Evaporation & Drying Equipment - Mega Sale! Save up to 30%


Mega Sale! Up to 30% off on Evaporation & Drying Equipment at Dupen Labs. Top brands include BEST VALUE VACS, Dry-Packs, United Scientific Supplies, Buchi, OnlineScienceMall, Chemglass, Dessicare, A. Daigger & Company, SP Scienceware, Pillow Pak, W A HAMMOND DRIERITE CO, BACOENG, CB, & Wheaton. Hurry! Limited time offers. Offers valid only while supplies last.



Best Value Vacs- 5.75'', Orange, Silicone, Vacuum Chamber Gasket
Best Value Vacs- 5.75", Orange, Silicone, Vacuum Chamber Gasket
By BEST VALUE VACS
In Stock
$14.00

mpn: 2QTCG,

4.2 out of 5 stars with 97 reviews
With our unique patent pending gasket design (Utility Patent #14/533,548) this chamber gasket is sure to last 10,000 uses with proper care and maintenance. The gasket itself is reversible (doubling the life of our Best Value Vacs vacuum chamber systems) allowing customers to instantly take it off and flip it over.Gasket Material: Silicone. Fits: Best Value Vacs 2 Quart Resin Trap / Vacuum and Degassing Chamber. Fits: Best Value Vacs 2 Quart Stainless Steel Vacuum and Degassing Chamber. Fits:


Dry Packs Loose / Bulk Silica Gel Orange Indicating Desiccant - 4 Lbs
Dry Packs Loose / Bulk Silica Gel Orange Indicating Desiccant - 4 Lbs
By Dry-Packs
In Stock
$40.51

ean: 0818947018183,

4.8 out of 5 stars with 120 reviews
Silica Gel can adsorb up to 40% of its weight in moisture and has the highest absorption capacity of any commercially used desiccant. This is Indicating Silica Gel will turn Orange to Dark Green when 60% absorbed with moisture. Indicating Silica Gel can be reactivated by placing in an oven on an safe sheet for up to 3 hours at 250 degrees F.4lbs of Dry-Packs brand Orange Indicating Silica Gel Beads. Orange Moisture Indicating Silica Gel does NOT contain Cobalt Chloride!. Great for refilling Air


United Scientific 55203 Polypropylene Non Vacuum Dessicators with Polycarbonate Cover, 254mm Diameter
United Scientific 55203 Polypropylene Non Vacuum Dessicators with Polycarbonate Cover, 254mm Diameter
By United Scientific Supplies
In Stock
$97.01

mpn: 55203,

4.9 out of 5 stars with 52 reviews
These autoclavable desiccators are made of polypropylene (PP) and polycarbonate and can hold vacuum up to 740mm Hg for 24 hours without any greasing. The PP stopcock has a self lubricating PTFE plug that works to create the vacuum, shut it off and release it. Autoclavable at 120° C for 15 minutes. Non-vacuum (Plain) desiccators are physically the same as vacuum desiccators. Only difference is the absence of stopcock. Grease should be applied on the flanges to make it air-tight..


Buchi Rotavapor 008751 Evaporating Flask with 24/40 Standard Taper Joint, Not Coated, 100ml Volume
Buchi Rotavapor 008751 Evaporating Flask with 24/40 Standard Taper Joint, Not Coated, 100ml Volume
By Buchi
In Stock
$33.36
$31.92
You Save: 4%

mpn: 8751,

4.2 out of 5 stars with 141 reviews
The flasks are available with volumes from 50ml to 3000ml and different joint sizes.Used for R-210/R-215, R-3 Rotavapor. Not Coated. Pear-Shaped. With 24/40 Standard Taper Joint.


