Wisesorb 2 lb 3A Molecular Sieve Beads-1.5-2.5mm Bulk Desiccant Quantity:20 pcs our 49% RH packs both

our 49% RH packs both absorb AND release humidity to maintain a stable 49% relative humidity environment

and dampness

Desiccant Activated Alumina ( Aluminum Oxide) Desiccant is perfect for drying air and most other gases with relatively high humidity

Covers approximately 25% more area than our 750g model and 12% more than our 800g model

No activation required – ready to use out of package

Wisesorb 2 lb 3A Molecular Sieve Beads-1.5-2.5mm Bulk Desiccant Quantity:20 pcs our 49% RH packs both3A Molecular Sieve 3A molecular sieve desiccant is a type of compound aluminosilicate desiccant whose effective pore size is 0. 3nm. It is mainly used to absorb water and does not absorb and molecular larger than 0. 3nm. Its application characteristics in industrial use are: rapid absorption seed, a mass of reusable times, strong anti crash strength, and strong anti pollution ability, which improves the use effectiveness of molecular sieve and extends