Disposable Desiccant Cartridges

This clear polystyrene dish allows instant visual inspection of silica gel which changes from blue to pale pink as it works to absorb moisture. A highly porous membrane covers the dish of the desiccant, providing excellent absorption. Easily regenerated by heating cartridges in a 50°C oven overnight. For use in desiccator cabinets or non-vacuum desiccators, analytical balance cases and precision laboratory instruments. 6/pack.