Desiccators and Desiccants

SECADOR™ DESICCATOR CABINETS

Pick the SECADOR™ DESICCATOR CABINET that suits your lab!

• Patented dehumidifying module - protects anhydrous and hygroscopic materials.
• RH reduced to <25% - protects any components requiring controlled storage conditions.
• Patented sealed construction - airtight, dust and moisture-free storage.
• Portable and stackable - use on bench-top or in special storage areas, small footprint.
• Automatic desiccant regeneration.
• Built-in hygrometer - quick check on RH levels.
• Transparent - easy viewing of contents.
• Embedded UV protection - blocks 99% of UV light - protect cabinet for longer service life.
• Superior chemical resistance - resists staining.
• Carrying handles - easily transported.
• Rugged construction - durable - crack resistant.
• Sturdy latches and provision for locks - secure, tamper evident storage.
• Contemporary design - attractive appearance.
• Larger units offer adjustable shelves.
• Smaller units have a stackable compact design.
• Excellent pricing - fits every lab's budget.
• Made in the USA.

SECADOR™ 1.0 Desiccator Cabinet

• Built-in hygrometer - Quick check on RH levels.
• Transparent for easy viewing of contents.
• Superior chemical resistance - Resists staining.
• Patented sealed construction - Airtight.
• Stackable - Small footprint.

71225-00	SECADOR™ 1.0 Desiccator Cabinet, Clear	each	216.75	Add to Cart
71225-06	SECADOR™ 1.0 Desiccator Cabinet, Blue Ends	each	216.75	Add to Cart
71225-07	SECADOR™ 1.0 Desiccator Cabinet, Blue	each	216.75	Add to Cart

SECADOR™ Carrying Case

• Carrying handle - Portable convenience

Two latches, airtight. Available in clear and blue.
Volume 0.75 cu. Ft - 2 shelves.
Size: 14.7" (H) x 8.4" (W) x 16.3" (D) (37.3 x 21.3 x 41.4cm)

71226-10	SECADOR™ Desiccator Carrying Case, Clear	each	237.60	Add to Cart
71226-20	SECADOR™ Desiccator Carrying Case, Blue	each	237.60	Add to Cart

SECADOR™ 4.0 Desiccator Large - Vertical

A. SECADOR™ 4.0 Autodesiccator Cabinbet - Vertical

The superior dehumidification performance of the Autodesiccator model makes it a natural choice for more perishableand expensive products that require constant low humidity. Totally automatic, continual desiccation with silica beads, and generation every 20 minutes, keeps RH level in the SECADOR™ 4.0 Desiccator at a constant level. No long regeneration lag between cycles - minimal change from opening the cabinet door. Two fans guarantee continuous airflow within the cabinet, and continuous exhaust of humid air.

• Hygrometer, autodesiccator module.
• 3 shelves, 4 positions, 2 latches. Volume: 2 cu ft.
• Reduces RH from 75% to <25% in 8 hours.
• Maintains RH level within narrow range.
• Size: 20.4"H x 13.4"W x 16.3"D (51.8 x 34.1 x 41.4cm)

71227-15	SECADOR™ 4.0 Autodesiccator Vertical, Clear, 115v	each	1,048.10	Add to Cart
71227-16	SECADOR™ 4.0 Autodesiccator Vertical, Blue End Cap, 115v	each	1,048.10	Add to Cart
71227-17	SECADOR™ 4.0 Autodesiccator Vertical, Blue, 115v	each	1,048.10	Add to Cart
71227-20	SECADOR™ 4.0 Autodesiccator Vertical, Clear, 220v	each	1,118.00	Add to Cart
71227-26	SECADOR™ 4.0 Autodesiccator Vertical, Blue End Cap, 220v	each	1,118.00	Add to Cart
71227-27	SECADOR™ 4.0 Autodesiccator Vertical, Blue, 220v	each	1,118.00	Add to Cart

B. SECADOR™ 4.0 Desiccator Cabinet

• Non-electric.
• Hygrometer. 3 shelves, 4 shelf positions.
• 2 latches, Volume: 2 cu. ft.
• Size: 20.4"H x 13.4"W x 16.3"D (51.8 x 34.1 x 41.4cm).

