4 Packs of 40g Reusable Silica Gel Desiccants (Orange to Dark Green) for Moisture Control, No Cobalt II Chloride

About this item

• 【SAFE SILICA GEL】Our silica gel packets are Cobalt chloride free, non-toxic and odorless; Safely absorb moisture without any chemical reactions; Safe to be used around foods and medicines
• Here are the modified lines with the same meaning but different wording:
• 1. When the hue shifts to a deep green, it indicates the need for reactivation or replacement.
• 2. Arrange the silica gel beads in a shallow dish and place them in the oven set at 250°F for a duration of 2 to 3 hours.
• 3. If the color doesn't completely revert to orange, gently stir the beads and continue heating for an additional hour.
• 4. Avoid heating silica gel above 356°F (180°C) as this may compromise its moisture-absorbing properties and damage the indicator chemicals.
• 5. The beads can be rejuvenated 2 to 3 times while still retaining their full absorption capacity.
• 【PACKAGE INCLUDES】4 pcs silica gel desiccant tins, 40 grams each, 160 grams total. The indicating silica gel beads are encased in a durable tin canister and are plastic sealed
• 【PROTECT YOUR VALUABLES】Our silica gel desiccant canisters are ideal for protecting your important documents, tool boxes, ammo cans, weapon case, collectibles, books, valuable computers, electronics, camera lens, jewelry, photo album, leather items, shoes, jewelry, 3D printing filaments, spice cabinets, etc.
• 【INDICATING DESICCANT】Our desiccant canisters contain orange indicating beads, they will change color to blackish green when they become saturated with moisture; Under a bright light source, the color of the beads can be easily seen through the indicator window