1.white power, granule, flake or pellet; 2.use in melting snow, desiccant; 3.calcium chloride anhydrous; 4.little pack. ... , granular, its widely use in snow & ice melting for express and square. oil and gas drilling, dust control, pharmaceutical, moisture proof and so ... trun into water as moisture absorption,so put in an holder when you use it,please. Characteristic:1,Adsorption: moisture rate is ...