1. Nitrogen-purged desiccator cabinets are pre-wired for integration with Terras automated, cabinet-level humidity control systems: Dual Purge and NitroWatch

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    67 Products

  2. Automated humidity control desiccator cabinets feature patented gas dilution modules to achieve high RH uniformity and rapid recovery rates

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    37 Products

  3. Economical desiccator cabinets designed for nitrogen gas purging and long-term storage

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    16 Products

  4. Small-footprint Smart desiccators automatically maintain sub-ambient, user-specified humidity set points down to 0%RH; install out-of-the-box in less than one minute

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    13 Products

  5. Contamination-free plastic storage cabinets include sealed doors to prevent particle influx, plus rounded corners for easy disinfection

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    16 Products

  6. NitroPlex desiccator cabinets provide automatic, chamber-level humidity control down to 0% RH

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    75 Products

  7. 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

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    19 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

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    8 Products

  9. Stainless steel desiccator cabinets maintain aseptic conditions down to 0% RH, resist biocides and frequent wipedowns

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    35 Products

  10. Portable desiccators are lightweight, easy to carry, and stackable for space-saving storage

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    65 Products

  11. Terra's broad portfolio of specialty desiccators are designed for mobile storage and protection of sensitive electronics, kitting trays, reels, and more!

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    219 Products

  12. Cleanroom compliant vacuum desiccators, fabricated of transparent, 1-thick acrylic, support full vacuum to 29.9"Hg

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    38 Products

  13. Up to 99.5% pure medical grade nitrogen from a compressed air feed, provides a reliable, on-demand gas source for desiccators, glove boxes without the need for bulky canisters

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    5 Products

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

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    193 Products

  15. Terra- manufactured desiccators: acrylic, static dissipative PVC, stainless steel. Nitrogen purged, desiccant & vacuum dried.
    Automated controllers. 1- 16 chambers. Storage cabinet and cart models.
    Custom sizes/designs.

    Terra stocks many desiccators for shipment now at guaranteed world-wide prices.
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Available Types of Desiccator Cabinets

IsoDry® Desiccator Cabinets

Efficient IsoDry® desiccator cabinets with automatic RH control provide faster recovery and uniform RH for critical humidity requirements.

NitroPlex Desiccator Cabinets

Plastic and stainless steel desiccator cabinets designed for the most stringent humidity control requirements provide automatic RH control for fast set-point recovery via chamber-by-chamber N2 purge.

Vacuum Desiccator Cabinets

1" thick acrylic vacuum chambers support full vacuum 29.9" Hg—ideal for parts drying and degassing. Available in transportable chamber sizes and as storage cabinets.

Stainless Steel Desiccator Cabinets with Double Doors

Stainless steel desiccator cabinets with spacious chambers, adjustable shelving, and double doors are ideal for storage of large bulky items.

Desiccator Cabinet for Wafer Boxes

These desiccator cabinets are ideal for ESD sensitive semiconductor wafers. They preserve wafer lot boxes in a low-humidity and particle-free environment.

Desiccator Cabinet for Bulk Storage

This stainless steel desiccator cabinet is ideal for bulk storage such as heavy drum containers. The nitrogen-purged environment preserves the shelf life of moisture sensitive materials.

Desiccator Accessories

Build your own nitrogen dry box or upgrade your existing unit. Smart controllers automatically maintain RH in your desiccator cabinet. Add more shelves or storage racks to your cabinet or find replacement parts such as latches and casters.

Adjustable-Shelf Desiccators

Stainless steel, acrylic, and static dissipative PVC desiccator cabinets protect moisture-sensitive materials and eliminate harmful electro-static discharge and particulate contamination.

ValuLine™ Desiccator Cabinets

Clearly surpass any manufacturer's design quality, contamination control, and availability. Easily upgrade to an automatic nitrogen control system with Terra's Smart module.

Smart™ Desiccator Cabinets

Benchtop dry boxes with automatic RH controllers cut nitrogen waste.

Portable Desiccator Boxes

Portable, stackable nitrogen dry boxes provide low-humidity storage and can be easily carried to different locations.

40 Years of Design Improvements

Experienced users trust Terra’s desiccators to solve the arcane problems incomprehensible to other manufacturers

Desiccators

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

video

Desiccators: Features and Design overview

Terra's nitrogen-purged desiccator cabinets meet dry storage requirements as low as 1% relative humidity. Standardization simplifies component upgrade, retrofit and replacement. Terra's Smart controllers allow setpoint control and even multiplexed purging for the most critical humidity requirements.

video

Leveling your Desiccator

Learn how to properly level your plastic or stainless steel desiccator cabinet, as well as instructions to align the doors.

video

Terra Desiccator Features

Terra offers a complete line of desiccators specially configured to the requirements of the semiconductor, electronics, biopharmaceutical, medical device, and aerospace industries.

video

Terra Desiccator Overview

Terra offers a complete line of desiccators specially configured to the requirements of the semiconductor, electronics, biopharmaceutical, medical device, and aerospace industries.

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