Lab Glassware

Spherical ball, precision ground, with groove for O-Ring, for use with matching socket members. Leak proof at high vacuums when clamped. O-Ring permits use without grease. Supplied with one FETFE O-Ring. For replacement O-Rings, see 7855. See 7669 or 7670 for clamps.

PTFE adapter, precision made, for use when making NPT thread connectors to Ace-Threds. One end designed to make leaktight seal with Ace-Thred without use of O-Rings, other end accepts NPT male thread. Can be used when making connection at top of rapid prep columns or rigid connection between...

Adapter is used to connect distilling column with vertical condensers. With standard taper outer joint at the top for use with 10/18 or 10/30 jointed thermometers. Both lower inner joints are the same size. Side arm is at a 75º angle to the vertical tube. For thermometers see CG-3506-N.

For use with gas inlet tubes or plain stem thermometers. Supplied with one holed rubber adapter.

Column length is measured from the highest to lowest indent in the column. Enhance the efficiency of your distillation process with this high-quality glassware from Kemtech America. The SYNTHWARE Vigreux Distilling Columns are designed for optimal performance, with a series of downward-pointing...

Thermometer Adapter, Microscale, Synthware, Joints: 14/10, Thermometer OD: 5.0-7.5mm, supplied with one compression cap and one Viton O-ring.

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 standard taper joints, one 14/20 outer and one 14/35 inner or one 24/25 outer and one 24/40 inner.

Manufactured by United Scientific Supplies, this stirring rod is an essential tool for any lab environment. Its glass construction ensures it won't react with the chemicals it comes into contact with, preserving the integrity of your experiments. The rod is also adept at evenly distributing heat...

Distillation adapter with a top outer standard taper joint. Tapered delivery tube is bent at a 105º angle to the outer joint and extends into open receivers.

Pyrex® or Duran® borosilicate plate glass. The 1/16in, 1/8in and 1/4in thick plates have edges that are cut and swiped. The 1/2in thick and over have ground edges.

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 reactions...

Adapters are used for reduced pressure filtration with plain stem buchner funnels. Top is tooled to accept the listed size of pluro-stopper. Serrated hose connection has an O.D. of 10mm at the largest serration. FOR PLURO STOPPERS SEE CG-1401.

With 24/40 standard taper inner and outer joints and side hose connection size D. The Gas Inlet Adapter from Ace Glass is designed to provide secure connections for gas flows in laboratory setups. It is crafted to fit seamlessly with existing equipment, ensuring leak-free operation. Made from...

Used for microscale recrystallizing of small quantities of reaction product. Consists of a glass outer tube with a non-uniform grind to purposely allow leakage, and a PTFE inner plug. The PTFE inner plug fits both the 1.0ml and 2.0ml capacity outer tubes. Capacity listed is the volume of the tube...

Rotating distillation receiver allows four fractions to be collected. Vacuum adapter has a vertical orientation.

With the outer and inner joint at 135° angle, used with short-path. Synthware Distillation Receivers by Kemtech America are expertly crafted for use in chemical distillation processes. These receivers facilitate the collection and separation of liquids, ensuring high purity and accuracy. Made...

Adapter has an outer luer joint that provides a convenient way to connect solid phase extraction (SPE) cartridges, tubes or syringes to a standard taper inner joint. The adapter provides for easier sample concentration and clean-up while reducing the chances of cross-contamination. The addition of a...

Across International PTFE sealing sleeve for air tight vacuum operation. Designed with higher and lower bumps to enhance sealing. No-lip top allows you to put on your keck clip securely. This sleeve will increase vacuum level on your glassware setup, allowing you to achieve better results.

Chemistry filter adapter is used for reduced pressure filtration with plain stem buchner funnels. Top has a HEAVY DUTY tooled flare to accept the listed size pluro stopper. Hose connection is 10mm OD at the largest serration. ADAPTER IS NOT SUPPLIED WITH RUBBER PLURO STOPPER. CG-1052-A-14 Accepts up...

For easy separation of water from reaction or distillation system. The SYNTHWARE Dean Stark Distillation Receivers by Kemtech America are essential for moisture determination in organic liquids. They are meticulously designed to ensure accurate separation of water from solvents during distillation....

Similar in design to AF-0513 but with two oil reservoirs. Bubbler is approx 125mm W x 135mm H. Hose connections are 9mm OD at the middle serration.

All glass and PTFE design cleans five NMR tubes of the same, or various, lengths and diameters. PTFE adapter has five positions with flexible 1/8 " PTFE tubing supplied in 9 " lengths that can be cut to desired height. The NMR tube is placed over the tubing and seats in the adapter,...

This easy-to-apply plastic coating forms a protective film around the outside of a glass component. It will normally contain both the glass particles and the materials inside the vessel should the glass vessel break during an experiment. This is a hard, adherent film and is resistant to leaching and...