... Ball,activated alumina adsorbent,Activated Alumina Catalyst Carrier,Activated Alumina remove moisture Activated ... It can be used as absorbent desiccant and catalyst carrier. It is also a kind of ... is strong for water, oxide, acetic acid, alkali etc.Activated alumina is high strength, low abrasion ... producing hydrogen perixide (H2O2)KA404: is for catalyst carrierKA405: is for dehydrating and drying in ...