Lab Tube Connectors & Adapters
In laboratory work, lab tube connectors and adapters ensure seamless and secure connections in some lab applications. These accessories are essential for maintaining the integrity and efficiency of fluid transfer, which is critical in processes like chromatography.
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.
Also available at Thomas Sci is our wider range of laboratory tubing supplies.
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Scienceware® Quick Connectors
SP Bel-ArtFits tubing from 3 to 12,, (1/8 to 1/2") I.D. Two barbed polyethylene connectors that assemble tightly together with a male-female center taper Useful in connecting and disconnecting vacuum lines and other tubing assemblies All sizes are interchangeable with others, making for reducing…
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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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Transition adapter to convert a sanitary flanged apparatus 2 to a standard taper inner joint. Made of virgin PTFE.
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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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Female Luers
Eldon JamesLuer connectors are a common choice in medical and pharmaceutical industries for limited use or disposable applications where a shutoff valve is not required. The Luer taper is a standardized system of small-scale fluid fittings used for making leak-free connections between a male-taper fitting and…
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Designed to make a leak-tight seal without the use of O-Rings. Simply tighten until white ring appears indicating a seal has been made, then secure locknut. No need to over-tighten. Ace-Thred adapters feature a 1/4-28unf tap, with or without a 18-8 stainless Helicoil insert for durability. See our…
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Manufactured in an ISO Class 7 certified cleanroom to minimize contamination by pollutants. Ideal for general-purpose, laboratory, and single-use applications to connect tubing with the rest of your system. Free technical application support available to determine which connector type is needed for…
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Threaded Elbow Adapters
Eldon JamesChange your flow with our easy to install 90-degree elbow fitting or elbow reducer. Our quarter bend elbow is made to fit in a tight space. We offer threaded 90° elbows with a wide range of thread types NPT, UNF, and NPSM as well as British threaded elbows (BSPT). Hose barb sizes range from…
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Luer-to-Luer Adapters
Cadence ScienceFemale Luer Lock (FLL) – contains a tabbed hub for secure fitting to a threaded male luer lock. Micro-Mate® Female Luer Lock (MMFLL) – designed and manufactured to reduce the stripping of threads which occurs when metal adapters are mated with plastic male luer lock adapters.…
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Safe-Lab® Joint Tubing Adapters
SP Bel-ArtThe polypropylene screw cap has a Viton® O-ring that allows the position of glass tubing to be adjusted as required. An O-ring on the taper provides best sealing and the threaded polypropylene extracting nut ensures effortless removal. NOT autoclavable Safely and securely positions glass tubing…
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PFA Elbow Compression Fittings
ChemglassPFA elbow compression fittings are ideally suited for use in corrosive environments and chemical applications. The fitting design yields a leak-tight connection and requires no special tools to assemble. The connection is achieved by merely inserting the tubing into the fitting assembly and…
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Luer Plugs
Eldon JamesLuer connectors are a common choice in medical and pharmaceutical industries for limited use or disposable applications where a shutoff valve is not required. The Luer taper is a standardized system of small-scale fluid fittings used for making leak-free connections between a male-taper fitting and…
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Side Load Pinch Clamp, White
QosinaTechnical features of side load clamp for feeding tube [clamp G tube]: Fits 0.197 inch - 0.284 inch OD Tubing pinch clamps (5 mm - 7.2 mm)
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Stopcocks
United Scientific SuppliesThese leak-proof, economical polypropylene stopcocks have a PTFE plug and serrated ports that accept tubing from 6mm to 10mm in diameter.
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Shut-Off Valves with Fittings
IDEX Health & ScienceQuickly stop a flow stream Withstands pressures up to 500 psi!
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Scienceware® 28-Piece Fittings Kit
SP Bel-ArtCompatible with tubing from 3.2 to 12.7mm (? to ½"), these fittings are for the most common lab connections. Molded of autoclavable FDA grade polypropylene except quick disconnect fittings which are polyethylene and not autoclavable or FDA grade Kit contains: 6 Straight…
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Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # 91029 is a high flow valve that provides low flow resistance, a low 0.075 psi opening pressure, and a positive seal against backflow. Made of acrylic…
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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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Angled Connectors
BürkleCylindrical angle hose connector to connect hoses. PVDF , Temperature resistant up to +160°C max., highly resistant to chemicals PP , Temperature resistant up to +135°C max. Sterilisable
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PTFE Sleeves, Ribbed
ChemglassReusable PTFE sleeve with knurled, reinforced gripping ring for easy removal. Sleeve has reinforcement ribs on the outer surface that provide a vacuum tight seal to 1 mbar and also prevent the sleeve from sticking. Sleeve is .008in thick.
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PFA straight adapter, compression to male NPT fittings are ideally suited for use in corrosive environments and chemical applications. The fitting design yields a leak-tight connection and requires no special tools to assemble. The connection is achieved by merely inserting the tubing into the…
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Manufactured in an ISO Class 7 certified cleanroom to minimize contamination by pollutants. Ideal for general-purpose, laboratory, and single-use applications to connect tubing with the rest of your system Free technical application support available to determine which connector type is needed for…
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Nalgene™ Non-Phthalate PVC Tubing
Thermo Scientific NalgeneThermo Scientific™ Nalgene™ Non-Phthalate Clear Plastic PVC Tubing is manufactured from the highest-grade resin materials and performs like classic Nalgene 180 tubing but is free from orthophthalate DEHP plasticizers. Complies with FDA CFR21 for food packaging, USP VI, Cytotoxicity,…
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Fittings for very high pressure applications PK material enables the use of capillary tubing in UHPLC Quick component replacement with minimal down time 10-32 coned configuration Requires 8.0 in-lb (0.90 N-m) of torque For 1/16" OD tubing The most demanding HPLC applications…
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Compatible with ClickBio's Automatic Fill Station. Replacement Tubing Sets for pump fill and drain tubes.
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Connect to a coupling insert to quickly create a sterile fluid pathway. Ideal for general-purpose, laboratory, and single-use applications to connect tubing with the rest of your system. Free technical application support available to determine which connector type is needed for your application.…