71227-00	SECADOR™ 4.0 Desiccator Vertical, Clear	each	767.05	Add to Cart
71227-06	SECADOR™ 4.0 Desiccator Vertical, Blue Ends	each	767.05	Add to Cart
71227-07	SECADOR™ 4.0 Desiccator Vertical, Blue	each	767.05	Add to Cart

SECADOR™ 4.0 Desiccator Large - Horizontal

A. SECADOR™ 4.0 Autodesiccator Cabinbet - Horizontal

• Hygrometer, autodesiccator module.
• 2 shelves, 2 positions, 2 latches. Volume: 2 cu ft.
• Reduces RH from 75% to <25% in 8 hours.
• Maintains RH level within narrow range.
• Size:13.4"H x 20.4"W x 16.3"D (34.1 x 51.8 x 41.4cm).

71228-15	SECADOR™ 4.0 Autodesiccator Horizontal, Clear, 115v	each	1,048.10	Add to Cart
71228-16	SECADOR™ 4.0 Autodesiccator Horizontal, Blue End Cap, 115v	each	1,048.10	Add to Cart
71228-17	SECADOR™ 4.0 Autodesiccator Horizontal, Blue, 115v	each	1,048.10	Add to Cart

B. SECADOR™ 4.0 Desiccator Cabinet

• Non-electric.
• Hygrometer. 3 shelves, 4 shelf positions.
• 2 latches, Volume: 2 cu. ft.
• Size: 13.4"H x 20.4"W x 16.3"D (34.1 x 51.8 x 41.4cm).

71228-00	SECADOR™ 4.0 Desiccator Horizontal, Clear	each	767.05	Add to Cart
71228-06	SECADOR™ 4.0 Desiccator Horizontal, Blue Ends	each	767.05	Add to Cart
71228-07	SECADOR™ 4.0 Desiccator Horizontal, Blue	each	767.05	Add to Cart

SECADOR™ Desiccator Shelves

To convert your Model 4.0 Secador™ Autodesiccator Cabinets or Secador™ Desiccator Cabinets from the Horizontal configuration to the Vertical, or from Vertical configuration to Horizontal, all you need is a new set of shelves.

71229-10	Horizontal Shelf 2 Needed to convert to Horizontal	each	39.00	Add to Cart
71229-20	Vertical Shelf 3 Needed to convert to Vertical	each	35.00	Add to Cart

Desiccator Cabinet; Low Temperature

Dry, dust-free storage for use in refrigerators, freezers or at room temperature. These durable cabinets are made from 6.35mm (¼") acrylic with full-length hinges and stainless steel twist locking latches. Choose from easy viewing clear units or dark bonze for light sensitive materials. Both offer deep, slide-in trays with perforated bottoms and are available in three sizes.

Cat. #	Height x Width x Depth cm (in.)	Color	Trays	Pack	Price
71220	22.86x22.86x40.64cm (9x9x16")	Clear	2	each	487.00	Add to Cart
71220-A	22.86x22.86x40.64cm (9x9x16")	Bronze	2	each	541.00	Add to Cart
71222	17.78x17.78x25.4cm (7x7x10")	Clear	2	each	300.00	Add to Cart
71222-A	17.78x17.78x25.4cm (7x7x10")	Bronze	2	each	326.00	Add to Cart
71221	30.48x30.48x30.48cm (12x12x12")	Clear	3	each	541.00	Add to Cart
71221-A	30.48x30.48x30.48cm (12x12x12")	Bronze	3	each	472.00	Add to Cart

Desiccator Cabinet 1

Good for compact areas. It is see through from all sides. The door is air tight when closed and when it is opened it slides into a hide away compartment beneath the cabinet. Safely stackable up to five high. Inside measurements: 8¼"(L) x 7"(W) x 5"(H) (21 x 18 x 13 cm) Outside measurements: 9¼"(L) x 8 7/8"(W) x 6 5/8"(H) (23 x 21 x 17cm).

71215

Desiccator Cabinet 1

each

191.00

Add to Cart

Desiccator Cabinet 2

Same construction as cabinet 1. Comes with two shelves and vent holes, four sets of shelf rails for adjusting to low or high objects. "Smoke" tinted in color. The Door opening is 9" wide and 8" high (23 x 20cm); inside depth is 9". Overall measurements are 10 x10 x10" (25x25x25cm).

