... Superior odour control 3.Long last 4.Dust free Silica Gel with competitive price is your best choice. It ... be used as a carrier of catalyst, adsorbent and dispersing agent.Appearance: Transparent or translucent, glass-like pellet ... .63KJ/m.hr. 0C.Use:Mainly used for drying and moistureproof, may also be used as catalyst ... 2-4mm, 2-5mm,3-5mm,4-8mm, silica gel powder,etc.Packaging:15kg/bag,20kg/bag,25kg/ ...