CONDENSERS 119. Allihn / Cold Finger / Dewar. Allihn Micro Condenser. Accessories. Allihn Condensers with Full Length Joints. Cold Finger Condensers

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1 CONDENSERS Manufactured from 33 expansion borosilicate glass to meet rigorous heating and cooling needs for a variety of applications, Kimble condensers are designed to provide a long service life and optimal performance Toll Free: International:

2 Allihn / Cold Finger / Dewar CONDENSERS 119 Allihn Micro Condenser Used in refluxing operations such as Soxhlet extractions. Component of Soxhlet extraction apparatus Fits Tubing ID (inches) / Allihn Condensers with Full Length Used in many refluxing operations. Accessories Description BEVEL-SEAL Adapters, Joint Size 14/20, Accommodation Range 5-8 mm BEVEL-SEAL, Universal, Inlet Thermometer, Joint Size 14/10, Accommodation Range 5-8 mm, O-Ring Size 108, , Fits Tubing ID 1/4 1 drip joint at bottom and a Standard Taper outer joint at top Allihn Condensers with Full Length Water- Cooled For use in many refluxing operations, including Soxhlet extractions. Straight outlet tube at top Water-cooled inner drip joint at bottom Cold Finger Adjustable Height Condenser Used to generate a localized cold surface on the exterior of the finger. Commonly used for sublimation, and can also be used in reflux or distillation operations. Offset drip tip Length Below Joint / / / / / / / / / / / / / Cold Finger Condensers Used to generate a localized cold surface on the exterior of the finger. Commonly used for sublimation, and can also be used in reflux or distillation operations and have an extended offset lower tip for drop control does not have extended lower tip Length Below Joint / / / Dewar Condensers with Sidearm Dewar condenser with large top opening for easy introduction of dry ice, dry ice/alcohol mixtures or liquid nitrogen. These coolants provide rapid condensation of volatile components Sidearm at the top is a full length joint Lower joint will work with Kem-Klamps or polyacetal clamps ASTM Capacity (ml) / / info@kimble-chase.com kimblechase.com

3 120 CONDENSERS Dewar / Friedrich / Graham / HE / Large Capacity Dewar Condensers with Hose Connection Sidearm Dewar condenser used for rapid cooling of volatile solvents. Friedrich Condenser with Take-Off Tube Friedrich condenser suitable for vertical distillation assembly. Large top opening for easy introduction of coolant mixtures such as solid carbon dioxide/alcohol, dry ice/ alcohol, dry ice, or liquid nitrogen Sidearm is a hose connection for attachment to flexible tubing Lower joint will work with polyacetal Standard Taper clamps Fits Tubing ID (inches) / / Friedrich Condenser with Sidearm Friedrich condenser specially designed to provide a long vapor path, good heat transfer and anti-flooding characteristics. Molded inner spiral provides surface area for the condensation of the product Inclined outer joint on the side Water inlet and outlet located above ring-sealed inner condensing tube inner drip joint at the bottom borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements / / Friedrich Condenser with Hose Connection Sidearm Friedrich condenser used primarily in reflux mode and Soxhlet extractions. Water inlet and outlet located above ring-sealed inner condensing tube inner drip joint and side outlet for drying tube, etc Molded inner spiral provides surface area for the condensation of the product Cold Finger Length / / / Molded inner spiral provides surface area for the condensation of the product Designed with 150 mm OD delivery tube for product recovery Full length 24/40 joints ASTM Cold Finger Length / Graham Condensers Vapor travels through a coil extending through the length of the condenser and is surrounded by a cooling jacket. outer joint at top inner drip joint at the bottom / / / / High Efficiency Condensers Vapors travel downward and condense in this highly efficient and compact concentrator. Full length 24/40 joints Condensate drains through side tube with Standard Taper inner joint to a suitable receiver Vacuum connection provided for reduced pressure operation, if desired ASTM Large Capacity Condensers This large capacity, highly efficient condenser is ideal for pre-pilot and pilot plant operations. Full length 29/42 joints outer joint at the top inner drip joint at the bottom ASTM / / / Toll Free: International:

