ISO-9001:2008 DESICCATORS CATALOG. Phone: Fax: Web:

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ISO-900:008 DESICCATORS CATALOG Phone: 8 496 0900 Fax: 8

1 ISO-900:008 DESICCATORS CATALOG Phone: Fax: sales@expotechusa.com Web:

2 TABLE OF CONTENTS Vacuum... Cabinets... Desiccants... 8

Vacuum SCIENCEWARE Vacuum, PP/PC Deep vacuum desiccator features a polypropylene bottom and polycarbonate lid High crowned lid provides maximum interior clearance Desiccator holds 9 Hg for 4 hours

a perforated polypropylene plate and three-way stopcock.

shatter resistant Greaseless airtight vacuum seal PTFE stopcock Maximum vacuum 8 Hg for 4 hours Silicone O-ring requires no grease. Convenient side arms on cover and base.

3 Vacuum SCIENCEWARE Vacuum, PP/PC Deep vacuum desiccator features a polypropylene bottom and polycarbonate lid High crowned lid provides maximum interior clearance Desiccator holds 9 Hg for 4 hours Seal doesn t require grease, but may be safely used with grease. Control vacuum draw, vacuum release, and shutoff via the three-way stopcock (PTFE plug included). a perforated polypropylene plate and three-way stopcock. Plate dia (mm) Flange OD (mm) Inside dia (mm) Total height (mm) Clearance above plate (mm) Qty/pk PC Completely clear polycarbonate is transparent and shatter resistant Greaseless airtight vacuum seal PTFE stopcock Maximum vacuum 8 Hg for 4 hours Silicone O-ring requires no grease. Convenient side arms on cover and base. Plate dia (mm) Flange OD (mm) Inside dia (mm) Total height (mm) Clearance above plate (mm) Qty/pk Desiccator plate; ceramic metal, 0 mm dia... KIMAX Vacuum, Glass Detachable mm stopcock valve, borosilicate glass Maximum vacuum of 0 Hg These durable desiccators feature a detachable mm stopcock valve. Valve stem accepts at up to 940 F (5 C). require grease and desiccator plates. Plate dia (mm) Flange OD (mm) Inside dia (mm) Total height (mm) Clearance above plate (mm) Qty/pk Desiccator plate; porcelain, 0 mm dia... Phone: sales@expotechusa.com

Vacuum / Cabinets Desi-Vac Containers Built-in pump achieves a vacuum of >00 HO Self-contained polycarbonate containers are ideal for drying, preserving, storing, and shipping samples.

Quick-release button allows air back into unit to remove the lid. Large-capacity model removes air and maintains continuous vacuum, and sample desiccant drying packets.

9 cm) SCIENCEWARE Polystyrene Stackable Desiccator Cabinets Injection-molded polystyrene contains indentations for stacking Smoke-tinted polystyrene model protects light-sensitive samples Temperature

4 Vacuum / Cabinets Desi-Vac Containers Built-in pump achieves a vacuum of >00 HO Self-contained polycarbonate containers are ideal for drying, preserving, storing, and shipping samples. Built-in vacuum pump removes air via manual strokes. Rubber O-ring ensures a tight seal and maintains a vacuum of >00 HO (4.7 Hg) for over 4 hours. Quick-release button allows air back into unit to remove the lid. Large-capacity model removes air and maintains continuous vacuum, and sample desiccant drying packets Volume 000 cc,000 cc Dimensions (L x W x H) 8½ x 6½ x 7 (.6 x 6.5 x 7.8 cm) ¾ x 0 x 9 (9.8 x 5.4 x.9 cm) SCIENCEWARE Polystyrene Stackable Desiccator Cabinets Injection-molded polystyrene contains indentations for stacking Smoke-tinted polystyrene model protects light-sensitive samples Temperature range for both models is 40 to 80 F (4 to 8 C) Door closes on a foam rubber gasket to form an airtight seal Economical Polystyrene Desiccator is transparent for easy viewing of contents. Door is secured by two roller hinges and closes on a foam rubber gasket to form an airtight seal. When opened, the self-storing door slides under the chamber and out of the way. Includes: a jar of reusable moisture-absorbing silica gel. Smoke-Tinted Polystyrene Desiccator protects your light-sensitive samples. Neoprene rubber gasketed door slides under the cabinet and out of the way - permitting unobstructed access to stacked units. Includes: two molded shelves with vent holes, four sets of nonadjustable shelf rails, and desiccant tray. Economical polystyrene desiccator cabinet Interior 8¼ x 5 x 7 (.0 x.7 x 7.8 cm) Overall Smoke-tinted polystyrene desiccator cabinet x 9 x 8 (.9 x.9 x 0. cm) 0 x 0 x 0 (5.4 x 5.4 x 5.4 cm) Phone: sales@expotechusa.com

Cabinets Transparent acrylic desiccators feature extra deep sliding trays Compact design for use in freezers or refrigerators Models 0985 lubrication. provide dry, dust-free storage to 00 F (8 C).

