Wisesorb 7.5 lb 4A Molecular Sieve Beads-1.5-2.5mm Bulk Molecular Sieve Desiccant
4A Molecular Sieve: Wisesorb 7.5 lb 4A molecular sieve utilizes premium quality raw materials. It features fast adsorption speed and can adsorb molecules with a diameter of no more than 0.4nm. At 77℉/25°C and RH20%, it can absorb more than 17% of its weight in water vapor. It can also be used in extremely low temperatures down to -4℉/-20°C. Each granule is 1.5-2.5mm in size.
How to Use: Place 4A molecular sieve granules into an enclosed storage space and allow them to adsorb moisture until they need to be replaced.
How to Reactivate: Place the granules in a muffle furnace and heat at 550°C (1020°F) for 3 hours. After heating, transfer the granules to a drying cylinder and allow them to cool to room temperature before reuse.
Easy-to-Pour Container: Our easy-pour container offers both capacity and control. The multi-pound volume holds a generous amount of desiccant beads that is easy to carry and pour thanks to a unique handle design. The dual-handle design accommodates multiple hand positions for better maneuverability and control.
Bulk Beads Weight: 7.5 LBS (1 gallon). Bead size: 1.5-2.5mm. Note: not suitable for drying flowers.
What kind of container to put the beads into so they can do their job?
You can use any of these and will find them working well: fine mesh food straining bag, mesh bag, T-Sac tea filters, tea bags, drawstring organza bag, muslin bag, mason jar, dryer containers, knee-high nylon stockings, clear plastic storage bin, mesh laundry bags, or women's hosiery. Even make your own bags and size them to the specific use.
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