supply of activated alumina grade ad-101, particle size(mm) 5-8 dia balls. adsor ption capacity at 30 deg.c.and 60 rh by wt:19-23, surface area m2/gm(m in)350- 390bed crushing strength 88-96, loss on attrition 0.2 - 0.75 , bulk density gms/lit:750-850,free moisture :0-2, size tolerence :0-5,chemical analysis ():al203 (by difference) : 91-94, na2o: 0.2 - 0.4, fe2o3: 0.12(max.),sio2:0.12(max.
