... Activated Alumina Ball,activated alumina adsorbent,Activated Alumina Catalyst Carrier,Activated Alumina remove moisture Activated Alumina Ball:1-2mm, 3-5mm, 4-6mm, 5-7mm, 6-8mmMolecular Formula: Al2O3 • nH2O (0Activated alumina ... is for as adsorbentKA402: is for defluorinatingKA403: is for absorption in producing hydrogen perixide (H2O2)KA404: is for catalyst carrierKA405: is for dehydrating ...