... size 1--2mm,1--3mm,2--5mm supply over 30 kinds of silica gel in different application Silica gelblue,whitebead form,size 1--2mm,1--3mm,2 ... --5mmsupply over 30 kinds of silica gel in different applicationSupply Capability : 300, ... ,1--3mm,2--5mm,3--6mm,4--8mm,etc. Product list : 1) FNG Silica Gel: Spherical Sharp, used for air drying in the ...