Stock photography, photos: silica gel Stock photos of silica gel sodium silicate dessicant protect against humidity Photograph: © Choon Boon Ng Click for a larger image and more information Keywords associated with this stock photo: silica,gel,dessicant,dessicated,desiccant,desiccated,dry,drying,dried,dries,dryer,anti-humidity,dehumidifier,dehumidify,protect,damage,fungus,prevent,prevention,conserve,absorb,adsorb,adsorbent,porous,sodium,dark blue silicate,hydrosorbent,granule,purple,background,texture,pebble,miniature,