Pyrex® or Duran® borosilicate glass disc.Edges on all sizes are ground and chamfered.

Ace Glass pressure tubes and bottles are the premier glass pressure vessels in the industry. Flat-bottomed bottles are rated at 60psi at room temperature while our tubes are rated at 150psi at as much as 120 degrees C. Due to varying conditions, Ace cannot guarantee glass vessels from breaking…

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…

With the joint at bottom, either a #7, #11, #15 Ace-Thred at top and serrated hose connection.

Borosilicate Glass with Fire Polished Ends

Hose connection adapter with inner bottom joint, PTFE plug metering valve.

With both ends rounded Designed from Federal Specification NNN-R-560, Type 1 Length x diameter in mm are shown in listings

One Pound Plastic Jars Chemical Resistant Glass Balls

With condenser jacket on side arm. Thermometer joint is 10/30 (see 8315 for thermometer listing). Side arm is at a 75 degree angle.

Ai Thermometer Inlet Adapter with Sealing Gasket.

Soft Glass Stirring Rod, both ends round.

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…

Porous discs for use in fabrication of special glass apparatus. Available in F, M, C and XC porosities. Pressure Limits: Fritted glassware is designed for low pressure vacuum filtration or gas flow. The MAX differential pressure should not exceed 15 PSI. Thermal Limits: Fritted glassware…

For easy separation of water from reaction or distillation system.

Straight connecting adapter with standard taper outer joints at both ends. Various lengths.

Useful for separating higher boiling liquids that require a short pot-to-column distance to prevent excessive condensation. If pot bleed is desired a two-neck flask can be used. Thermometer joint is 10/18 for 9551, 25mm immersion.

Used in place of lubricant for average laboratory use not intended for high vacuum use unless cemented to glass with ACE 7560 epoxy adhesive. Rugged approximately .38mm (.015") wall thickness.

Used to regulate the flow of gases or liquids into reaction systems. Stopcock has a bore of 2mm and is supplied complete with a CG-423 retaining clip. Hose connection has an O.D. of 8mm at the middle serration.

Drying tubes available with beaded or standard taper tops and standard taper bottom.

Glass standard taper and spherical joint adapters featuring a vertical 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.

Gas inlet adapter with a 2mm glass stopcock having a constant pressure retention device. Available with a choice of inner or outer standard taper joint. Top arm is 9mm O.D. medium wall tubing for use with CG-3022 septum. Overall height of the 14/20 size is approx. 95mm while the 24/40 is approx. 120mm.

Solid Borosilicate (5663F29 to F47) With diameters selected within a tolerance of ±0.5 mm Kimax brand specific gravity is 2.23 Soda Lime Glass (5663L13 - L31) Made of soda lime glass, specific gravity is 2.49, approximately spherical In 1 lb. packages …

Glass standard taper joint adapters featuring a drip tip and right angle tee ground glass tube sidearms. The sidearms are used to make tube compression fitting connections to a wide variety of flexible and rigid tubing using our 12709,12711,12715 & 12716 product families of fittings.

Vigreux distilling column with indentations over the entire length for improved vapor-liquid contact. KIMAX® column has a Standard Taper outer joint at the top and a Standard Taper inner joint at the bottom Manufactured from 33 expansion, low extractable borosilicate glass conforming…

Foxx Life Science EZflow® Glass Filtration is great for filtration of particulate contamination. Our assemblies feature an all glass assembly that is made from high quality ingredients. It includes a flask, funnel cup, membrane holder, and an aluminum clamp. Our glass filtration has high resistant…

A general line of adapters supplied with inner joints to be used in assemblies for distillation, extraction or your own requirements. On codes -14 and -22, please specify capacity and catalog number of item into which the adapter is to be placed. We wi

Synthware vacuum take-off adapter with drip tip. For use in vacuum distillation. Adapter is bent at 105 degrees. Serrated hose connection is attached to vacuum source. With standard taper top outer joint and lower inner joint of the same size.

These PYREX® Claisen adapters have 19/22 Standard Taper outer joints at the upper end and on the parallel sidearm and an inner 19/22 Standard Taper joint at the lower end.

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.

Made of borosilicate glass Contains minimal heavy metals and is practically free from fluorine and alumina Strong, yet soft and pliable Suitable as a filtering medium due to its low alkali content Maximum service temperature 500°C Fiber diameter 0.008 mm

Centrifuge tube shaped receiver with an upper standard taper joint.

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