Silica gel with moisture indicator (brown gel) is ...

Silica gel with moisture indicator (brown gel) is commonly used as a desiccant in laboratories.
Silica gel | Desiccant, Moisture Absorber, Adsorbent
Silica gel's high specific surface area allows it to adsorb water readily, making it useful as a desiccant (drying agent).
Silica Gel Pouches Manufacturers, Suppliers In Rajkot