Medium 50% RH Humidity Bead System®
$35.00 Free shipping on orders over $150
The Humidity Bead System® is a rechargeable bead system made of medical grade silica which are impregnated with a salt based formula. The beads have micropores for excess moisture absorption to give precise humidity control. Simply dip one-quarter to half of the bead case in distilled or reverse osmosis (RO) water and set in your airtight environment to maintain a desired relative humidity. Hydration cycles may vary depending upon the container and climate. Normally requires rehydrating every 2-3 weeks. This bead system will maintain a relative humidity of 55% to 60% when saturated and will return to 50% when dry.
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