3 to 5mm Activated Alumina ISO9001:2000 Absorbent/Absorbent in air separation/ H2O2,Defluoridizer, Antichlor,Catalyst carrier ... and thermal stability. It can be widely used as an absorbent, desiccant and catalyst carrier in chemical, petrochemical, fertilizer, oil and ... 4-6≥120-≥130≥120≥120≥110KA401 Activated Alumina for Desiccant.KA402 Activated Alumina for Defluorination .KA403 Activated Alumina for ...