: Generally considered the safest indicating variety, it uses methyl violet to change from orange to green/colorless.
: Changes from blue to pink. While effective, it contains cobalt chloride, which is toxic and should not be used near food or pharmaceuticals. Reusability and Maintenance buy desiccant silica gel
: Some beads can be reactivated on "Defrost" mode for approximately 10 minutes. Common Applications Go to product viewer dialog for this item. Dry & Dry Silica Gel Packets Desiccant Dehumidifier : Generally considered the safest indicating variety, it
: Typically requires 1–3 hours at 200°F to 300°F, depending on the product's casing and volume. it contains cobalt chloride
