Botosco - Activated Alumina

Activated alumina has many capillary channels and a large surface area, and can be used as an adsorbent, desiccant and catalyst. It is also determined by the polarity of the adsorbed substance. It has a strong affinity for water, oxides, acetic acid, alkali, etc. It is a micro-water deep desiccant and an adsorbent for polar molecules.