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Composition and Properties: The main component is silicon dioxide, an amorphous substance. It is insoluble in water and any solvent, non-toxic, odorless, and chemically stable, reacting with no substances except strong alkalis and hydrofluoric acid.

Strong Adsorption: It can adsorb large amounts of moisture. In a 90% humidity environment, it can absorb 40% of its own weight in water, and can intelligently adjust the moisture absorption rate. Safe and environmentally friendly.

Food Grade: It is the only desiccant certified by the US FDA that can be used in direct contact with pharmaceuticals and food; even if damaged, it will not contaminate the items.