... Description:Calcium chloride is an inorganic salt, its white in the form of flakes, prilled, pelleted, granular, ... trun into water as moisture absorption,so put in an holder when you use it,please. ... rate is 5 times than ordinary silica gel in the equal condition. Moisture come up to 150g ... 3,Compatibility: its outer packing is material about TYVEK in USA. Innocuity, anti-rends, anti-static, no dust ...