1.calcium chloride 94% 2.white powder 3.used in melting snow for 4.airport and express,removing dust calcium chloride 94% ♥Product name: calcium chloride 94% powder ♥Usage: calcium chloride is widely used in snow & ice melting, oil & gas drilling, moisture-absorbing,,Mutli-use Dryer, Dehydration agent, cryogen, removing agent, dust collecting agent, polycoagulant,refrigeration, Buiding antifreeze ...