5A Molecular Sieve Desiccant
The beads can be reactivated indefinitely providing a LIFETIME OF PROTECTION

Our 7lbs molecular sieve utilize premium quality raw material. The 5A molecular sieve has a fast adsorption speed. With the capability of adsorbing molecules with a diameter of no more than 0.5 nm. At 77 ℉ /25 ℃ , RH20% it can absorb more than 18% of its weight in water vapor. It can also be used in extremely low temperatures of -4 ℉ /- 20℃ . Each granule is 1.5 – 2.5 mm in size.