... in different application Silica gelblue,whitebead form,size 1--2mm,1--3mm,2--5mmsupply over 30 kinds of silica ... or blueSize : bead form or granular form, from 0.2--1.0mm,1--3mm,2--5mm,3--6mm,4--8mm,etc.Product ... list : 1) FNG Silica Gel: Spherical Sharp, used for air ... hours %5 max Qualified Ratio of Spherical Particle%95.0 min Qualified Ratio of Particle Size%98.6 min ...