are typically used for drying gases and liquids. They are made up of a crystalline composition which makes them even more effective than other types of desiccants. These sieves are extremely helpful in cryogenic operations, during this process all water must be removed to avoid freezing.
Molecular Sieves come in multiple ranges of absorbency, along with molecule shape and sieve surface. There are many types of Mole Sieves, be on the lookout for the next blog explaining the different kinds of Molecular Sieve Desiccants.