silica gel blue,white bead form,size 1--2mm,1--3mm,2--5mm supply over 30 kinds of ... gel in different application Silica gelblue,whitebead form,size 1--2mm,1--3mm,2--5mmsupply over 30 kinds of silica ... 86-9Color : white 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 ...