... Silica gelblue,whitebead form,size 1--2mm,1--3mm,2--5mmsupply over 30 kinds of silica gel in ... : bead form or granular form, from 0.2--1.0mm,1--3mm,2--5mm,3--6mm,4--8mm,etc.Product list ... mining industry.Basic SpecificationSilica Gel bead 2-5 mm, Absorption Capacity: RH = 20 % RH = 35 % RH = 50 % RH = 90 %9 min14 ... min23 min 31 min Loss Weight on Drying at 150 Deg.C 2 hours %5 ...