1 Gallon Flat Stainless Steel Vacuum Chamber (Assembled in USA, contains domestic components)
1 Gallon Flat Stainless Steel Vacuum Chamber (Assembled in USA, contains domestic components)
By BEST VALUE VACS
In Stock
$100.00

mpn: 43237-2,

4.8 out of 5 stars with 95 reviews
This is a complete BestValueVac® vacuum chamber setup designed built and 100% tested in Chicago, Illinois. With our unique patent pending gasket design (Utility Patent #14/533,548) this chamber is sure to last 10,000 uses with proper care and maintenance. The gasket itself is reversible (doubling the life of our system) allowing customers to instantly take it off and flip it over. No adhesives are used! Our simple gasket design even allows you to place the lid on the chamber somewhat off


250mm Heavy Duty Glass Desiccator w/Porcelain Drying Plate
250mm Heavy Duty Glass Desiccator w/Porcelain Drying Plate
By OnlineScienceMall
In Stock
$84.94

mpn: 72001,

4.8 out of 5 stars with 120 reviews
With thick walls and a sturdy, removeable, 8.5'' perforated porcelain drying plate, this 9.5'' soda lime glass desiccator is perfect for larger items that require drying. It is a non-vacuum (plain) desiccator, and therefore has no stopcock. The sturdy glass top fits easily on the thick lip of the desiccator, and features a knob handle for removing or replacing the lid. The lips of both the lid and the desiccator itself are ground glass, and should be greased with petroleum jelly before use. In


Chemglass CG-1318-25 Polypropylene Double Threaded Rotary Evaporator Connector, For 24-400 Vials
Chemglass CG-1318-25 Polypropylene Double Threaded Rotary Evaporator Connector, For 24-400 Vials
By Chemglass
In Stock
$36.72

mpn: CG-1318-25,

4.8 out of 5 stars with 95 reviews
Double threaded rotary evaporator connector. Accessory for 24-400 vials. Made of polypropylene. lined, polypropylene double threaded connector attaches the vial to the adapter.Polypropylene double threaded rotary evaporator connector. Accessory for 24-400 vials. Polypropylene double threaded connector attaches the vial to the adapter.


High Pressure Chemical Hose (PTFE Lined)- 3/8'' 37 Degree JIC x 48'' Stainless Steel
High Pressure Chemical Hose (PTFE Lined)- 3/8" 37 Degree JIC x 48" Stainless Steel
By BEST VALUE VACS
In Stock
$60.00

mpn: 48-female-ss-hose-3-8,

4.2 out of 5 stars with 63 reviews
Specifications: -304 Stainless Steel Braided Hose -3/8'' 37° JIC Female Flares at both ends (NOT NPT) -Inner Liner - PTFE -Length : 48'' (4 Feet) -Pressure Rating - 3000PSI -Temperature Range: -65° to +450° F -Solvent Resistance = A+ -Hose Built to SAE 100R14 standards -Made in USA304 Stainless Steel Braided Hose. 3000PSI Pressure Rating. 3/8'' 37 Degree SAE Female Flares at both ends (NOT NPT). Temperature range: -65° to +450° F. Hose Built to SAE 100R14 Standards.


Pillow Paks Silica Gel Dessicants 10 Gram Pack of 50
Pillow Paks Silica Gel Dessicants 10 Gram Pack of 50
By Dessicare
In Stock
$55.02

mpn: Pil10, ean: 0722512325029,

4.3 out of 5 stars with 100 reviews
Silica Gel Desiccants Pack of 50. Gram Size 10. Great for Absorbing Moisture!Silica Gel Desiccants Pack of 50. Gram Size 10. Great for Absorbing Moisture!.


Chemglass CG-1316-11 Glass 10mL Graduated Volume Concentrator Tube, 19/22 Outer Joint
Chemglass CG-1316-11 Glass 10mL Graduated Volume Concentrator Tube, 19/22 Outer Joint
By Chemglass
In Stock
$46.13
$37.61
You Save: 18%

mpn: CG-1316-11,

4.7 out of 5 stars with 26 reviews
Graduated concentrator tubes for use with Kuderna-Danish evaporative set-ups. Tube can be stoppered for storage. Overall height is 100mm for both the 4 and 10mL, and 170mm for the 25mL. Available with and without hooks.10ml Capacity. 19/22 Outer Joint. 0 to 1ml in 0.1 and 2 to 10ml in 1.0 Subdivisions.