71216

Desiccator Cabinet 2

each

405.00

Add to Cart

Desiccators Cabinet - Acrylic

For dry, dust-free storage at temperatures up to 120°F. They can be used as incubators, freezers, and refrigerators or at room temperature. Cabinets have airtight doors that need no lubrication. Sliding perforated shelves for easy access; transparent acrylic walls for see-throguh storage. The third bottom shelf accommodates desiccants. Cabinets are also available with locks and a hygrometer. Hygrometer has a temperature range of -58°F to 158°F with ±1.5°F accuracy up to 104°F. Humidity range is 20 to 95% with ±5% accuracy. LCD display. Includes 2 'AAA' batteries.

Desiccator Cabinets, Acrylic

Catalog #	Description	Length		Width		Height		Ship	Price
		in	mm	in	mm	in	mm	Weight
71220-10	Regular	10	254	7	178	8.5	216	8.75 lb	320.00	Add to Cart
71220-20	Regular	16	406	9	229	10.5	267	14.5 lb	406.00	Add to Cart
71220-30	w/ Hygrometer	10	254	7	178	8.5	216	9.0 lb	509.00	Add to Cart
71220-40	w/ Hygrometer	16	406	9	229	10.5	267	14.8 lb	581.00	Add to Cart

Locking Desiccator Cabinets, Acrylic

71222-10	Regular	10	254	7	178	8.5	216	8.75 lb	402.00	Add to Cart
71222-20	Regular	16	406	9	229	10.5	267	14.5 lb	473.00	Add to Cart
71222-30	w/ Hygrometer	10	254	7	178	8.5	216	9.0 lb	577.00	Add to Cart
71222-40	w/ Hygrometer	16	406	9	229	10.5	267	14.8 lb	649.00	Add to Cart

Technical Tip

Increase Stability and Shelf Life of Chemicals

Nitrogen Purge Cabinet - Acrylic

Simple and easy to use at temperatures up to 120°F. They can be used in freezers, refrigerators, or at room temperature. Cabinets have airtight doors that need no lubrication. Sliding perforated shelves for easy access, transparent acrylic wall for see-through storage. These cabinets are also available with Flow Meters. Direct reading scale flow meters with control levels that let you not only measure flow through the meter, but also make flow adjustments in the line.

Acrylic, ethylene propylene, and Type 316 stainless steel welded parts. With a flow range of 2-20 with an accuracy of ±6%. Flow meter dimensions: 2" scale height x 4.125" overall height with mounting centers of 3".

Catalog #	Description	Length		Width		Height		Ship	Price
		in	mm	in	mm	in	mm	Weight
71219-10	Regular	10	254	7	178	8.5	216	9.25 lb	383.00	Add to Cart
71219-20	Regular	16	406	9	229	10.5	267	15.0 lb	544.00	Add to Cart
71219-30	w/ Flow Meter	10	254	7	178	8.5	216	9.75 lb	455.00	Add to Cart
71219-40	w/ Flow Meter	16	406	9	229	10.5	267	15.5 lb	616.00	Add to Cart

Auto-Desiccators - Vertical Cabinet

Dry-Keeper™

Non-Vacuum with Dial Hygrometer in Door, Electrically Operated

Vertical Cabinet

Made from clear methyl-methacrylate (Acrylic), this auto-desiccator cabinet features a permanent desiccant contained in the control unit; therefore, no desiccant tray is needed. The cycle is indicated by a green light for a 41⁄2 hours absorption period, or a red light indicating 1⁄2 hour regeneration of the desiccant. This cabinet will lower relative humidity to 30 - 40% and it includes two adjustable shelves. The unit draws 6 watts, 120 VAC.
The Unit measures overall: 121⁄2” Length x 151⁄2” Depth x 241⁄2” Height (31.75 x 39.37 x 61.6 cm)

Horizontal Cabinet

The same construction and all features as the Vertical Cabinet but its layout is horizontal. The generator unit is on the side. The overall unit measures: 24 1⁄2” Length x 15 1⁄2” Depth x 13 1⁄2” Height
(61.6 x 39.37 x 32.93 cm)

