... : bead form or granular form, from 0.2--1.0mm,1--3mm,2--5mm,3--6mm,4--8mm,etc.Product list : 1 ... Gel: Translucent Spherical Sharp, used for drier, adsorbent & catalyst carrier.3) B Type Silica Gel: Transparent Spherical Sharp, mainly used as ... 2 hours %5 max Qualified Ratio of Spherical Particle%95.0 min Qualified Ratio of Particle Size%98.6 min PH6 ...