... in the air separating process for various industrial gases.2) C Type Silica Gel: Translucent Spherical Sharp, used for drier, adsorbent & ... catalyst carrier.3) B Type Silica Gel: Transparent Spherical Sharp, mainly used as liquid adsorbents ... aluminum, glass, or plastic sheets for thin layer chromatography.c.Cat litterSilica gel is also used as cat litter by ...