Glass Joints & Adapters

For enlarging the size of Standard Taper glass joints. Outer joint is at the top, inner at the bottom Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type 1 and ASTM E438, Type 1, Class A requirements

Vacuum Adapter has a ground glass standard taper outer joint on top that provides a convenient leak free way to connect to the OP-6602, OP-6603 and OP-6604 disposable long stem filter funnels and a taper inner joint or a vial. The unique design of the long stem filter funnel and vacuum adapter makes...

PTFE adapter for use with either 1/8"; or 1/4"; thermocouples. Adapter has an outer Viton® o-ring to form a grease-free, airtight seal between the adapter and the listed size of outer joint. The compression nut works in conjunction with the upper Viton® to provide a airtight seal...

Three section Snyder column with improved design to prevent column flooding. Column has a 24/40 top outer joint and a 24/40 lower inner joint for use with CG-1308 Kuderna-Danish flask.

Borosilicate glass transition adapter to convert beaded pipe 2 to standard taper joint. The Beaded Pipe to Standard Taper Joint Adapter by Ace Glass is engineered for seamless integration of beaded pipes with standard taper joints. Its precision design ensures a snug fit, reducing the potential for...

Unique device for carrying out sublimation directly in round bottom reaction flask; simply remove condenser, stirrer, etc. from joint, insert sublimation adapter and begin. Coolant connection at top and side vacuum connection are 9.5 mm (3/8") O.D. Vacuum connection is controlled by 1:5 PTFE 2 mm...

Allows for flexible tubing to be connected to apparatus for introduction of vacuum or pressure. Hose connection is at a 90 degree angle to the standard taper inner joint.

Adapter has a tubulation at the top for use with a CG-1040 rubber fitting. Fitting permits insertion of plain stem thermometers or bleed tubes. Supplied complete with one CG-1040 rubber fitting.

Drying samples for elemental analysis. Sample is placed in a vial which is placed into drying chamber. Under vacuum and gentle heat created by refluxing in outer jacket of low boiling point solvents.

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

100ml graduated, rotary evaporator receiving tube. Tapered bottom with 35/20 spherical outer joint top. Graduated in 0.5ml increments to 10ml, 5ml increments to 100ml.

Pyrex Standard Taper Connecting Tubes (5738E14) Arms are approximately 75° apart Equipped with inner Standard Taper joints that are both 24/40 Often used as a still head adapter Still Head Standard Taper Connecting Tubes (5738H82 and L18) Sidearm is at an angle approximately 75° from the...

Bushing connector for joining an Ace-Thred to a reduced end tube. Assorted bushing and o-ring materials.

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 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. Adapters are supplied...

Adapter with parallel side arm, outer joints at top, inner joint at bottom. This Claisen Adapter is designed to facilitate complex distillation processes in laboratory settings. Its three-joint design allows for the connection of multiple components, simplifying the setup and execution of various...

Joint Sleeve, PTFE, Ribbed with gripping ring, Synthware, Sizes available to fit various joint sizes.

For coupling threaded columns together or to end fittings with single O-ring seal for leak tight engagement and with no significant size reduction in I.D. Size listed refers to inside diameter of threads and corresponds to 5820 and 5821 column diameter. Supplied with two FETFE O-rings.

One-piece design for easy set-up. For the best result, use D272440 distillation receiver. To be used with 25mm immersion thermometer.

Ball joint with a Viton o-ring fitted into a groove tooled at the midpoint of the grind. Provides for a flexible, vacuum tight seal when used with CG-121-P polished socket joints. Supplied complete with one Viton o-ring of the listed size.

For use with CG-122, o-ring ball joint to provide for a flexible high vacuum seal. Polished sealing surface does not abrade o-ring. Note: Not for use with CG-120 ground ball joints.

M ade with solid PTFE for air tight vacuum work, one of the highest quality products you can find in the market.

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.

The Ai heavy wall short path distillation head with vacuum jacket. Features Heavy wall for durability Boiling flask and distribution ports Vacuum jacketed Five sets of vigreux Thermo probe port: 14/20 joints Recirculating fluid ports: GL-16 adapters Glass material: high borosilicate glass 3.3.