Thermohygrometer has a temperature range of 58 to 58 F ( 50 to 70 C) with a ±.8 F accuracy up to 04 F and a humidity range of 0 to 95% with a ±5% accuracy.

5 Cabinets Transparent acrylic desiccators feature extra deep sliding trays Compact design for use in freezers or refrigerators Models 0985 lubrication. provide dry, dust-free storage to 00 F (8 C). Includes: two extra-deep sample trays and a desiccant tray. Model 480 have all the features of the desiccators above plus a built-in thermohygrometer. Thermohygrometer has a temperature range of 58 to 58 F ( 50 to 70 C) with a ±.8 F accuracy up to 04 F and a humidity range of 0 to 95% with a ±5% accuracy. Includes: batteries, two extra-deep sample trays, and a desiccant tray. Interior Overall without thermohygrometer x 0½ x 6 (.9 x 6.7 x 40.6 cm) with built-in thermohygrometer x 0½ x 6 (.9 x 6.7 x 40.6 cm) Replacement batteries, AAA. For thermohygrometer. Pack of NIST-traceable calibration for thermohygrometers... Stackable Acrylic Desiccator Cabinets with Gas Ports Gas ports allow you to create an oxygen-free or inert gas atmosphere Humidity levels are monitored with easy-to-read built-in hygrometer Slip-away hinges allow complete removal of door when needed Resilient, closed-cell PVC gaskets prevent system leaks. Temperature range Note: Not designed for vacuum use. Choose clear units for maximum visibility of contents or amber units for Phone: sales@expotechusa.com

6 Cabinets 809 Cabinet color Clear Interior Overall ½ x ½ x ½ (9. x 9. x 9. cm) x x (0.5 x 0.5 x 0.5 cm) Must be shipped motor freight. 668 FEP tubing, Secador Portable Desiccator Cabinets Reduces RH to <5% - ideal for electronic component storage Horizontal or vertical orientations Patented airtight-seal construction Built-in hygrometer Basic Desiccator Cabinets feature a patented air-tight sealed construction for optimal control of humidity levels. Gasket is constructed of closed cell EPDM (ethylene propylene diene monomer). Cabinet construction provides resistance to staining and crazing. Cabinets have built-in hygrometer for monitoring humidity levels. Crystal polystyrene shelves have Stackable desiccators are ideal for small laboratories where space is limited. Choose from vertical or horizontal models. Autodesiccator Cabinets have the same features as basic desiccator cabinets, plus completely automatic, Basic desiccator cabinets Autodesiccator cabinets Chamber size 0.75 cu ft.0 cu ft.0 cu ft.0 cu ft.0 cu ft.0 cu ft.0 cu ft.0 cu ft Orientation Horizontal Vertical Horizontal Vertical Vertical Horizontal Vertical Latches Number of Shelves Positions 4 4 Overall dimensions (W x H x D) ½ x 8½ x 6½ (4. x.6 x 4.9 cm) ½ x 0½ x 6½ (4. x 5. x 4.9 cm) 0½ x ½ x 6½ (5. x 4. x 4.9 cm) 5/ ½ x 4 x 6 (4. x 6.0 x 40.6 cm) 0½ x ½ x 6½ (5. x 4. x 4.9 cm) 5/ 6 6 Power (VAC) Phone: sales@expotechusa.com

Cabinets Dry-Keeper Desiccator Cabinets Nonvacuum desiccators available in non-electric or electronic models Horizontal or vertical orientations Gasketed doors for an airtight seal contents without

The smoke-tinted polystyrene stacking desiccator can be stacked.

Vertical model 075 has three clear vented shelves that adjust to 5 levels, door two clear adjustable shelves with vent holes, slide-away door, and desiccant tray.

