Glass Joints & Adapters

With standard taper 24/40 joints. Length in centimeters refers to the effective length of the column as measured from the lowest to the highest indent of the column.

Vacuum jacketed design for more efficiency. When a thermometer is inserted in the top of this apparatus, the bulb and stem serve as column packing. The close coupled condenser and vacuum connection offer and extremely short condensate travel path. Used with 25mm immersion thermometer, and D27...

Allows for flexible tubing to be connected to apparatus for introduction of vacuum or pressure. Hose connection has an O.D. of 10mm at the largest serration.

Adapter has a 0-4mm Chem-Vac™ Chem-Cap® valve between the top outer and lower inner joints, both of which are the same size. Available in two configurations: Style "A" having the valve mounted in-line, while Style "B" has the valve 90º to the joints with a brace...

Schlenk filter tube with an integral glass filter disc at the tube's mid-line and featuring inner joints at top and bottom.

KF25/NW25 premium grade 316L stainless steel angle flange with alumimum valve for ultra durability, great for all sorts of high vacuum operations. Grade 316 is the standard molybdenum-bearing grade, second in importance to 304 amongst the austenitic stainless steels. The molybdenum gives 316 better...

Adapter has a 10/30 outer joint at the top for use with CG-3506 thermometers. When used with vertical side neck flasks, thermometers can be angled into the bottom of the flask. FOR THERMOMETERS SEE CG-3506-N.

"U" shaped drying tube supplied complete with rubber stopper, glass inlet tube, and a lower inner joint.

Bushing style adapter having a lower standard taper inner joint and outer joint ground in the bore of the adapter. Adapters having a 10/18 or 10/30 outer member in the bore are used to insert thermometers into apparatus.

With standard taper joint at top. Capacity 100mL, in 1mL subdivisions. The Distilling Receiver by Ace Glass is a vacuum-type apparatus designed to facilitate efficient distillation processes. Constructed from high-quality glass, it ensures chemical resistance and durability. This equipment is vital...

Ideal for precise and secure alignment, this high-quality flange centering clamp ring is designed to provide stability to glass joints, ensuring accuracy in your scientific processes. It is meticulously designed to accommodate KF/NW25 standard glass joints, making it a versatile addition to your...

Adapter has an extra coarse disc between the serrated hose connection and the inner joint. Fritted disc prevents solids from being introduced into the system. Hose connection has an O.D. of 10mm at the largest serration.

Firestone splash guard adapter with medium length joints that will accept full length joints. Internal porosity A (147-174 micron) fritted disc that assures no carry-over in the event of pot splash-up. Overall length is kept to a minimum to positively

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.

For coupling threaded columns together or to end fittings with single O-Ring seal for leak tight engagement with hand pressure and no sig-nificant size reduction in I.D. One end threaded for the next smallest diameter. Size listed refers to inside diameter of threads. Supplied with two FETFE...

Angled offset adapter with outer joint on top and inner joint on bottom. For use with heads having 10 degree side necks, transitioning to 90 degrees.

With two standard taper inner joints, parallel, and at a 75º angle to the connecting tube. Chemglass Distillation Adapters are designed to facilitate efficient distillation processes by securely connecting glassware components. These adapters are made from high-quality glass to withstand...

Synthware U-shaped adapter. With standard taper inner joints at both ends. Enhance the precision of your scientific experiments with these U-Shaped Adapters. Carefully crafted to facilitate efficient flow direction changes, these adapters seamlessly integrate with other glassware pieces for a...

Used to connect dissimilar standard taper joint sizes. Lower inner joint is smaller in size than the top outer joint.

Synthware valved transfer adapter. The 0-4mm high vacuum valves have two Viton o-rings on the shaft and an integral PTFE o-ring on the tip. The standard taper upper outer joint and lower inner joint are the same size.

Standard taper joint at top and spherical joint at bottom. Ensure seamless transformation between different sizes of laboratory glassware with our reducing and enlarging adapter. This robust adapter is specifically designed to bridge gaps between apparatus of varying joint sizes, offering a secure...

Stainless steel KF25/NW25 to flare 3/8" adapter for secure vacuum connection. Compatible with all AI vacuum ovens with KF/NW25 vacuum connection.

Adapter, 15mm o-ring joint to blank cap. The Adapter Cap from Ace Glass is engineered to provide a reliable seal between glass joints, ensuring efficient operation in laboratory experiments. Made from premium-grade glass, it offers excellent chemical resistance and durability under various...

Adapter is inserted between the flask and condenser in a distillation set up and is used for additions to reactions with a syringe pump without having to bend the needle or cannula. Supplied complete with one each CG-3022-05 rubber septa.