred into alcohol or oil. The process involves gradually replacing the original solvent with the new one, ensuring minimal disturbance or damage to the sample. It is a controlled method that ensures the integrity of delicate materials while achieving the desired solvent change.