Activated Alumina (activated alumina ball) Desiccant & Adsorbent Size:1-3,3-5,4-6,5-8,8-10mm ISO9001:2008 Bulk density:6 ... -8 High efficient Activated Alumina (activated alumina ball) Desiccant ... 30 1-2≥40≥40 2-3≥60≥60 3-5≥100 ≥100≥100≥1004-6≥120 ≥130≥120≥1105- ... etc. Size Available: 1-3mm,3-5mm,4-6mm,5-8mm,8-10mm Package one: 25kg/plastic bag+pallet Package ...