The Eco- friendly Full Beads Silica Gel Dehumidifier Bags is a high- activity adsorbent material, which is the most commonly used desiccant. It is an amorphous substance and its molecular formula is mSiO2.nH2O.
The products quality complies with Chinese Chemical Standard HG/T2765-2005. It is the only FDA approved desiccant that can be directly in contact with food and medicine. Silica gel desiccant has a strong moisture absorption ability, strong adsorption performance and good thermal stability.