A. Daigger & Company - Vacuum Desicator, 10''
A. Daigger & Company - Vacuum Desicator, 10"
By A. Daigger & Company
In Stock
$89.76
4.2 out of 5 stars with 139 reviews
These autoclavable desiccators are made of polypropylene (PP) and polycarbonate (PC) and can hold a vacuum up to 740mm Hg for 24 hours without any greasing. Autoclavable at 121°C for 15 minutes. The top dome, molded in rigid and transparent PC, gives a crystal-clear view of the sample. The knurled knob on the top provides easy handling of the dome. The lower part is made of PP and includes a perforated PP desiccator plate. An internal groove on the flange holds the silicon rubber O-ring. The


Wilmad LG-7245-308 Borosilicate Glass Evaporating Flask, 1000 mL Capacity, 29/32 Standard Taper Joint
Wilmad LG-7245-308 Borosilicate Glass Evaporating Flask, 1000 mL Capacity, 29/32 Standard Taper Joint
By SP Scienceware
In Stock
$69.61

mpn: LG-7245-308,

4.9 out of 5 stars with 31 reviews
Replacement Glassware for WG-EV311 Rotary Evaporators. Limited 90-day warranty included. Scientists rely on the expertise and artistic skills of Wilmad-LabGlass' engineers and glass specialists to manufacture NMR and EPR consumables and laboratory glassware of the highest quality. Used daily in academia, healthcare and chemical, petroleum and other industrial applications, Wilmad offers 7000+ items as part of their standard catalog as well as custom fabrication for individual glassware, glass


100 Pack of 2gm Orange to Green Indicating Silica Gel Packets Desiccants, NO Cobalt (II) Chloride [2.15'' x .85''] - RECHARGEABLE by Listing Instructions
100 Pack of 2gm Orange to Green Indicating Silica Gel Packets Desiccants, NO Cobalt (II) Chloride [2.15" x .85"] - RECHARGEABLE by Listing Instructions
By Pillow Pak
In Stock
$13.49

mpn: AS-O-IND-2GR-100,

4.9 out of 5 stars with 147 reviews
Interteck Packaging supplies highest quality absorbents and adsorbent products in the moisture absorbing industry. Interteck's products have been developed and tested in our manufacturing partners laboratories through stringent guidelines, research and development. Leading players from the pharmaceutical, electronics, food safety, transportation, government and other industries rely on Interteck and our manufacturing partners for effective moisture control solutions to their moisture control


Drierite 26800 Drying column, 200 L/hr, 90 psi
Drierite 26800 Drying column, 200 L/hr, 90 psi
By W A HAMMOND DRIERITE CO
In Stock
$100.12
$98.71
You Save: 1%

mpn: 0719300,

4.2 out of 5 stars with 104 reviews
Polycarbonate drying Column dries air and gas to a dew point of -100°f at up to 90 psi. Connect the Column in-line between a dryer or Desiccator and a compressed air line or gas cylinder; handles a flow of 200 liters per hour or 0.1 cfm. Measures 11-3/8 inch H x 2-5/8 inch dia. Column is made up of a plastic cap, 303 stainless steel desiccant supports and coil springs, felt filters, and O-Ring gasket. Inlet and Outlet ports accept 1/4 inch to 3/8 inch ID tubing. Absorbs up to 50 G of moisture.


BACOENG 1.5 Gallon Stainless Steel Vacuum Chamber Silicone Kit for Degassing Resins, Silicone and Epoxies
BACOENG 1.5 Gallon Stainless Steel Vacuum Chamber Silicone Kit for Degassing Resins, Silicone and Epoxies
By BACOENG
In Stock
$99.99
$69.99
You Save: 30%

mpn: P0729,

4.7 out of 5 stars with 123 reviews
Related Series: Only Items in Bold are available on Amazon.Universal Chamber Series:1.2Quart/2Quart/1.5Gallon/3Gallon/5Gallon. ( a.co/6FhbPAw )BACOENG Chamber Series: 2Quart/1.5Gallon ( a.co/dGQZsqm;  a.co/gGmUEnb; )   BACOENG Vacuum Pump Series : Mini/Standard/Advanced/Premium ( a.co/euZtOXz )BACOENG Vacuum Chamber Kit: 1.5GallonKit/3GallonKit/5GallonKit.  All Equipped with BACOENG Vacuum Pump Standard. ( a.co/dpnJv3r; a.co/evTRJbw)BACOENG AC Recharge Kit: With Mini Pump/With Standard Pump


