Lab Glassware

Non-flammable glass wool for use in general laboratory and industrial applications. Used for filtering out fine precipitates where filter papers are not suitable and the intertwined borosilicate glass fibers provide thermal insulation.

Cow-type design having three receivers spaced 40° apart. 105° angle between top outer joint and lower inner joins.

For use as distillation column packing, mixing beads, and boiling stones. Each 454 g box has a packing volume of approx. 360 cm3. +/-10% variation in bead size.

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.

Used with 25mm immersion thermometer, and D27 distillation receiver. This high-precision distillation apparatus provides a reliable solution for conducting short path distillation processes. It is designed with a vacuum jacket, which aids in maintaining lower pressures, thereby reducing the boiling...

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. Volume below the sidearm is approx 40mL. Bubbler has an 8mm OD top and side tubulations.

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 spherical ball joint.

Claisen Adapter, Microscale, Synthware, Joints: 14/10, supplied with two compression caps, two Viton O-rings and two PTFE-faced silicone septum.

For standard taper joints Knurled gripping-ring at top, which allows quick, simple removal from joint Easily cleaned For use with full or medium joints Three gaskets per package. Joint size given in listings below.

Adapter used for reduced pressure filtration with plain stem buchner funnels. Top is flared to accept the listed size pluro stopper. The hose connection has an O.D. of 10mm at the largest serration. ADAPTER IS NOT SUPPLIED WITH RUBBER PLURO STOPPER, See CG-1401.

Glass standard taper and spherical joint adapters featuring a right angle ground glass sidearm. The sidearm is used to make tube compression fitting connection to a wide variety of flexible and rigid tubing using our 12709,12711,12715 & 12716 product families of fittings.

Ace-Thred to standard taper adapter designed specifically for securing a thermocouple via a nylon bushing and PTFE ferrule.

Non-reactive, alumina granules are good in boiling operations and are highly effective in controlling distillation of liquids. Avoid applications with strong alkalis and acids, 227g. Melting Point: 2040 C

Hemple style distilling column, vacuum jacketed to improve performance. Indentations on the inner tube support the packing material. All sizes have an I.D. of approximately 10mm.

Drying tubes available with beaded or standard taper tops and standard taper bottom. Ensure the protection of your scientific experiments from atmospheric moisture with this high-quality drying tube. It is crafted with precision to provide a secure barrier against unwanted moisture ingress, making...

Snyder Distillation Column, 3 Section Top Outer Joint: 24/40 Lower Inner Joint: 24/40 Column Height: 150mm Overall Height: 300mm For use with Kuderna-Danish flask.

Straight sparger tube with Ace fritted bottom available in various porosities. Top is either a 1/2"ID hose connection or a #7 Ace-Thred which allows the use of our 5853-06 Ace-Safe connector. The 10MM OD spargers will fit inside #11 Ace-Threds, the 14M

Synthware vacuum adapter with a serrated hose connection turned 90 degrees to the standard taper outer joint. The PTFE stopcock has a 2 mm bore and is used to regulate the flow of gasses or liquids into reaction systems.

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.

Borosil® Polished Glass Solid Stirring Rods are constructed from smooth, low-expansion, low-extractable borosilicate glass. Their mechanical strength, excellent heat resistance, and outstanding chemical compatibility make them the perfect general use stirrer. Borosil® Glass Stirrers are...

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.