7 Cabinets Dry-Keeper Desiccator Cabinets Nonvacuum desiccators available in non-electric or electronic models Horizontal or vertical orientations Gasketed doors for an airtight seal contents without opening up the door Non-Electric Desiccator Cabinets are available in horizontal, vertical, or stacking models. Horizontal and vertical models are constructed of clear acrylic. The smoke-tinted polystyrene stacking desiccator can be stacked. Includes: Horizontal model has two clear vented shelves that adjust to eight levels, door with built-in dial hygrometer, and desiccant tray. Vertical model 075 has three clear vented shelves that adjust to 5 levels, door two clear adjustable shelves with vent holes, slide-away door, and desiccant tray. Electronic Auto-Desiccator Cabinets feature a permanent desiccant which automatically regenerates for worry-free storage or drying. The horizontal and vertical models are made of clear acrylic and have the desiccant located in the humidity inside the cabinet to 0 to 0% in six hours (based on unloaded, continuous operation). Includes: Horizontal model 4888 has two clear vented shelves that adjust three clear vented shelves that adjust to 5 levels and door with built-in vented shelves that are evenly spaced, and door with one-touch latch. Orientation Power (VAC, Hz) Non-electric desiccator cabinets Electronic auto-desiccator cabinets Horizontal Vertical Stacking ½ x 0 x 5½ (.8 x 50.8 x 9.4 cm) 0 x 0 x 0 (5.4 x 5.4 x 5.4 cm) Horizontal Vertical Dry-Keeper Plus Vertical 4½ x ¾ x 5½ (6. x 4.9 x 9.4 cm) ½ x 0 x 5½ (.8 x 50.8 x 9.4 cm) 0, 60 5 Phone: sales@expotechusa.com

Cabinets Static-Free Protect samples and sensitive equipment from electrostatic discharge Safely store instruments that are sensitive to electrostatic discharges.

The inner surfaces are coated also come with a grounding plug to prevent static discharge when indoor humidity levels fall below 40%. Pressure relief valve lets you has 8 shelf levels.

8 Cabinets Static-Free Protect samples and sensitive equipment from electrostatic discharge Safely store instruments that are sensitive to electrostatic discharges. Stainless steel, neoprene, and glass construction prevents the static buildup inherent to plastic desiccators. The inner surfaces are coated also come with a grounding plug to prevent static discharge when indoor humidity levels fall below 40%. Pressure relief valve lets you has 8 shelf levels. Shelf supports are spaced Includes: two shelves, pressure relief valve, and a grounding plug. 865 Chamber volume 6.4 cu ft Interior Overall ¾ x 4 x (55. x 6.0 x 5. cm) 864 Replacement shelf. Glass/Stainless Steel These 04 stainless steel cabinets have a thick glass door and sides for airtight containment Leakproof door has double-action lock Manual pressure relief valve allows you to equalize internal and external pressure neoprene gasket, and full-length hinge. Manual pressure relief valve lets you equalize internal and external pressure when opening door. SS desiccant tray holds one pound of desiccant. 9¾ Includes: two shelves,and a desiccant tray Description Desiccator with two stainless steel shelves Interior Overall ½" x " x 0" (9. x 0.5 x 5.4 cm) ½" x ¼" x ½" (.8 x. x.8 cm) ½" x " x 0" (9. x 0.5 x 5.4 cm) ½" x ¼" x ½" (.8 x. x.8 cm) 6 Phone: sales@expotechusa.com

Cabinets Stackable Acrylic Desiccator Cabinets with Gas Ports Automatically regenerates desiccant for worry-free storage or drying Silica-gel desiccant is enclosed in side-mounted control box These

provide an airtight environment for storing reagents, samples, drying biological samples, and cooling crucibles. Cabinets are constructed entirely of stainless steel and glass.

Shelves are adjustable in half-inch increments. Includes: two-prong plug. Interior 80476 ½ x x 0 (9. x 0.5 x 5.4 cm) 05669 58479 ½ x x 0 (9. x 0.5 x 5.4 cm) 05660 4877 5¾ x ¾ x 9¾ (40.0 x 55. x 50.

9 Cabinets Stackable Acrylic Desiccator Cabinets with Gas Ports Automatically regenerates desiccant for worry-free storage or drying Silica-gel desiccant is enclosed in side-mounted control box These electronic desiccators automatically regenerate desiccant for a 0-minute silica-gel desiccant is enclosed in the side-mount control box. provide an airtight environment for storing reagents, samples, drying biological samples, and cooling crucibles. Cabinets are constructed entirely of stainless steel and glass. Doors feature a full-length hinge, a one-piece neoprene gasket, and close securely with a triple-action lock. with two (models 58479,, with two stainless steel shelves. Shelves are adjustable in half-inch increments. Includes: two-prong plug. Interior ½ x x 0 (9. x 0.5 x 5.4 cm) ½ x x 0 (9. x 0.5 x 5.4 cm) ¾ x ¾ x 9¾ (40.0 x 55. x 50. cm) 0566 Overall 6 x ¼ x ½ (40.6 x. x.8 cm) 6 x ¼ x ½ (40.6 x. x.8 cm) 0½ x ¼ x (5. x 56.6 x 58.4 cm) 5, 60 0, 50 5, 60 0, 50 5, 60 0, 50 Standard-Duty Dry Vacuum Piston Pumps Great for desiccating, filtering, aspirating, and degassing Pumps do not require water or oil to operate Water trap prevents liquid from being drawn into the pump Note: 0 VAC models only Includes: 7 Phone: sales@expotechusa.com

