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America - ADCOA - Los Angeles, CA - 800-228-4124
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Silica Gel

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Silica Gel Granular

Silica Gel Grade 03

 (10)
Typically used for the adsorption of water vapor in natural gas and other industrial gases; (a) Hydrocarbon recover; (b) bulk dehydration of compressed air. For natural gas and other industrial gases; (a) Hydrocarbon recovery; (b) Bulk dehydration of compressed air.

Granular, Non-indicating
MIL-D-3716, Type I, Grade H
Sachet-type packets available. See "Bagged Desiccants"

Silica Gel Granular

Silica Gel Grade 12

 (10)
Typically used for the adsorption water vapor in gas and liquid dehydration.
Granular, Non-indicating
MIL-D-3716, Type II, Grade H

Sachet-type packets available. See "Bagged Desiccants"

Silica Gel Beaded

Silica Gel Grade 20

 (10)
Typically used for the adsorption of water vapor in gas and liquid dehydration.
Bead, Non-indicating
MIL-D-3716, Type II, Grade H


Silica Gel Beaded

Silica Gel Grade 22

 (10)
Primarily suitable for the adsorption of water vapor in dynamic gas streams.
Bead, Non-indicating
MIL-D-3716, Type I, Grade H
Sachet-type packets available. See "Bagged Desiccants"


Silica Gel Pink to Blue sized OK

Silica Gel Grade 41

 (8)
Indicating gel. Typically used for the adsorption of water vapor in gas and liquid dehydration. Turns from blue to pink as it becomes saturated.
Granular, Moisture-indicating
Commercial Standards


Silica Gel Pink to Blue sized OK

Silica Gel Grade 42

 (8)
Typically used for the adsorption of water vapor in gas and liquid dehydration. Turns from blue to pink as it becomes saturated.
Moisture-indicating Silica Gel / blue to pink
Conforms to MIL-D-3716, Type IV, Grade H


Silica Gel Pink to Blue sized OK

Silica Gel Grade 46

 (7)
Moisture-indicating grades of Silica Gel are intended for use in the removal of water vapor in air or other gases in static or dynamic environments. The beads remain blue while the desiccant is in the active condition and turn to pink upon saturation.
Bead, Moisture-indicating.
Commercial Standards, Type IV, Grade H


Silica Gel Pink to Blue sized OK

Silica Gel Grade 48

 (8)
Moisture-indicating grades of Silica Gel are intended for use in the removal of water vapor in air or other gases in static or dynamic environments. The beads remain blue while the desiccant is in the active condition and turn to pink upon saturation.
Bead, Moisture-indicating
MIL-D-3716, Type IV, Grade H


Silica Gel Yellow to Green Both sized

Silica Gel Grade 50

 (8)
Grade 50 Silica Gel does not utilize Cobalt Chloride as the color change agent. Typically used for the adsorption of water vapor in gases, this product is highly suitable in dehydrators or driers where the visual indication of the desiccant status (active/saturated) is necessary. The beads remain orange while the desiccant is in the active condition and turn to green upon saturation.
Moisture-indicating Silica Gel / orange to green
Commercial standards - Conforms to European Union requiremnts for Moisture-indicating desiccants.


Silica Gel Yellow to Green Both sized

Silica Gel Grade 52

 (7)
Grade 52 Silica Gel does not utilize Cobalt Chloride as the color change agent. Typically used for the adsorption of water vapor in gases, this product is highly suitable in dehydrators or driers where the visual indication of the desiccant status (active/saturated) is necessary. The beads remain orange while the desiccant is in the active condition and turn to green upon saturation.
Moisture-indicating Silica Gel / orange to green
Commercial standards - Conforms to European Union requiremnts for Moisture-indicating desiccants.


sorb-it (2 sz)

Sorb-It®

 (8)
Sorb-It® is a prepackaged sachet-style packet of Silica Gel commonly used in the packaging of electronic components, pharmaceuticals, dried foods and machine parts. Perfect for the hobbyist or collector of stamps, magazines, comic books, autographs and other cellulose items. Prevents corrosion and contamination. Prepackaged sodium form of Zeolite.

Commonly used in the packaging of electronic components, pharmaceuticals, dried foods and machine parts. Perfect for the hobbyist or collector of stamps, magazines, comic books, autographs and other cellulose items. Prevents corrosion and contamination.

The function of Sorb-It® is like a tiny sponge with millions of microscopic pores. Under very low humidity condition, a small ...

Sorbead 1 (2)

Sorbead R®

 (9)
Bead form of Alumino-Silicate
High density, Thermally stable

Sorbead R® is an alumino-silicate. Although we have listed it in our Silica Gel category, it is not truly a Silica Gel, nor is it a Molecular Sieve (another type of alumino-silicate). Sorbead R® is a high-density adsorbent capable of drying gases such as air, Carbon Dioxide, natural gas, Nitrogen and Oxygen to extremely low dewpoints in conditions that render other types of desiccant useless after a relatively short period of time. Rapid regeneration cycles? High pressure application? Wet inlet gas? Sorbead R® was made to perform in difficult environments under difficult conditions and to deliver high quality effluent gas as well as long service life.

*The 30 lb ...

Moisture Indicating Card

Humidity Indicator Cards

 (5)
Humidity Indicator Cards are simple "hygrometers" that rely upon the reaction of a chemical agent impregnated on each card with water in the surrounding atmosphere to show within a narrow range of accuracy the prevailing Relative Humidity. Humidity Indicator Cards can be used in conjunction with a Desiccant in order to assure that the Relative Humidity within a package, compartment, electrical panel, vessel, instrumentation cabinet or sealed container never approaches levels that would cause corrosion. condensation or equipment failure. The "Active" (Blue) condition of the card can be restored many times with the application of fresh desiccant when card spots become "Saturated" (Pink). These cards are accurate within the range of plus or ...

Silica Gel Granular

Super Siloxane Adsorbent Silica Gel

 (9)
The field of Bio Energy is rapidly expanding. Municipalities and private waste handlers are increasingly being called upon to utilize the Methane Gases generated at solid waste landfills and sewage treatment plants rather than directing this gas to "flare." Many waste processing sites are turning to the use of gas turbines in order to convert this gas to clean energy. Increasingly, the manufacturers of personal care items have included Siloxanes in the chemical formulation of these products. Sludge treatment facilities and newer landfills are now producing Methane gas that carries higher levels of Siloxane as a component. This Siloxane component of the combustion gas leaves microcrystalline Silica deposits on heat exchangers and the ...