ISO 9001:2000 alumina activated White sphere, odorless, tasteless,non-toxic, insoluble in water and alcohol,regular in parti Target Name Al2O3%SiO2%Fe2O3 ... ≤0.45≤7≤0.75≥280≥0.40≥1605-7mmISO 9001:2000 alumina activatedWhite sphere, odorless, tasteless,non-toxic,insoluble in ... alcohol,regular in particle size,smooth at surface ,with high, ISO 9001:2000 alumina activated