Chemglass, Nucleic Acid
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Keck Clamps
ChemglassMade of Delrin®, the clamp is non-corrosive and will not scratch glass. Can be used to 140°C. Color coded for easy identification. SOLD IN PACKAGES OF 10.
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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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Support Base
ChemglassSUPPORT BASES, RECTANGULAR SHAPED Base is made of cast iron with a black baked finish. Dimensions are 140 x 200mm. Base has two holes, one centered and one at the end of the short side. Rod is 10mm O.D. x 600mm (24”) in height. Total assembled weight is 1Kg. SUBLIMATION APPARATUS,Two-piece…
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Stainless Steel LabJacks
ChemglassSupport Jack provide for stable height adjustment and support for items in the lab such as flasks, baths or hot plate stirrers. Top and bottom plates are constructed of stainless steel while the support mechanism is made of chrome plated steel.
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Reflux condenser similar to CG-1213 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 GL-14…
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Coil style reflux condenser with a larger diameter jacket and coil, thereby providing maximum cooling capacity, while being shorter in length. Hose connections are on the bottom of the condenser which makes it easier to connect hose/tubing. Connections are GL14 polypropylene hose barbs and screw…
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General purpose column having a PTFE stopcock, reservoir of the listed capacity and a top standard taper outer joint. Glass wool (not supplied) is used to support the column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as…
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Vigreux style column with indentations for improved vapor-liquid contact. Column height is the length of the indented section. Upper threaded outer joint and lower inner joint are 14/10. Supplied complete with open-top screw cap (MW-102-33) and Viton o-ring (MW-100-08).
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Cold Finger Condensers
ChemglassCondenser has an inner joint and a sealed lower drip tip for drop control. Hose connections have an O.D. of 10mm at the middle serration.
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Benchtop Support Stand, Single Setup
ChemglassFeatures: 3/4" S.S. Pipe (1.050" OD) Uprights and Heavy Duty PTFE Coated Aluminum Fittings Provide Maximum Strength and Chemical Durability. All S.S. Uprights are Passivated to Inhibit Corrosion. Middle Support Bracket is Vertically Adjustable and is Supplied…
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Reservoir for use with CG-1192 and CG-1193 columns. Reservoir has a top 24/40 standard taper outer joint for use with CG-1195 flow controller, and the listed size lower inner joint. Supplied complete with one CG-182 open top cap, one CG-305 Viton o-rin
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Flow control adapter for use with CG-1198 and CG-1199 chromatography columns along with CG-1200 reservoir. Adapter has a 0-4mm Chem-Cap® metering plug.
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Similar to CG-1202 but with a COARSE porosity fritted disc sealed into the lower end of the column for packing support. Column is constructed using MEDIUM WALL tubing. Can be used with CG-1201 flow controller. Connection between the column and flow control adapter are spherical joints connected…
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Nylon Tubing Clamp Kit
ChemglassA great way to be prepared for your next clamping situation! Kit contains 5 each, of all 13 sizes, neatly organized in a polypropylene box with adjustable dividers.
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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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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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West Condensers
ChemglassNarrow annular space between jacket and inner tube of the West condenser provides for excellent cooling efficiency due to the increased flow rate of water. Condenser has a top standard taper outer joint and a lower inner drip tip joint. Hose connections have an O.D. of 10mm at the middle serration.
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Reservoirs for use with CG-1188 and CG-1189 chromatography columns. Reservoir has a top 24/40 standard taper outer joint for use with CG-1191 flow control adapter and the listed size lower inner joint.
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ChemRxnHub™ Dual Support Stand
ChemglassFeatures: S.S. Uprights and Heavy Duty PTFE Coated Aluminum Fittings Provide Maximum Strength and Chemical Durability. Supports TWO Reactors side by side from 300mL to 5L. Removable Polyethylene Spill Tray. Adjustable Middle Support Bracket is Vertically…
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Condenser, Reflux
ChemglassCoil style reflux condenser with a larger diameter jacket and coil, thereby providing maximum cooling capacity, while being shorter in length. Hose connections are on the bottom of the condenser which makes it easier to connect hose/tubing. Jacket has a O.D. of 41mm while the coil O.D. is 8mm.…
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Two piece cold trap style condenser for use with rotary evaporators. Condenser has a 50mm flange on the side, a 35/20 lower ball joint, a 19/38 stopcock plug and removable hose connections using GL-14 threads.
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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…
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Chain Clamp
ChemglassCLAMPS, CHAIN, 12IN EXTENSION, Similar to the CG-9220-01 except has a 12" long arm. Clamp can accommodate up to 6-1/2” (170mm) O.D. respectively. Quick slip-on chain connection has large, easy-to-turn adjusting knob. Grip is vinyl coated. VALVES, CHEM-VAC, HIGH VACUUM, LOW HOLD UP,…
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High Efficiency Reflux Condensers
ChemglassCompact high efficiency reflux condenser employs a double wall thimble shape bulb sealed into the outer jacket. Serrated hose connections for water connection extend through the outer bulb and have an O.D. of 10mm at the middle serration. While the overall height of this condenser is only…
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Reflux Condensers, Coil Type
ChemglassReflux condenser with the coolant circulated through the inner coil instead of through the jacket as in the Graham style condenser. Condenser has standard taper top outer and lower inner drip tip joints. Hose connections have an O.D. of 10mm at the middle serration.
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PTFE Support Rings
ChemglassPTFE support ring used to support round bottom flasks or cylindrical reaction vessels.
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Chromatography Columns
ChemglassGeneral purpose gravity eluted column having a PTFE stopcock and reinforced beaded top. Column is constructed using MEDIUM WALL TUBING. Glass wool (not supplied) is used to support column packing. Lower end of the column has a round bottom.
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Benchtop Support Stand, Mobile
ChemglassFeatures 3/4" S.S. Pipe (1.050" OD) Uprights and Heavy Duty PTFE Coated Aluminum Fittings Provide Maximum Strength and Chemical Durability All S.S. Uprights are Passivated to Inhibit Corrosion Adjustable S.S. Shelf/Tray Supports Reactors from 250mL to 5L Single…
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Reflux condenser similar to CG-1213-A 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…
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Similar to CG-1196 but with a COARSE porosity sealed in fritted disc to support column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC…
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Similar to CG-1186 but with a sealed in COARSE porosity fritted disc to support column packing. Lower end of the column has a round bottom. Column is constructed using MEDIUM WALL TUBING.