Cat. #	Description	Qty	Price
71217	Auto-Desiccator Cabinet - Vertical	each	1,534.00	Add to Cart
71217-HZ	Auto-Desiccator Cabinet - Horizontal	each	1,428.00	Add to Cart

Dry Keeper Plus™ Desiccator Cabinet; Non-Vacuum

• User-friendly electronic desiccant control
• One-touch door latch with silicone rubber door gasket
• Molded cabinet made from ABS plastic

Efficient dehumidification is monitored by a hygrometer dial in the door. The dehumidifying auto-drying unit has an air circulating system which helps drop relative humidity sharply through its cycling of absorption and regeneration of the enclosed permanent desiccant. It can bring the relative humidity down from 60% to 10% in 6 hours of continuous operation in an unloaded cabinet. The unit comes with three clear, removable shelves with vent holes which provide evenly spaced storage area. It operates on 110 volts, 60 Hz., 10 watts, and comes with a 2-prong 6 ft (2 meter) cord.

Overall measurement: 12.2" x 13.9" x 16.9" (310 x 353 x 430mm)

Hinged door measures: 11.8" x 14" (300 x 355mm). Weight: 13lbs (5.9Kg)

71218-00

Dry Keeper Plus™

each

1,568.00

Add to Cart

Vacuum Desiccators

All clear; Polycarbonate.

Features:

• Large interior volume.
• Extra heavy walls.
• Stopcock with a "PTFE" plug.
• Ribbed Knob.
• Neoprene "O" ring.
• Fully visible.

Ordering Information:

Cat. #	71230	71232	71234
Flange O.D.	71mm	230mm	273mm
Inside Dia.	149mm	197mm	240mm
Plate Size	140mm	190mm	230mm
Overall Height	206mm	260mm	311mm
Clearance above plate	121mm	157mm	197mm
Price (each)	74.00	95.00	129.00
	Add to Cart	Add to Cart	Add to Cart

Sample Stub Vacuum Desiccators

Precision machined from a block of aluminum – anodized black - this Sample Stub Vacuum Desiccators accommodates 18 SEM Mounted Sample Stubs, pin style, under vacuum for year long.

• Compact and sturdy – will last as long as you own them,
• Prevents oxidation from occurring  to the sample during long term storage
• All pin stubs are kept  secure inside the chamber by a built in “O” ring in each position
• Very simple to use - Just need small vacuum pump to evacuate air out of the chamber
• Acrylic Clear  top for easy viewing the contents
• Interlock when stack together to safe space.
• Ideal for transport and storage samples for SEM, TEM, FIB, AFM, etc.

Measures: 13 cm x 13cm x 4.5cm High. Chamber cavity is 10.4cm diameter x 18mm deep. Lid is made with 10mm thick clear acrylic. 

76550

SEM Stub Vacuum Desiccator

each

$790.00

Add to Cart

Glass Desiccators

Glass vacuum desiccators are versatile and are equipped with a sidearm for connection to a vacuum source. The contents of the sealed avacuated desiccators are maintained in a dry reduced pressure atmosphere. Dried materials are stored in desiccators while cooling in order to minimize the uptake of moisture.

• Hygroscopic materials should be stored in containers having tight fitting closures. Deliquescent samples are effervescent pharmaceuticals are prime examples.

Applications:

• Protection of hygroscopic and deliquescent samples.
• Prolonged storage at reduced pressure.
• Reactions at ambient temperatures.
• Anesthesia chamber for laboratory animals.
• Environmental studies.
• Storage of thin layer chromatograph plates.
• Determination of void content of aggregates and filters.
• Greaseless seal.
• Maximum vacuum of 27" Hg.
• Temperature range -15° to 80°C.
• De-aired the mixture.

Dry Seal® Vacuum Desiccators

With Covers, Sleeve Valves, Silicone Sealing Rings and Plates

Lubricating the standard taper sleeve valve with silicone-based vacuum grease is recommended for increased performance and to prevent freezing. 1/4" to 3/8" vacuum house required. Made from Wheaton "810" glass and they are available in three sizes.

Catalog #	Size, mm	Joint Size	Qty	Price
71256-10	100	40/35	each	208.00	Add to Cart
71256-15	170	40/35	each	270.00	Add to Cart
71256-25	250	55/38	each	504.00	Add to Cart

Desiccator Components

1. Vacuum Jars

Replacement jars for all Dry-Seal desiccators.

