Lab Condensers
Condensers are good for cooling vapor and condensing it back into a liquid form, recovering solutions by cooling and condensing the solvent vapors.
Temperature-controlled environments can maintain reactional temperatures and improve process control during applications where this is required.
At Thomas Scientific, we offer a range of condensers with various application suitability. All carry specially formed spiral tubes that provide a vapor path to ensure excellent heat transfer and anti-flooding features to ensure clear and precise results.
Multiple shape and sizing options are available, including a vertical condenser, detachable condenser, and a Friedrichs condenser, which makes them compatible with other laboratory equipment.
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Vigreux Distilling Columns
United Scientific SuppliesA Vigreux column is a type of air condenser where the simple tube has been modified to include an abundance of downward-pointing indentations. This dramatically increases the surface area per unit length of the condenser. Includes a 24/40 connector.
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Condenser, Cold Finger
Ace GlassCold Finger accessory for standard Allihn type condensers. This cold finger has a 24/40 inner joint that fits inside the condenser's upper outer joint and tube to provide added cooling ability and faster condensation. Fits into 5943, 5945, and 5946 con
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Micro Soxhlet, Improved Design
Ace GlassDesigned for small chemical applications. Improved design permits greater condensing capacity. Condenser approximately 139mm jacket length. Joint between condenser and extractor is 24/25. Flask joint is 14/20. Designed to accommodate paper thimble, size 10 x 50 mm. Flask is 30mL capacity. Hose…
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Keck Clips
United Scientific SuppliesPlastic conical joint clips are size 24, designed to securely hold 24/40 joint size glassware together. Note: Clips shipped are blue
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This specially designed PTFE condenser jacket is a replacement part for the PTFE Cyanide Distilling Apparatus (Thomas No. 0320A91)
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Condenser, Graham
Ace GlassWith standard taper 24/40 inner and outer joint at bottom and top. Hose connections are size D, for 3/8in ID tubing. con-nections are size D.
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Condenser, Dewar
Ace GlassFor use with dry ice and other solid cooling agents. Can also be adapted for use as a small constant temperature bath by using a constant boiling liquid. In this manner, can also be used as an oil bath. The larger size will hold 100mL flask, small size
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Graham Condensers
ChemglassCondenser has a top standard taper outer and lower inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration.
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PYREX Liebig Condensers
CorningWith Standard Taper 24/40 joints Inlet and outlet tubes, 10 mm o.d. are on opposite sides, indentations at lower end of condenser tube support packing when used as fractionating column.
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Condensers, Graham, Gas Scrubber
ChemglassCondenser for use in cooling of the scrubbing fluid. Graham coil type condenser having 1/2" Swagelok® tubing for use with CG-1975-20 compression fitting. Overall length is ~350mm with effective length of 250mm. Hose connections have 9mm OD small serration and a 10mm OD large serration.
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Allihn Condensers, Static Waterless
ChemglassStatic Waterless Allihn style reflux condenser with a standard taper outer joint at the top and a lower inner drip tip joint and GPI thread on side for filling the condenser with ethylene glycol. Supplied with open top cap and septa for closing off once the condenser is filled. No issues with…
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SYNTHWARE Micro Dewar Condenser
Kemtech AmericaDewar Condenser, Micro Joints: 14/20 Inside Depth: 90mm Inside Diameter: 31mm Side joint is at 90 degree angle.
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Condensers, Dewar Type
ChemglassCondenser has a large opening at the top for use with dry ice/acetone or liquid nitrogen. Condenser has an outer standard taper joint set at a 75º angle to the condenser body and a lower inner drip tip joint, both being the same size.
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Liebig Condensers
DWK Life Sciences (Kimble)Standard Taper outer joint at the top Standard Taper inner drip joint at the bottom Hose connections accept 3/8” ID flexible tubing Ref: ASTM Method D322 Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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High Efficiency Condensers
ChemglassThis unique design combines some of the best features for refluxing in a single condenser. Coolant, introduced into the upper hose connection, fills a large cold finger that is wrapped with coils. After the coolant travels through the coils, it enters the water jacket to maximize cooling surface…
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Allihn Condensers
ChemglassAllihn style reflux condenser with a standard taper outer joint at the top and a lower inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration.
