1. Nitrogen-purged and desiccant-based desiccators are available in many sizes and chamber materials, including stainless steel and application-specific plastics such as dissipative PVC

    357 Products

    357 Products

  2. These Faraday-cage dissipative PVC desiccators provide complete ESD shielding for sensitive semiconductor die packs; full-extension stainless steel trays allow easy parts access

    128 Products

    128 Products

  3. Tape-and-Reel Desiccators store moisture-sensitive components on semiconductor carrier reels in a clean, dry, static-safe nitrogen environment

    44 Products

    44 Products

  4. Kitting tray nitrogen desiccators provide organized, space-efficient storage of kitting trays (tote boxes) in a clean, dry, static-safe environment

    12 Products

    12 Products

  5. Terra's DesiCart houses a static-dissipative PVC or acrylic desiccator in a polyethylene or stainless steel cart to protect moisture-sensitive parts during transit.

    14 Products

    14 Products

  6. Wafer Box Desiccators use a controlled dry nitrogen purge to maintain low-humidity, space-efficient, particle-free, static-safe storage of semiconductor wafer lot boxes

    19 Products

    19 Products

  7. Fire-rated high-security storage safe with internal humidity-controlled desiccator cabinet protects valuable from moisture, theft and fire damage

    3 Products

    3 Products

  8. Drum storage desiccators prevent moisture-caused degradation of pharmaceutical powders, grains and other dry materials stored in standard dry storage drums. Sized for access, space efficiency

    8 Products

    8 Products

  9. Flows up 180 SCFH of 98% pure nitrogen from a compressed air feed provide a reliable, on-demand gas source for desiccators, glove boxes without the need for bulky canisters

    5 Products

    5 Products

  10. Desiccator options include automated humidity controllers, nitrogen generators, shelving, stands, static neutralizers, latches, casters and more

    101 Products

    101 Products

10 Item(s)

Features and Benefits

Nitrogen Generators

Nitrogen Generators eliminates drawbacks of conventional nitrogen sources, and gives you control of rate and purity of nitrogen production. It gives you complete control of the production of nitrogen for use in a wide range of cleanroom applications.

Smart Desiccator Stainless Steel Desiccator

304 stainless steel desiccators available in configurations with 1 to 8 chambers, including Smart turnkey models with integrated relative humidity controller

Static-Dissipative PVC Avoids Surface Charges

Grounded, static-dissipative desiccator cabinets safely discharge surface charges to ground, eliminating the risk of electrostatic discharge and attractive forces that seize particles.

LatchLock Stainless Steel Locking Bracket

Increase security of any desiccator equipped with Terra’s standard door LiftLatch. Bracket allows addition of lock to prevent unauthorized users from accessing contents.

IsoDry Gas Dilution Module

IsoDry Gas Dilution Module enhances the relative humidity uniformity throughout the desiccator cabinet.

Smart Module with LED Display

Smart Module with LED display automatically monitors and maintains low-RH set point to protect delicate samples and conserve nitrogen – takes only seconds to program!

Available Stainless Steel Shelves and Trays

Adjustable, non-contaminating shelves and trays slide on stainless steel racks, allowing easy parts access (one perforated shelf included)

Ergonomic LiftLatches

Lifting latch mechanism minimizes stress on wrists and desiccator hinges; non-rotary motion generates no particles inside the storage area (optional locking model shown)

Reinforced Doors with Non-adhesive Gaskets

Stainless steel door frames extend desiccator life; one-piece fused gaskets are non-outgassing, will not creep or sag


  • Nitrogen Generator Group Nitrogen Generators
  • Series 300 Stainless Steel Double Door Desiccator With Stand Series 300 Stainless Steel Double Door Desiccator With Stand
  • Adjust-A-Shelf Desiccators
  • Desiccator Humidity Control
  • Desiccators: Features and Design overview
  • Leveling your Desiccator
  • Video Overview of Stainless Steel Desiccators Stainless Steel Desiccators
  • Terra Desiccator Cabinet Overview
  • ValuLine™ ES Desiccators: Extended Storage Systems, 3 chambers ValuLine™ ES Desiccators: Extended Storage Systems, 3 chambers
  • Series 100 Stainless Steel Benchtop Desiccator Series 100 Stainless Steel Benchtop Desiccator
  • Stainless Steel Desiccator Liftlatches Ergonomic, Non-Contaminating LiftLatches
  • Desiccator Cabinet with Nitrogen Purge Controls, 10 Chambers IsoDry® Desiccator Cabinet, 10-chamber static-dissipative PVC
Nitrogen Generator Group
Series 300 Stainless Steel Double Door Desiccator With Stand
Video Overview of Stainless Steel Desiccators
ValuLine™ ES Desiccators: Extended Storage Systems, 3 chambers
Series 100 Stainless Steel Benchtop Desiccator
Stainless Steel Desiccator Liftlatches
Desiccator Cabinet with Nitrogen Purge Controls, 10 Chambers

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Technical Resources

Cleaning Acrylic and Static-Dissipative PVC Products

These products should be cleaned with clean, lukewarm water and a clean, nonabrasive, noncontaminating cloth. If desired, a mild, nonabrasive detergent may also be used. Use only light pressure when cleaning. If the surface is exceptionally dirty or gritty, "rinse" the surface first by lightly swabbing a saturated cloth over the surface and allowing surfactants to drain away. Avoid rubbing dirt or grit into the surface. Turn the cloth often and replace with a clean cloth frequently. Dry by blotting gently with a clean, dry cloth.

*DO NOT USE ketones, aromatics, esters, halogens, window cleaning sprays, kitchen scouring compounds, or solvents (such as acetone, benzene, gasoline, carbon tetrachloride, or thinners). Static-dissipative PVC may be cleaned with alcohol, but avoid touching acrylic surfaces with alcohol because alcohol can cause structural damage to the acrylic.

Characteristics: The acrylic used in Terra desiccators is more rigid than acetates or vinyls, and is much more resistant than glass to thermal shock. The tensile strength of this material is 10,000 PSI at room temperature; however, when continuously loaded, imposed loading should not be allowed to exceed 750 PSI. Although this acrylic can withstand temperatures between -30 and 190 degrees Fahrenheit (-34°C and 88°C), it is recommended that temperatures not exceed 160 degrees Fahrenheit for continuous service.

Exposure of acrylic or static-dissipative PVC to direct sunlight may cause the material to warp and distort. Therefore, products should be kept out of direct sunlight.

The self-ignition temperature of acrylic is 830 degrees Fahrenheit (443 degrees Celsius) measured in accordance with ASTM D-1929. The products of combustion, when sufficient air is present, are water and carbon dioxide. However, as with many other common combustible materials, when sufficient air is not present during combustion toxic carbon monoxide will be produced.

Polypropylene is a very light-weight thermoplastic material with considerable strength and outstanding chemical resistance, especially with acids, bases and solvents. It may be used at temperatures up to 130°C (it may be autoclaved).

Rigid PVC is harder and stronger than most other thermoplastics. It is attacked by many organic solvents (ketones, aromatics and some chlorinated hydrocarbons) but it has a very good resistance to oils and a low permeability to gases.

Polycarbonate is virtually unbreakable. It has high tensile strength at temperatures up to 120°C. However, it has poor resistance to solvents, and concentrated acids and alkalis.

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