KA401-406,absorbent,defluoridizer,catalyst carrier,absorbent for H2O2,antichlor,absorbent in air separation The activated alumina of Hisina has a large capacity of absorption, high surfacearea, ... used as an absorbent,deseccant and catalyst carrier in chemical, petrochemical, fertilizer, oil andgas industry.Packing:Carton with soft material wrapped Activated Alumina