Name : Silica gel
Type : Desiccant or drying agent
Appearance :Silica gel is a granular vitreous and porous form of silicon dioxide It usually appears as small translucent or white beads
Chemical Formula: SiO2 with water molecules physically absorbed on its surface
Purpose :Used to absorb moisture and keep things dry
Common Uses :Protects electronics leather goods clothes vitamins and food from moisture damage Often found in small packets inside packages or containers
How it Works: Silica gel has a high surface area that allows it to adsorb water vapor It can adsorb about 40 percent of its weight in water
Types :Indicating silica gel changes color when saturated Non indicating silica gel stays the same color
Safety :Non toxic and chemically inert Not meant for eating though often labeled as do not eat due to choking hazard