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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Glass Wool, PYREX
CorningMade 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
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Adapters, Flushing, Airfree®, Schlenk
ChemglassAdapter allows vessels to be flushed with inert gas while sampling directly thru the bore of the T-Bore stopcock. Available with a choice of a 4mm high vacuum glass stopcock having a S.S. constant pressure retention device or a 4mm PTFE stopcock. Both the glass and PTFE stopcock have 9mm OD medium…
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Distilling Receiver, Vacuum Type
Ace GlassWith standard taper joint at top. Capacity 100mL, in 1mL subdivisions.
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Adapters, Syringe Needle
ChemglassInner standard taper joint with the opposite end tooled to fit a CG-3022-05 or CG-3022-22 rubber septa. Supplied complete with one each rubber septa.
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KF16 to KF25 Flange Adapters
Across InternationalHigh quality one-piece stainless steel KF16/NW16 to KF25/NW25 flange adapter for secure vacuum connection. Compatible with Agilent IPD-3 2.1 cfm scroll pumps, Welch 1400N 0.9 cfm pumps and Welch 2163 6.1 cfm diaphragm pumps.
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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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Features: Available in Square or Rectangular Shapes, with Open Bottom PTFE Joint is Offset Permitting Baffle to be Adjusted up to 1" Towards the Center of the Reactor Baffle Can Be Vertically Adjusted Inside Reactor Hollow Baffles Allow pH Electrodes to be…
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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…
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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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Thermowell, Pressure Reactor
Ace GlassPressure reactor thermowell has a shoulder that rides against bottom of a bushing to prevent blowout. Inner diameter of well is approximately 5mm and is available in many lengths. Order thermowell and bushing separately.
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Synthware Distillation Adapters, Vigreux
Kemtech AmericaSynthware Vigreux distillation connecting adapter. Indenstations in lower section improve liquid/vapor contact. The standard taper top outer joint accomodates a 76mm immersion thermometer. Bottom and side joints are standard taper inner joints.
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Synthware Vacuum Take-Off Adapters
Kemtech AmericaSynthware vacuum take-off adapter with drip tip. The upper outer and lower inner standard taper joints are the same size.
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Dilatometer, A.O.C.S.
Ace GlassFor determination of fat and oil constants. Described in A.O.C.S., Method Cd 10-57. Total volume of precision bore capillary is 1.400 mL plus or minus 0.015mL. The smallest graduation is 0.005mL. Complete with stopper and hooks. Both stopper and tube are numbered.
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BEVEL-SEAL™ Inlet Adapters
DWK Life Sciences (Kimble)For use with plain thermometers, pipets, syringes or other small items with an OD from 2 to 17 mm. A vacuum-tight seal is created with the open top compression cap and FKM o-ring to allow adjustable immersion of thermometers Cap is suitable for use to 150 °C To use it as a septum…
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SYNTHWARE Dean Stark Distillation Receivers
Kemtech AmericaFor easy separation of water from reaction or distillation system.
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Standard Taper Joint Adapters
CorningPYREX® Standard Taper Enlarging (5732E35 to E50) With outer Standard Taper joint at top and smaller inner Standard Taper joint at bottom 5732E35 adapter is 100 mm long; 5732E47 and E50 are 105 mm long Listings give top joint size to bottom joint size PYREX® Reducing (573D34 to E49) With…
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SYNTHWARE Vacuum Jacketed Vigreux Distillation Heads
Kemtech AmericaVacuum jacketed Vigreux distillation head having a sealed on condenser, braced for strength. Vacuum adapter has an inner joint and a sealed in drip tip. To be used with a 25mm immersion thermometer .
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Synthware Distilling Adapters, 75°
Kemtech AmericaSynthware distilling adapter with top compression cap. With same size standard taper inner joints on bottom and side arm. Cap accomodates 5.0 - 7.5mm O.D. thermometer. Supplied with one Nylon cap and one Viton o-ring.
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Quartz Fritted Disc
ChemglassPorous fused quartz discs. Porosity sizes are as listed and differ from porosities of borosilicate discs.
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Adapter, 75 degree Angle, #7 Ace-Thred
Ace GlassWith standard taper inner joint at bottom and side. Top has #7 Ace-Thred for use with 5029 Nylon bushing and adjustable length thermometer. Supplied complete with 5029-10 Nylon bushing and FETFE O-Ring.
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SYNTHWARE Peptide Synthesis Vessels, Solid Phase
Kemtech AmericaPeptide Synthesis Vessel, Solid Phase, Synthware, Capacity: Available in sizes ranging from 10-50mL, Frit Porosity: Coarse or Medium, Frit Diameter: Available in sizes ranging from 15-25mm, GL Thread: 14 or 25 available, Arm OD: 8mm, Supplied with a PTFE lined cap and straight bore PTFE stopcock…
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SYNTHWARE Craig Recrystallization Tube
Kemtech AmericaCraig Recrystallization Tube, Synthware, Complete with glass outer tube and inner plug, Capacity Below Grind: 2mL.
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Solid PTFE Joint Stoppers
Across InternationalM ade with solid PTFE for air tight vacuum work, one of the highest quality products you can find in the market.
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Tubes, Drying
Ace GlassBent gooseneck type drying tube. Code -02 uses #00 rubber stopper, code -04, uses #3.
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Synthware Rotary Evaporator Vapor Ducts
Kemtech AmericaSynthware rotary evaporator vapor duct. Precision ground and polished. Meet manufacturer's standards. With standard taper inner joint.
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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.
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Reaction Flask Head, Conical Flange
Ace GlassConical 4" (10.2cm) neck for use with 6475, 6476, 6477, 6479, 6480, 6481, 6491, 6492, 6497, 6498 and 9656 ACE Reaction Flasks. Supplied with three outer joints in line, plus a 10/30 joint for a ground joint thermometer. Use 6496 Clamp for securing to f
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Distilling Head
Ace GlassWith finger type condenser and 0-3 mm PTFE stopcock plug with PTFE ring seals for reflux control. The seals prevent O-Ring exposure to corrosive liquids and are backed up by a FETFE O-Ring. Thermometer joint is 10/30, all others are 14/20.