Lavachem 23 GAA Alumina desiccant is kind of spherical hard granule full of many invisible fine pore. It is no corruptive, non-toxic, odorless, tasteless, and has close affinity to polar molecule, This product is typically used as effective desiccant it has high adsorption capacity for moisture deep dew point control (-70℃), and low regeneration temperature (150℃), it is widely used in petrol chemical, textile and air-separation field.