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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Zirconia Beads
BiospecZirconia has a density of 5.5g/cc (100% more dense than glass - good for tough tissue). Beads are sold in one pound bottles.
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Tubes, Screw Thread, GL
ChemglassScrew thread tube for replacement on apparatus using the GL thread, which is manufactured to I.S.O. specifications. (GL is the I.S.O. designation for GLASS.) To be used with a CG-196 solid cap with liner or a CG-195 cap with aperture and CG-197 silicone sealing ring.
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Used to purify and transfer solvents under inert conditions. Permits transfer of solvents directly into an evacuated storage vessel with 24/40 standard taper outer joints. A 0-4mm Chem-Vac™ Chem-Cap® valve is used for vacuum control.
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Storage Tube, Schlenk
Ace GlassSimilar to No. 7759, except with 2mm bore PTFE stopcock on 20 and 80mL sizes, 3mm bore PTFE on 250mL size. In addition to collecting and filtering, this vessel may be used as a crystallizer. With two standard taper 14/20 or 24/25 outer joints and two standard taper 14/35 or 24/40 inner. With…
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Tube, Drying
Ace GlassMicroscale Drying Tube used to protect moisture sensitive reaction components from atmo- spheric water vapor while allowing a reaction system to be kept unsealed. With inner joint, bent 90 degree to main chamber.
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NMR Tube Cleaner, 5-Position
ChemglassAll 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,…
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Vigreux Distillation Columns
DWK Life Sciences (Kimble)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…
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Bubbler, Airfree®, Schlenk
ChemglassUsed 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.
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Glass standard taper and spherical joint adapters featuring right angle tee ground glass 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.
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Glass Wool
United Scientific SuppliesNon-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.
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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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Absorption Sleeves
Ace GlassFilter sleeve for use with all listed Immersion Wells to restrict portions of the radiated energy from reaching the reactant material. An invaluable aid in predetermining which portion of the spectrum creates the reaction. The sleeve telescopes into the immersion well to surround the light source.…
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Adapter, Ace-Thred to o-ring joint
Ace GlassAdapter, 15mm o-ring joint to Ace-Thred, fetfe o-ring included.
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Coupling, Reducing, Nylon or PTFE
Ace GlassNylon or PTFE reducing coupling for threaded columns or fittings. Single o-ring seal for leak tight engagement with hand pressure.
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Splitter Distillation, Reflux
Ace GlassReflux distillation splitter adapter for all sizes of reactors. Standard taper inner joint bottom and reinforced outer joint top. Straight path splitter intended for use with 90 degree vertical joints. 0-10mm side valve with precision ground swagelok v
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Plate Glass, Square, Borosilicate
ChemglassPyrex® 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.
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Adapter, Straight Connecting
Ace GlassStraight connecting adapter with inner or socket top and outer or ball bottom.
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Adapter, Vacuum Take-off, Short Stem
Ace GlassOuter joint at angle of 105 degree. Hose connection opposite top joint. Stem below joint, 30mm.
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Adapters, Vacuum, PTFE Stopcocks
ChemglassVacuum 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…
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Adapters, Inlet, Inner Joint, Straight
ChemglassAllows PTFE tubing to be connected to appartus for introduction of vacuum or pressure. 1/2" OD ground swagelock is designed for use with a standard 1/2" TFE, PFA, or polypropylene compression fitting.
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Adapter, Offset
Ace GlassAdapter with #15Ace-Thred top and 14mm OD offset bottom tube with O-Ring grove. Used on small pressure reaction vessels and heads to allow for more space for columns, condensers and addition funnels.
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Synthware Distillation Adapters
Kemtech AmericaSynthware distillation adapter with a 10/18 standard taper outer joint for a 76mm immersion thermometer. The adapter has a standard taper top outer joint and inner joints for the bottom and side.
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Standard taper inner joint to sanitary fitting adapter. Provides a convenient way to connect sanitary fittings and adapters to Chemglass reaction systems. Approximate overall length is 4&"; (102mm). NOTE: Clamp and Seals Must Be Purchased Separately.
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Moisture Test Receiver, Dean & Stark
Ace GlassWith return line to allow excess solvent to return to boiling flask. Suitable for ASTM D 95 and E 123. Joints are 24/40.
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PYREX Solid Glass Beads
Corning3 to 6 mm in diameter Diameter tolerance is ±0.75 mm PYREX solid glass beads are useful for packing in distillation columns, mixing beads and boiling stones. Beads are packaged in 0.45 kg (1 lb) boxes, which have a packing volume of approximately 360 cm 3 or 22 cubic inches.
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Adapter, Thermometer, 10° Offset
ChemglassAdapter has a 10/30 outer joint at the top for use with CG-3506 thermometers. When used with vertical side neck flasks, thermometers can be angled into the bottom of the flask. FOR THERMOMETERS SEE CG-3506-N.
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Moisture Test Receiver
Ace GlassModified Bidwell & Sterling with overflow to allow excess solvent to return to boiling flask. Both capacities are calibrated in 0.1mL subdivisions. Joints are standard taper 24/40.
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High performance, low cost, effective in separating low-boiling liquid mixtures with volumes in 0.5 - 5mL range. 2.5" micro-distillation column separates close-boiling mixtures utilizing a PTFE band uniquely driven by an attached magnet. Complete assembly features either 10/10 joints, code -43, or…