4 Liebig / Reflux CONDENSERS 121 Liebig Medium Length Condenser with 14/20 Design eliminates the use of bulbs where holdup is likely to occur. Lower inner drip joint is designed to extend into distillation receiver Design conforms to NSN / Liebig Condenser with Full Length Water- Cooled 24/40 Water-cooled inner drip and outer joints provide the maximum condensing surface. Full length 24/40 joints Hose connections accept 3/8 ID flexible tubing / / / Liebig Condenser with outer joint at the top inner drip joint at the bottom Hose connections accept 3/8 ID flexible tubing Ref: ASTM Method D / / / / / / Coil-Type Reflux Condenser with Two Upper Hose Barbs Tightly wound coil provides enough surface area to condense high vapor pressure solvents like hexane. With an internal, coil-type cold finger outer joint at the top, inner drip joint at the bottom does not have a drip joint Two hose connectors at the top for water inlet and outlet Ref: ASTM Method D94, D / / / / / KIMAX Liebig Condenser with Full Length 24/40 KIMAX one-piece sealed unit with a outer joint at the bottom and a inner joint at the top. Inlet end is sloped to avoid trapping condensate Drip tip is provided at the lower end Hose connections accept 5/16 inch ID flexible tubing Suitable for use with ASTM D849 ASTM / Coil Type Reflux Condenser with Removable Hose Connections Detachable polypropylene hose connections provide a safe and easy way to connect and disconnect tubing. With an internal, coil-type cold finger x Jacket Length Top Joint /20 x 100 Offset /20 x /40 x /40 x info@kimble-chase.com kimblechase.com

5 122 CONDENSERS Reflux / Solvent Saver / West Coil-Type Reflux Condenser with Two Upper Hose Barbs and Angled Outer Joint Coil-type condenser for greater cooling capacity. Hook above lower joint for use with a KEM-KLAMP series polyacetal clamps may also be used ASTM / / Solvent Recovery Condensers A versatile solvent condenser designed to recover solvents escaping during evaporative concentrations. It allows users to work safely outside of a hood. Upper, lower, and lower offset connectors for 3/8 ID tubing Ref: Analytical Chemistry Vol.47, No.11, Pg.1879, September 1975 ASTM Bottom /40 Hose Connections Upper, Lower, Lower Offset 1 Coil-Type Reflux Condenser with Upper and Lower Hose Barbs Reflux condenser has efficient non-flooding design. Reflux condenser with a water-cooled inner coil sealed to top and bottom hose connectors Full length 24/40 joints ASTM / / Solvent Saver for Beakers and Funnels This device offers a unique broad-surface, water-cooled condenser used on top of beakers and funnels for concentrating and refluxing liquids. Convex surface with center drip effectively channels condensed material back into the boiling liquid An extension rod allows easy clamping and positioning by hand ASTM Capacity (ml) Diameter Jacketed Coil Type Reflux Condenser Condenser with water-cooled outer jacket to increase condensation capability. Full length 24/40 joint Reflux condenser with an internal coil-type cold finger Vapors spiraling upward are condensed on the inner wall of the jacket and on the outer surface of the coil has a outer joint at the top, a inner drip joint at the bottom and two hose connectors at the top for water inlet and outlet has a straight outlet at the top, a Standard Taper inner drip joint at the bottom and two hose connectors at the top for water inlet and outlet / / West Condenser with Medium Length Useful for refluxing and distillation assemblies. The narrow annular space of the West design provides high cooling efficiency due to the increased flow rate of the cooling medium Medium length joints Condensate is not restricted with this design ASTM / / Toll Free: International:

6 West / FLOW-WATCHMAN CONDENSERS 123 KIMAX West Condenser with Medium Length KIMAX one-piece sealed unit with a outer joint at the inlet and a inner joint drip tip at the outlet. Inlet end is sloped to avoid trapping condensate. The narrow annular space of the West design provides high cooling efficiency due to the increased flow rate of the cooling medium. Medium length joints Inner tube is light-walled with a small diameter jacket to keep minimal space between jacket and tube Hose connections accept 5/16 inch ID flexible tubing borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements West Condenser with Full Length Water-Cooled 24/40 Condenser with water-cooled inner and outer joints to provide maximum condensing surface. Upper joint is jacketed Full length 24/40 joints / / Jacketed West Condenser Useful for refluxing and distillation assemblies. Condensate is not restricted with this design. The narrow annular space of the West design provides high cooling efficiency due to the increased flow rate of the cooling medium Indentations near base of jacket for support packing 14/20 joints ASTM / FLOW-WATCHMAN Flowmeter Keep an eye on cooling water with the Kimble Flow- Watchman - a device for the visual indication of liquid flow. Molded of clear polycarbonate with an inert nylon indicator ball Flow indication is visible from a distance Usable with water down to a flow range of approximately 100 ml/minute, which is adequate for even the smallest cold finger condensers The upper flow limit is in excess of 1 liter/minute Unit operates in any position Lightweight all-plastic construction Requires no auxiliary support Fits Tubing ID (inches) Max Pressure (psi) West Condenser with Full Length 24/40 The narrow annular space of the West design provides high cooling efficiency due to the increased flow rate of the cooling medium. Full length 24/40 joints outer joint at the top and Standard Taper inner drip joint at the bottom ASTM / / / info@kimble-chase.com kimblechase.com

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