Catalog #	Size, mm	Qty	Price
71257-10	100	each	85.00	Add to Cart
71257-15	150	each	101.00	Add to Cart
71257-25	250	each	238.00	Add to Cart

2. Covers, Without Sleeve Valves

Replacement for all Dry Seal® vacuum desiccators.

Catalog #	Size, mm	Joint Size	Qty	Price
71258-10	100	40/35	each	97.00	Add to Cart
71258-15	150	40/35	each	110.00	Add to Cart
71258-25	250	55/38	each	240.00	Add to Cart

3. Sleeve Valves

Replacement for all Dry Seal® vacuum desiccators.

Catalog #	Joint Size	Qty	Price
71259-40	40/35	each	59.00	Add to Cart
71259-15	55/38	each	106.00	Add to Cart

4. Retaining Rings

For sleeve valves

Catalog #	Joint Size	Qty	Price
71259-35	40/35	each	10.50	Add to Cart
71259-38	55/38	each	10.50	Add to Cart

5. Sealing Rings

These rings are molded from chemically resistant Viton® rubber.

Catalog #	Size, mm	Qty	Price
71261-10	100	each	49.00	Add to Cart
71261-15	150	each	56.00	Add to Cart
71261-25	250	each	84.00	Add to Cart

6. Aluminum Plates

Catalog #	Size, mm	Qty	Price
71262-10	100	each	28.00	Add to Cart
71262-15	150	each	30.00	Add to Cart
71262-25	250	each	50.00	Add to Cart

Technical Tip

Elimination of Wrinkles in Semi-Thin Sections: A Vacuum Drying Technique

Vacuum Bell Jar and Plate

Good for vacuum drying and degassing procedures. The chamber is made from a clear polycarbonate allowing for full visibility. Its polypropylene stopcock has a "PTFE" plug and it accepts ¼" (6.4mm) I.D. tubing.

The chamber measures: 7⁷/8" (20cm) I.D.; inside maximum height is 4 3/8" (11cm); plate is 1¾" (4.4cm) H x 9 1/8" (23.2cm) in diameter.

71236

Vacuum Bell Jar & Plate

each

126.00

Add to Cart

Mini Vacuum Desiccator

• Ideal for Small Samples
• Degassing Embedding mixtures

The top part of the desiccator is clear, molded from polycarbonate and see-through from any angle. A polyethylene stopcock with a "PTFE" plug allows for gentle releasing of the vacuum. A peripheral flange around the polypropylene bottom section fits into and snap locks therefore sealing the two halves against a “O” ring. Vacuum retention rating is 740 mm Hg (29”). Inside dimensions are 102mm (4”) diameter x 59mm (2 7/16”)high. The base is 175mm (6 7/8”) diameter.

71246-01

Mini Vacuum Desiccator

each

84.00

Add to Cart

Reusable/ Disposable Desiccant Cartridge

These desiccant cartridges can be used in desiccator cabinets or non-vacuum desiccators, analytical balance cases, and precision laboratory instruments. The clear polystyrene dish allows for instant visual inspection of the silica gel color which changes from blue to pale pink as it absorbs moisture.

A highly porous membrane covers the dish of the desiccant providing good moisture absorption. The desiccant can be regenerated by heating cartridges in an oven at 50°C (122°F) overnight. For rapid drying, cut the membrane and transfer the spent gel crystal into a glass or porcelain dish. Then place it in a 150°C (302°F) oven for one hour.

The silica gel is inert and non-toxic. Each cartridge is individually sealed in aluminum foil. Dispose of the cartridges after repeated use. Cartridges come in two sizes: Small: 2½"(65mm) diameter and Large: 4" (100mm) diameter.

71212-02	Desiccant Cartridge, Small	6/pk	56.00	Add to Cart
71212-04	Desiccant Cartridge, Large	6/pk	70.00	Add to Cart

Desiccant Canister; Reusable

Ideal for dry control of desiccator cabinets. Moisture is absorbed through the perforations in the aluminum case, which contains silica gel. This 2 x 4" canister maintains a safe level of humidity in 3cu.ft (0.8 cu. meter) area. When the monitor window turns pink, the silica gel is saturated. It can be regenerated in a 300°F (150°C) oven in about 3 hours. The monitor window will be blue in color when recharged.

