Humidity decrease of air, desiccation of air flow, elimination of condensation.
Special clay, silica gel, silicon, zeolit, bentonite, ect.
Granule-like material in dust free paper, woven or non woven plastic pouch, possibly in bulk.
From 1-2 gr up to 1 kgs filled up pouches. Desiccants for dry packing measured in desiccation units.
Dincertco; DIN 55473:2001-02