Lab Tube Connectors & Adapters
Sealing caps stand out in this category for their ability to provide leak-proof closures, which are essential in preserving sample purity and preventing contamination. Compression fittings are excellent at offering robust and reliable connections that withstand the rigors of lab operations. These fittings are especially valuable in high-pressure applications, ensuring safety and consistency in results.
Tubing couplings and connectors further improve lab setups by facilitating quick and efficient tube connections. Their versatility makes them suitable for various laboratory configurations, including Y-tubing setups in chromatography.
These connectors and adapters, integral to lab tubing systems, significantly contribute to the accuracy and efficiency of laboratory procedures. Explore our lab tube connectors and adapters to discover how these small yet vital components can streamline your lab workflows and enhance experimental outcomes.
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Rubber O-Rings
EiscoSPARE Pack of one spare rubber O-ring DURABLE & STURDY Made of high quality rubber made to last MULTI USE For use with a multitube of glassware and laboratory equipment GREAT FOR ALL Designed for use in professional laboratories, but is an ideal choice for science…
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Polypropylene Check Valves
SP Bel-ArtPolypropylene plastic valve with neoprene valve disk stops reverse flow of liquid when pressure is interrupted. Useful when connecting a vacuum line to a filter flask Recommended maximum pressure 20psi (1034 Torr) Autoclavable
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Magic Box Hose Connectors
BürkleIn this magic box, you can invariably find the appropriate hose connector you are looking for. Magic box includes 68 connectors: Two of each in sizes 4, 6, 8, 10, 12 and 14 mm Straight hose connector Item No. 8701- T hose connector Item No. 8705- Y hose connector Item No. 8706- …
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Nipple Connectors
Caplugs Evergreen®Designed for connecting Tygon tubing on Technicon's Autoanalyzers (including SMA's and SMAC's)
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Disconnects
DynalonQuick Disconnects LDPE. These polyethylene quick disconnects are useful for joining tubing of glass, rubber, or plastic. Connectors fit tightly together. They are tapered to accommodate a range of diameters. Replaces expensive adapters.
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2- and 3-Way Valves
BürkleTwo and three-way valves are used for transfer of liquids or gases in order to release the flow, to block it or to change its direction. PP/PE: for industrial use, red/white PVDF: excellent chemical resistance, transparent, suitable for food Operating temperature: PP/PE +5 up to…
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Scienceware® Stepped Tubing Connectors
SP Bel-ArtThese fittings ensure a tight, secure connection between tubing having different inner diameters (I.D.). Chemical-resistant polypropylene plastic for use with a wide range of liquids or gases FDA-grade for direct contact with food, drugs, and cosmetics Autoclavable Overall…
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High-Pressure Tees, Crosses, and Manifold with 10-32 Coned Configuration for 1…
IDEX Health & ScienceThese multiport connectors are designed to maintain a secure joining of tubing or other fluid pathway components in mid- to high-pressure applications.
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U-284 Column Coupler, Acetal/PEEK, 10-32 Coned
Cole-ParmerGreat for reducing overall flow path volume Couple two devices together Lessen volume of flow path 10-32 coned port connections 0.007" thru-hole 1.3 µL swept volume Acetal nut/PEEK ferrule Max pressure of 5000 psi (345 bar Column Couplers allow zero dead-volume…
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Super Flangeless™ Fitting Assemblies
IDEX Health & ScienceSuper Flangeless™ fitting assemblies are an excellent choice for tubing assemblies and will stay tight even through vibration. One-piece PEEK fittings are reusable that require no swaging. Two-piece fittings come with ferrules with lock ring to hold the ferrule in place, preventing the nuts from…
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P-652 PEEK, Standard, English Threaded Adapter
IDEX Health & ScienceOur PEEK, Standard, English Threaded Adapter is ideal for bringing together connectors with different threads. The P-653 has a Female 1/4-28 Flat Bottom to Male 10-32 Coned port configuration. It includes no fittings.
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Super Flangeless™ Ferrules, 1/4-28 Flat Bottom
IDEX Health & ScienceCombine with Super Flangeless™ nut for a high pressure holding flat-bottom fitting assembly Lock ring eliminates tubing twist that can loosen connections Resistant to loosening through vibration
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Fits 5 sizes of tubing and will act as straight connector for the same size tubing on both ends, or will act as a reducer for any combination within the range. The inside diameter increases with notch size when needed length is cut off for unrestricted flow. These molded polypropylene connectors…
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Union, 1/4in-28unf, PTFE
Ace GlassPTFE male nipple, 1/4"-28", for use with packed columns and solvent delivery systems.
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Y-Shaped Connectors
United Scientific SuppliesPolypropylene Y-shaped connectors with serrated ends are ideal for leak-proof tubing connections. Autoclavable.
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Transition adapter to convert a sanitary flanged apparatus 2 to a standard taper inner joint. Made of virgin PTFE.
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Quick Couplings for Plastic Tubing
Konstance PneumaticsLeak-free for semi-rigid or flexible tubing 1/16” to 3/8” id Reliable leak free plastic tubing connections Adds convenience to any fluid or gas handling system Simple one-hand operation Valve or straight through flow Use standard Delrin® acetal for mild…
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Scienceware® Quick Disconnects
SP Bel-ArtConnect same or different size tubing with these polyethylene plastic connectors. Ideal for vacuum applications, water lines, manometers, and more 1226C59 & 9583M13 (F19730 series) connects same size tubing 9583M43 (F19731-0552) connects different size tubing
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Straight Tubing Connectors. Excellent chemical resistance, autoclavable polypropylene, serrated connecting surfaces to prevent tubing slipping, and adapters allow for connecting different diameter tubing.
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Connectors, Polypropylene 4 Way
Dynalon4-Way Tubing Connectors. Excellent chemical resistance, autoclavable polypropylene, serrated connecting surfaces to prevent tubing slipping, withstands flows to 20 p.s.i.
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Qosina offers an extensive line of luer-activated valves in a variety of configurations that are in stock and ready for immediate delivery. Ideal for use in flushing, sampling and IV applications, Qosina part #80147 is a swabbable, needleless injection site equipped with a male luer lock connector.…
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PFA Compression nut, PTFE ferrule and ETFE gripping ring for CG-1975 series compression fittings.
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Low-Pressure Union Assemblies
IDEX Health & ScienceUse straight and elbow assemblies in a variety of low-pressure situations throughout your fluidic system. Assemblies come with fittings.
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PTFE Thermometer Adapters with Compression Cap
SP Wilmad-LabGlassThese PTFE inner joint adapters have a threaded compression cap, four saddle O-rings and one Viton® O-ring for use with plain stem thermometers and inlet tubes. Accepts thermometers with O.D.'s from 3 to 7mm.
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LeSiever® PES Hydrophobic AH Sterilizing-Grade Vent Filter
LePure-BiotechLePure offers a range of hydrophobic PES filters, including the LeSiever® sterilizing-grade filters with a 0.2 μm rating. These filters effectively remove contaminants and microorganisms from gases, making them ideal for maintaining closed systems in venting applications. LeSiever®…