Lab Glassware
Within this range, adapters and connecting adapters are crucial for establishing secure and functional connections in experimental setups. Vapour duct tubes, integral in distillation and extraction processes, ensure safe and effective vapour transfer. Glass plates, often used in chromatography and other separation techniques, provide a reliable foundation for analytical work.
Distillation heads are key in refining and separating liquid mixtures, essential for chemical analysis and synthesis. These items, including more specialized pieces like fritted discs, are engineered for specific laboratory functions, from simple mixing to complex chemical reactions.
This selection of lab glassware, designed with both versatility and specificity in mind, is essential for researchers looking to enhance their laboratory capabilities and explore new dimensions in scientific experimentation.
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Thermometer Holder
Ace GlassUsed in various Mini-Lab assemblies to hold standard chemical thermometer.
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Glassblowers Fritted Tube, Straight
ChemglassCylindrical tube with a centered, sealed in fritted disc, used to construct special apparatus.
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Adapter, Thermometer, PTFE
Ace GlassPTFE adapter with FETFE O-Ring for use with plain stem thermometers, gas inlet tubes, etc. O-Ring compression seal allows adjustable depth positioning. 10/18 size will accommodate tubes up to 6.5mm, all other sizes up to 7mm. All sizes have one internal O-ring size -108. Except for 10/18 size, all…
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Joints, Outer Member, Straight-Sided
Ace GlassO.D. of standard taper joint and tube are approximately same size, allowing for ease in clamping.
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Distilling Head, Vacuum Type
Ace GlassWith finger type condenser and Newman type stopcock for reflux control. Stopcock manifold and reflux stopcock can be used to isolate head from receiver so that receiver contents can be removed without disturbing the vacuum in the system. Both column joint and receiver joints are 24/40. Thermometer…
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Adapters, Vacuum Filtration
ChemglassChemistry 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…
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Adapters, Connecting, Airfree®, Schlenk
ChemglassAdapter 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…
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These PYREX® angle connecting adapters have a sidearm at an approximately 75° angle from the lower joint. The lower end and sidearm are equipped with inner 19/22 Standard Taper joints, and the upper end with an outer 19/22 Standard Taper joint. This tube is also a replacement part for…
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Ground Joints, Inner, Luer
ChemglassInner joint manufactured to the same specifications found on medical and research syringes. Complies with Federal Specification CG-S-921b and USAST Standard Z70.1. Available tooled on three tubing sizes with the inner diameter being 1mm through the tip of the joint on all three sizes.
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Adapters, Distillation, 105°
ChemglassDistillation adapter with sealed in lower drip tip and top outer joints, both being the same size.
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Scienceware® PTFE Sleeve Gaskets
SP Bel-ArtFor 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.
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Glass & Zirconia Beads
BiospecGlass has a density of 2.5 g/cc and is the most commonly used bead media for "beadbeating." Beads are sold in one pound bottles with easy pour spouts. Zirconia beads have a density of 5.5g/cc (Twice as dense as glass beads - good for tough tissue). Sold in one pound bottles. …
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Immersion Well, Photochemical, Quartz
Ace GlassDouble-walled, quartz Immersion Well for use with 7825-30, -32, -34, and -36 lamps. With inlet and outlet tubes for cooling or modified with a 4.8mm I.D. PTFE tube attached to a glass tube and secured with a #7 Ace-Thred bushing. Inlet tube extends down the annular space to insure flow of coolant…
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Drying Chambers, Airfree®, Schlenk
ChemglassChamber for use in drying small quantities of material in dram vials. Can also be used in the transfer of materials from glovebox to glovebox or to the vacuum line. Lower vessel has a flat bottom permitting it to be stood upright on the bench or in a glovebox. Top adapter has a 0-4mm…
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Synthware Distillation Adapters with Threaded Thermometer Ports
Kemtech AmericaSynthware distillation adapter with threaded thermometer port. The threaded port will accommodate a 6-7.5mm O.D. plain thermometer. The adapter has standard taper top outer joint and inner joints for the bottom and side. All joints are the same size.
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SYNTHWARE Distilling Receivers with Tubes
Kemtech AmericaSupplied with distribution adapter, three 12mL receiver tubes and three plastic joint clip. With 135° angle between top outer joint and lower inner joint.
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Joints, O-Ring Seal
ChemglassJoint has an o-ring groove to accept the listed o-ring size. Provides for a grease-free, vacuum seal when used with CG-150 clamps. Each joint is supplied with a Viton o-ring of the listed size.
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Inlet Hose Adapter
DWK Life Sciences (Kimble)Ideal for use as a vent or for the introduction of pressure/vacuum Glass male Standard Taper joint with hose barb for tubing at 90° angle Thomas numbers 5737A01 and A03 take 1/4” tube fitting; others are 3/8”.
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Used to regulate the flow of gases or liquids into reaction systems. Stopcock has a bore of 2mm, and has an internal needle valve which permits for fine control of gases or liquids added to reactions. Hose connection has an O.D. of 8mm at the middle serration.
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KF25/NW25 Stainless Steel 3-Way Tee Flange
Across InternationalPremium quality stainless steel KF/NW25 3-way tee flange for secure vacuum connection. Now you can hook up multiply vacuum ovens to one pump, or multiply pumps to one oven to draw a faster and deeper vacuum. Compatible with the following products from Across International: Vacuum ovens…
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Distilling Adapter, Angled
ChemglassAdapter is designed for use with flasks or reaction vessel lids that have a 10 or 20° angled side neck. Adapter has a lower inner joint and two top outer joints. Lower stopcock is either a 6mm or a 10mm PTFE stopcock with a 1/2” or 3/4” OD distillate takeoff for use with a…
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Distilling Bulb, Kugelrohr
ChemglassKugelrohr bulbs having 14/20 standard taper joints on both ends to connect to other bulbs or single neck round bottom flasks. CG-1012-14 adapter permits connection of Kugelrohr assembly to vacuum. For single neck 14/20 flasks see CG-1506.
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Distilling Column, Snyder
ChemglassThree 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.
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SYNTHWARE Short Path Distilling Head for Volatile Solvents
Kemtech AmericaWith the condenser being a combination of a cold coil and Leibig. Top outer joint is a 10/18 for use with a 50mm immersion thermometer. For best result, use D272440.
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Offset Connecting Adapters
DWK Life Sciences (Kimble)For use with multiple entry flasks or reaction vessels. Design helps avoid possible contact with stirrer shafts Joints are the same size Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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TUBE, Receiving, Graduated
Ace Glass100ml 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.
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Adapter, Thermometer
Ace GlassInner joint at bottom and 10/30 outer joint at top which is offset and angled for use in multiple neck flasks.
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SYNTHWARE Solvent Distilling Heads
Kemtech AmericaSolvent Distilling Head Capacity: 250, 500, and 1000mL available Joints: 14/20 and 24/40 available Sampling Port: 14/20. Heads feature a 2mm double oblique stopcock bore
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Tube, Connecting, 90 degree
Ace GlassConnecting tube, 90 degree angle, with ends having constriction to hold rubber tubing securely. Sold in packages of 6.
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KF25 Food Grade Vacuum Angle Flange
Across InternationalKF25/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…