Glass Vacuum Desiccator 8'' (210mm)
Glass Vacuum Desiccator 8" (210mm)
By CB
In Stock
$87.99
$74.99
You Save: 15%

mpn: 1354210,

4.6 out of 5 stars with 61 reviews
8'' Glass Vacuum Desiccator Inner diameter 210 mm / 8''. With glass vacuum connector & stopper. Porcelain desiccator plate included.Glass Vacuum Desiccator 8'' (210mm).


BVV Wood Stabilizing Resin - USA Made- 1 Gallon Pre Mixed
BVV Wood Stabilizing Resin - USA Made- 1 Gallon Pre Mixed
By BEST VALUE VACS
In Stock
$87.95

mpn: 350- 1GPM,

4.8 out of 5 stars with 43 reviews
Best Value Vacs brand wood stabilizing resin gives the user the ability to save woods that would not normally be used for turning like old punky woods or woods that are stock and brittle. Woods that easily crack, check and split like spalted woods can now easily become solid with this wood stabilizer. This wood stabilizer is made in the USA and pairs well with our PVC Wood stabilizing chambers or our GlassVac Vacuum Chambers. Key Features: Low Viscosity Factor Low Odor Low Temp Heat Curing at


Chemglass CG-1318-A-10 PTFE Microwave Vial Rotary Evaporator Adapter, 24/40 Joint
Chemglass CG-1318-A-10 PTFE Microwave Vial Rotary Evaporator Adapter, 24/40 Joint
By Chemglass
In Stock
$81.32
$77.52
You Save: 5%

mpn: CG-1318-A-10,

4.2 out of 5 stars with 111 reviews
PTFE adapter allows convenient connection of a Microwave vial to a Rotary Evaporator Bump Trap having a standard taper joint size. Lower portion incorporates a threaded black Acetyl compression cap that is slotted to accept the flange fitting on the vial.PTFE microwave vial rotary evaporator adapter. PTFE adapter allows convenient connection of a microwave vial to a rotary evaporator bump trap having a standard taper joint size. Come with 24/40 joint. Lower portion incorporates a threaded black


Wheaton Science Products 366074  Desiccant Pack for 3752J20 and J30 Dry-Seal Desiccators, 150 mm Opening Size
Wheaton Science Products 366074 Desiccant Pack for 3752J20 and J30 Dry-Seal Desiccators, 150 mm Opening Size
By Wheaton
In Stock
$35.25

mpn: 366074,

4.0 out of 5 stars with 101 reviews
When packet loses its Blue color and turns pink, it should be reactivated. To reactivate, simply place the entire packet with perforated side down into a vented oven and heat for approximately three hours at 350°f or until the desiccant returns to its original Blue color.Desiccant is totally enclosed in fabric and perforated plastic for a dust-free environment and is supplied in a sealed foil package. Pack is placed in the bowl of the desiccator under the aluminum plate to preserve an


A. Daigger & Company - Vacuum Desicator, 6''
A. Daigger & Company - Vacuum Desicator, 6"
By A. Daigger & Company
In Stock
$57.69
4.9 out of 5 stars with 88 reviews
These autoclavable desiccators are made of polypropylene (PP) and polycarbonate (PC) and can hold a vacuum up to 740mm Hg for 24 hours without any greasing. Autoclavable at 121°C for 15 minutes. The top dome, molded in rigid and transparent PC, gives a crystal-clear view of the sample. The knurled knob on the top provides easy handling of the dome. The lower part is made of PP and includes a perforated PP desiccator plate. An internal groove on the flange holds the silicon rubber O-ring. The



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