71210	Desiccant Canister	each	17.00	Add to Cart
71211	Desiccant Canister	4/pk	68.00	Add to Cart

Desiccant in a Cartridge

Regenerates Repeatedly without Degradation

These cartridges fit into the bottom of a standard glass or plastic desiccator. The cartridge consists of a durable long wearing polyester felt bag with a perforated Mylar cover sealed in place. The indicating gel beads will change their color from blue when dry to pink when moist. Saturated gel can be regenerated in a 150°C (300°F) vented oven for 3 hours or more (depending on size), until the blue color is restored. Cartridges come individually sealed in a moisture-proof pouch ready to use.

Catalog Number	Desiccator Diameter	Cartridge Diameter	Weight	Pack	Price
71209-16	160 mm	114 mm	0.23kg (½lb)	each	32.00	Add to Cart
71209-20	200 mm	197 mm	0.68kg (1½lb)	each	69.00	Add to Cart
71209-25	250 mm	238 mm	1.36kg (3lb)	each	114.00	Add to Cart

Silica Gel–Desiccant

Fast and extra moisture absorbing agent.

• Meets FDA specifications for food and drug product
• Provides superior absorption. Remains dry at maximum saturation.
• Silica gel can absorb 15% of its weight in water vapor in two hours.

Silica Gel Packets

These packets lay flat, malleable to the storage area. Available in a variety of sizes.

Cat. #	Gram Protects Size	Dimensions	Cu. In.	Pack	Price
71206-01	1	7/8"x1 ½"	6.1	100/pk.	$15.50	Add to Cart
71206-02	2	7/8"x2 1/8"	12.2	100/pk.	$16.50	Add to Cart
71206-03	3	1 1/16"x2 1/16"	24.4	50/pk.	$10.00	Add to Cart
71206-05	5	1 1/16"x2 ¼"	45.75	50/pk.	$12.00	Add to Cart
71206-10	10	2 ¾"x3"	91.5	20/pk.	$9.00	Add to Cart

Silica Gel Canister

This small container offers more desiccant in less space. It is ship-proof and possesses greater drying capabilities. Designed for use in bottles and small containers. Perfect for protecting against potency loss, odor formation, color changes, caking, mildew and condensation. Capsule shell is made from polyethylene with very fine mesh top and bottom. The canister contains 1 gram silica gel. Capsule measures 9/16” dia. x 11/16” high (14 mm x 18 mm high)

71205-01	Silica Gel Canister	100/pk.	$16.00	Add to Cart
71205-05	Silica Gel Canister	500/pk.	$74.00	Add to Cart

Vacuum Pressure Indicator

This Vacuum-Pressure Indicator fits between the desiccator dome and the desiccator stopcock. Its slips easily onto the tapered outlet of the desiccator dome and into the standard desiccator stopcock without requiring any tools.. The thermo-plastic elastometer collapses when there is negative pressure vacuum in the desiccator and expands under ambient atmospheric pressure.

71242-01

Vacuum Pressure Indicator

each

31.00

Add to Cart

Replacement Stopcock

A polypropylene body which has a TFE plug and washer as well as a bright red handle and nut.  Its taper fits on the desiccator port and the plug is 3-way allowing for vacuum draw, shut-off, and release.  May be used with our following catalog numbers: #71230; 71232; 71234; and 71246.

71242-05

Replacement Stopcock

each

39.00

Add to Cart

Replacement Desiccator Plates

These 4.8mm thick plates are able to withstand temperatures up to 150°C (300°F) and have excellent resistance to thermal shock, and to chemicals. They are non-combustible and asbestos free. Round plates are perforated with 4mm(.165”) diameter holes on 12.7mm (1/2”) centers in a straight line pattern. They are available in three sizes, and fit our following desiccators #71230; 71232; and #71234.

71242-15	140mm Diameter Desiccator Plate	each	58.00	Add to Cart
71242-19	190mm Diameter Desiccator Plate	each	62.00	Add to Cart
71242-23	230mm Diameter Desiccator Plate	each	76.00	Add to Cart

Centrifuges, Tubes, and Racks