ISO 9001:2008 activated alumina, White sphere, odorless, tasteless,non-toxic,insoluble in water and alcohol,regular in partic Target Name ... 0.40≥1605-7mmISO 9001:2008 activated alumina,White sphere, odorless, tasteless,non-toxic,insoluble in water and alcohol,regular in ... particle size,smooth at surface ,with high, ISO 9001:2008 activated alumina