Cold Finger Condensers
Cold Finger Condensers
Cold finger condensers are a type of cold trap that generates a localized cold surface for the purposes of sublimation or for reflux and distillation operations. Cold finger condensers used in rotary evaporators can typically be cooled to a lower temperature than water condensers, reducing the amount of volatile material exhausted into the air. Cold finger condensers cool vapors emitted from heated fluids, changing their physical state back to liquid through use of a straight, coiled or spiraled circulation method. The top and bottom joints of cold finger condensers are standard sizes, allowing them to fit correctly in most testing apparatuses. Cold finger condensers typically have an inner joint and sealed lower drip tip for drop control.
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Corning™ PYREX™ Cold Finger Condenser With 24/40 Inner Joints
Used to regulate refluxing by adjusting flow of air or water
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Corning™ PYREX™ Air Condensers With Low Actinic Glass
Low actinic glass protects light sensitive materials
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DWK Life Sciences Kimble™ Kontes™ MIDI-VAP™ 4000 Cyanide Glassware
Replacement cyanide glassware set for the Kimble MIDI-VAP 4000 Cyanide Distillation System (sold separately).
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DWK Life Sciences Kimble™ Kontes™ Cold Finger Condensor
Hose connection. With extended offset lower tip for drop control.
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DWK Life Sciences Kimble™ Kontes™ Friedrich Condensers
High-quality, water-cooled condensers to meet your vapor- or air-cooling needs
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Synthware™ Cold Finger Condensers, with Drip Tip
Inner joint and a sealed extended lower tip for drop control
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Synthware™ Air Reflux Condenser, Microscale
Uses surrounding air to dissipate heat during refluxing
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Synthware™ Air Reflux Column, 14/20 Joints, Microscale
Air Reflux Column is a condenser that uses surrounding air to dissipate heat during refluxing.
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Synthware™ Reflux Condenser, Jacketed
Jacketed reflux condenser has I.D. of inner tube large enough to accept a thermometer
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Synthware™ Vigreux Distilling Column, Microscale
For microscale applications
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Synthware™ Coil Reflux Condenser, Microscale
For low boiling point solvents