• 36 units included- 40 gram Silica Gel Unit protects 3 cubic feet of enclosed space
• New style Factory vacupak seal - for an uncontaminated delivered product
• Silica Gel Crystals "Drink Up" moisture from the air
• Dimensions 4"L x 2"W x 1/2" thick   (104mm x 52mm x 12mm)
• Needs no Stop Condensation within enclosed storage areas
• Prevent Rust, Mildew, corrosion, Delay spoilage !!
• Can be reactivated indefinitely, Lasts a lifetime!
• The aluminum canister fits neatly into gun and camera cases, Safes, silver drawers, etc...
• No worry about stains, silica gel remains dry to the touch, even when saturated!
• It is chemically inert. Safe to use with Foods, photographic Materials, Fine Finishes, ect...
• No Cobalt Chloride
• This auction is for Thirtysix (36) Factory vacuum sealed Desiccant units.

These are in full compliance with REACH guidelines as well as North American Agencies.

When and How to Reactivate Unit:

The desiccant content has a reversible action. Once it has adsorbed all the moisture it can hold, indicated by a color change from blue to pink, it can be regenerated easily with a conventional oven. After regeneration, it will be capable of readsorbing its full capacity. This cycle can be repeated over and over again, making it the "forever" desiccant.

Note the small transparent "indicator" window on one side of the unit. When the crystals beneath are blue, the unit is active. When they turn Green, reactivate as follows: Place unit in a vented 300 degree oven for 3 hours @ 250 degrees (or, until window turns blue again) Do Not Microwave , unit can be reactivated indefinitely, Provides a lifetime of Protection !!


What is Silica Gel; How does Silica Gel work?

Silica gel was developed just prior to WWI and was used in Allied gas masks; then, in WWII it was used extensively to keep penicillin dry. It remains the highest capacity adsorbent available today. Not a "gel" as commonly thought of, and not to be confused with "silicon gel", silica gel is a porous, granular form of silica, synthetically manufactured from sodium silicate.

The internal structure of each small silica gel granule is composed of a vast network of inter-connecting microscopic pores, which attract and hold moisture by a phenomena known as physical adsorption and capillary condensation. (It sounds ridiculous, but a single teaspoon of Silica Gel has an internal absorptive area equivalent to a football field, including the two end zones.)

ALL ITEMS ARE in current stock and BRAND NEW