... used for drier, adsorbent & catalyst carrier.3) B Type Silica Gel: Transparent Spherical Sharp, mainly used as liquid adsorbents, ... Struture lying between macro-pored and fine-pored silica gel.4) Blue Silica Gel: Lumps or Spherical Sharp, After absorbing Moisture ... to fine-pored Silica gel, Its selective adsorptive capability is higher than fine-pored silica gel.10) Silica gel for Column layer ...