... hardness,high dispersion 3.Type: X-P 4.ISO9001: 2000 Activated Alumina DesiccantActivated alumina has much micro-paths, so the specific ... force is strong for water, oxide, acetic acid, alkali etc.Activated alumina defluorinated just as the anion exchange resin, but the ... Loss%<0.6 Particle size mm Φ 4-7 Φ 5-8 Activated Alumina Desiccant