Dry & Dry [64 LBS] Blue Indicating Silica Gel Beads Desiccants (Industry Standard 3-5 mm) - Reusable Desiccant Beads Silica Beads(Blue to Pink) Silica Gel Bulk

Our Blue Indicating Silica Gel Beads Silica Gel is a Pure Vitreous Porous Form of Silicon Dioxide made from Sodium Silicate. It is Purified and Processed into either Granular or Beaded Form. Its High Absorption Capacity is Attributed to its Millions of Tiny Pores. The Mechanism of Absorption is Purely Physical with no Change in Size or Shape of the Particles even as They become Saturated. Even When fully Saturated the Material still Feels Dry. Beads can be Reactivated by Placing in the Oven for 0.5 to 2 hours at 200 to 250F Or Microwave for About 10 Minutes at Defrost Mode. . Don't use over 250F in the Oven. Depending on the beads' condition they may take shorter than the recommended time. Please check the beads' color periodically. Blue Beads will turn to Pink When 50-60% Absorbed with Moisture. Blue beads contain COBALT CHLORIDE that May Pose Health Risk if ingested in large quantities. Our Beads Contain less than 0.3% COBALT CHLORIDE.