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Liebig Condensers
ChemglassCondenser has a standard taper outer joint at the top and a lower inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration.
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These PYREX® condensers have a high surface area per unit length of the 300mm long jacket with a 24/40 Standard Taper outer joint at the top and a plain drip tip at the bottom. They are primarily used in distillation assemblies. Condenser tubulations are approximately 10mm O.D.
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Reflux Condensers
ChemglassReflux condenser having an internal coil that is water jacketed. Vapors are condensed both on the coil and the inner wall of the jacket. The top end has a standard taper outer joint and the lower end has an inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration.
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SYNTHWARE Liebig Condensers
Kemtech AmericaLiebig Condenser Jacket Length: 100, 120, 180, 200, 250, 300, 400, and 500mm Joints: 14/20, 19/22 and 24/40 available Hose Connection: 8 or 10mm With outer joint at the top and inner joint at the bottom.
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By closing stopcock, serves as a reflux condenser; open serves as a still head for Claisen type distillation. Top joint can be used for thermometer or cold finger condenser insertion. Side vent enables head to be used in vacuum distillation. Jacketed section 140mm.
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Reaction Vessel Lids
ChemglassREACTION VESSEL LIDS, 4-NECKS, 50ML, EQUIVALENT TO METTLER EASYMAX, Reaction Vessel Lid, 4-Nk, 50mL, Compatible with Mettler Systems: (1) 14/20 SN, (1) GL-14 SN, (1) 10/18 SN and (1) 10/10 SN; Equivalent to Mettler Easymax® Part # 51161032Mettler Easymax® is a registered trademark of…
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Condenser, Finger, with Joint
Ace GlassCold finger condenser for use with our 7756 series Schlenk reaction vessels.
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Allihn Condensers with Full Length Water-Cooled Joints
DWK Life Sciences (Kimble)For use in many refluxing operations, including Soxhlet extractions. Straight outlet tube at top Water-cooled Standard Taper inner drip joint at bottom Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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Friedrichs Condensers
ChemglassCondenser has a specially formed spiral inner tube providing a long vapor path, ensuring good heat transfer and anti-flooding characteristics. Condenser has a standard taper outer joint at a 15° angle to the condenser and a lower inner drip tip joint. Hose connections have an O.D. of 10mm at…
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Coil style reflux condenser with a large diameter jacket and coil, similar to CG-1213-L but with detachable hose connections. Connections are made of polypropylene and provide a safe and easy way of connecting and disconnecting flexible tubing to the condenser. Supplied complete with two GL open…
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Micro Cold Finger Condensers
ChemglassCondenser for use in refluxing from 1 to 20mL of solvent in flasks having a capacity of 5 to 50mL. Minimal surface area provides for better yields while providing adequate cooling. The additional hose connection is provided to allow introduction of an inert gas such as nitrogen. Top hose connection…
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SYNTHWARE Jacketed Distillation Condensers
Kemtech AmericaIndentations at the bottom for supporting packing material. Jacket permits the column to be used as a condenser.
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Findenser - Super Air Condenser
HeidolphFindenser comprises of an internal glass condenser and an external, finned aluminum jacket, between which a small amount of water is permanently sealed. The glass condenser is designed to have a greater internal surface area than traditional condensers, giving it increased heat transfer capacity.…
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Compact high efficiency reflux condenser similar to CG-1217 but with detachable hose connections. Connections are made of polypropylene and provide a safe and easy way of connecting and disconnecting flexible tubing to the condenser. Supplied complete with two GL open top screw caps and two…
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Friedrichs condenser similar to CG-1210 but with detachable hose connections. Connections are made of polypropylene and provide a safe and easy way of connecting and disconnecting flexible tubing to the condenser. Hose connections have an O.D. of 8mm and an I.D. of 4mm. Supplied complete with two…