" Hg (70 Torr) (60 Torr) 00 psig 50 psig 00 psig 0, 50 0, 50 0, 50 4609 Tygon Desiccator Accessories Vacuum Grease Stiff, nonmelting silicone lubricant maintains its consistency from 40 to 500 F.

10 Cabinets / Desiccants Specifications Wetted parts: aluminum (treated for corrosion resistance), stainless steel, and PTFE 04 F (40 C) 8" x 8 6" x 0" (0. x.4 x 5.4 CM) Port size: Duty cycle: continuous / Free-air capacity cfm (L/min) Ultimate vacuum Maximum pressure Power (VAC, Hz) (9) 0.99 (8).4 (8) 6.0" Hg (00 Torr) 7." Hg (70 Torr) (60 Torr) 00 psig 50 psig 00 psig 0, 50 0, 50 0, Tygon Desiccator Accessories Vacuum Grease Stiff, nonmelting silicone lubricant maintains its consistency from 40 to 500 F. Vacuum grease is nonoxidizing and nongumming and has excellent resistance to water and chemicals Description Vacuum grease Size 5. oz Drierite Drying Column Polycarbonate drying column absorbs up to 50 g of moisture Polycarbonate drying column dries air and gas to a dew point of 00 F (8 C) at up to 90 psi. Connect "H x Column consists of a plastic 460 Description Drying column Desiccant 8 mesh 8 Phone: sales@expotechusa.com

Desiccants Desiccants High-Absorption Desiccant/Purifier its weight in water This indicating desiccant (alumina silicate) quickly absorbs 07% of its own weight in water and

Desiccant can be repeatedly 085 795779 Packaging lb bottles 5 lb bag Mesh size 4 to 8 mesh Drierite Drying Column (anhydrous calcium sulfate) in desiccators, drying columns, or

Indicating Drierite desiccant 0979 Packaging 5 lb pks Mesh size 8 mesh Drying capacity is 0 to 4% of its weight for water and gases.

Regenerate desiccant by heating plates in a F (50 C) oven overnight. Plates are individually sealed.

11 Desiccants Desiccants High-Absorption Desiccant/Purifier its weight in water This indicating desiccant (alumina silicate) quickly absorbs 07% of its own weight in water and temperature of 70 F ( C) and relative humidity of 40%. Desiccant can be repeatedly Packaging lb bottles 5 lb bag Mesh size 4 to 8 mesh Drierite Drying Column (anhydrous calcium sulfate) in desiccators, drying columns, or drying tubes. Choose indicating or non-indicating desiccant - indicating desiccant starts blue, then turns pink when regeneration or renewal is necessary. Indicating Drierite desiccant 0979 Packaging 5 lb pks Mesh size 8 mesh Drying capacity is 0 to 4% of its weight for water and gases. Desiccant-Filled Plates Replace bulk desiccant with these visually inspect for color changes from blue to pink as it absorbs moisture. Regenerate desiccant by heating plates in a F (50 C) oven overnight. Plates are individually sealed Description Desiccant plates Dimensions 00 mm dia x mm H 65 mm dia x 4 mm H Reusable Desiccant Canister Blue silica gel inside canister eliminates the use of loose desiccant and eliminate the mess of loose desiccant. The blue silica in the canister lets you know when desiccant needs regeneration - it turns pink when saturated. Regenerate in a 00 F (50 C) oven for three hours Description Desiccant canister 9 Phone: sales@expotechusa.com

12 Cat. No. Page Cat. No. Page Cat. No. Page ,

ISO 900 Certified 0700 Rockley Road Houston, Texas 77099 Phone:

13 ISO 900 Certified 0700 Rockley Road Houston, Texas Phone: Fax:

Methods of Desiccation

Methods of Desiccation Desiccators BEL-ART SP SCIENCEWARE Desiccators are an economical and reliable way to assure dry, dust-free storage and organization of humidity sensitive products such as valuable reagents or electronics.