... silica gel blue,white bead form,size 1--2mm,1--3mm,2--5mm supply over 30 kinds ... in different application Silica gelblue,whitebead form,size 1--2mm,1--3mm,2--5mmsupply over 30 kinds of silica ... 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 drier, adsorbent & catalyst carrier.3) B Type Silica Gel: Transparent Spherical Sharp, mainly used ...