Heavy wall pressure vessels have an internal thread for use with PTFE bushings as pressure seals. The unique design allows hand tightening and loosing for easy access into the vessel. O-ring is positioned on the bushing above the thread for improved sealing. Vessels are useful for pressure…

Synthware flow control adapter with metering stopcock. Adapter has a 2mm PTFE metering stopcock between top outer and lower inner standard taper joints. Permits flow control of fluids between apparatus.

Ideal for use as a vent or for the introduction of pressure/vacuum Glass male Standard Taper joint with hose barb for tubing at 90° angle Thomas numbers 5737A01 and A03 take 1/4” tube fitting; others are 3/8”.

Claisen style adapter with an additional standard taper outer joint at a 45° angle to the vertical outer joint.

Full or medium length standard taper inner joint having a drip tip. Joints are available uncut or with the drip tip being cut at a 45° angle. Tooled on the same tubing sizes as the CG-100 inner joints.

With standard taper outer joint at the top, and inner joints on the bottom and sidearm, all being the same size. Inner joints are at a 75º angle to one another.

With outer standard taper joints on both top arms and lower inner joint. All three joints are the same size.

Adapter has the listed size of Chem-Thread at the top for a vacuum tight seal of a variety of tubing diameters. Will accept glass, metal or heavy wall plastic tubes having diameters between 7 to 18mm O.D. such as thermometer wells, gas dispersion tubes, plain stem funnels, etc. Serrated hose…

Outer joint having a tubulation sealed at the midpoint of the ground portion, and a corresponding hole drilled in the inner joint permitting venting of the side tube when the inner joint is turned to the proper position. Both of the 19/38 sizes are compatible with Buchi Rotary Evaporators. Part…

Synthware enlarging adapters are used for connecting dissimilar standard taper joint sizes. The lower inner joint is smaller in size than the top outer joint.

Schwartz type drying tube having 14/20 hollow stoppers. Stoppers have a hole that aligns with a serrated hose connection for on/off action. Overall height is approximately 170mm.

Jacketed fractionation distilling head for use under vacuum. The 10/18 top outer joint is for a 1” immersion thermometer while the 10/30 joints are for a 2” immersion thermometer. The 24/40 joint size uses 4mm glass or PTFE stopcocks, and are positioned to permit changing of receiver…

Recommended for use with PTFE-Clad ball member. Polished surface does not wear PTFE, assures more precise fit than the standard ground surface.

The Morris NMR tube cleaner is an inexpensive, durable apparatus which will clean 5 or 10mm NMR tubes with as little as 10mL of solvent in one easy operation. Cleaner does not require a stopper on the NMR tube and does not have a fragile side arm. Complete item is supplied with a NMR tube washer,…

For use with plain thermometers, pipets, syringes or other small items with an OD from 2 to 17 mm. A vacuum-tight seal is created with the open top compression cap and FKM o-ring to allow adjustable immersion of thermometers Cap is suitable for use to 150 °C To use it as a septum…

Used to monitor gas flow to reactions while providing a vent to the atmosphere. Reservoir head prevents oil from being sucked back into the system. Standard taper inner joint is for use in single or multi-neck flasks. Hose connection has a 9mm OD middle serration. The 24/40 jointed bubbler is…

For the introduction of gases or liquids during reactions. Bleed tube is 7mm OD X 265mm overall length with a tapered delivery end and capillary tip.

Adapter has a 1/4” -28 thread that accepts a female luer lock adapter which provides a convenient way to connect solid phase extraction (SPE) cartridges, tubes, or syringes with a male luer lock fitting to a standard male taper inner joint. The adapter provides for easier sample concentration…

Tube only, for use with extraction flask 9451.

Modified Dean-Stark trap allows for more efficient cooling and separation of the azeotrope during distillation. Graduated from 0 to 10ml in 0.2mL subdivisions. **Design suggested by Dr. Craig Merlic, University of California, Los Angeles, California

Made from PTFE with Viton® O-ring on the body, screw cap and hose connection. Threads into Adapt-A-Port® body for use in standard taper glassware. NOT autoclavable. Accepts thermometer or straight glass tubing. Includes side mounted vacuum port

Adapter allows for 1/8" OD PTFE tubing to be connected to glassware via a standard taper joint. Useful with vacuum manifolds or any other air sensitive transfer applications. Adapter can also be used with standard luer lock stainless steel needles; See CG-3075. Adapters are supplied with a…

Bidwell-Sterling designed for the determination of moisture in foods and organics. 1178W31 has a drip tip Made to ASTM specifications E123 Also conforms to many methods of the American Oil Chemists Society Manufactured from 33 expansion, low extractable borosilicate glass…

Adapter has a tubulation at the top for use with a CG-1040 rubber fitting. Fitting permits insertion of plain stem, partial immersion thermometers. Supplied complete with one CG-1040 rubber fitting. With the same size inner joints on the bottom and sidearm at a 75º angle to one another. FOR…

Horizontal design of bubbler allows for in line connection and purging of apparatus. Hose connection has a 9mm OD middle serration. Complete with standard taper inner joint.

With standard taper inner joints at both ends.

Two sizes, both featuring an O-Ring sealed, greaseless flange with 6517 Quick Release Clamp. Top flange is ground flat, bottom mating flange has an O-Ring groove for a CAPFE O-Ring (PTFE encapsulated silicone), held tightly together via a quick release clamp. Size 60 is 200mm high x 60mm I.D.; uses…

Made to ASTM Specifications E677.

Used in distillation assemblies where adjustable immersion depth of the thermometer is desired. Threaded top BEVEL-SEAL™ connection for plain stem thermometers Vacuum-tight seal is achieved with the open top compression cap and FKM o-ring BEVEL-SEAL™ cap 410119-1307 is…

Interchangeable Mini-Lab head with 45/50 bottom joint, PTFE-Clad. No grease needed, will not freeze. Top 19/38 center joint, and are 14/20 side necks are ground. See 9443-20 for head with PTFE-Clad bottom joint and polished top joints. Side arms are placed at proper angles so that the thermometer…

With standard taper outer or spherical socket joint at one end and a hose connection at the other end.

Adapter has a ground glass standard taper outer joint on top and bottom that provides a convenient leak free way to connect to the OP-6602-J 2L disposable long stem filter funnels and a standard taper flask. The unique design of the long stem filter funnel and vacuum adapter makes it unnecessary to…