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 Scientific is our wider range of laboratory tubing supplies.

Lab Tube Connectors & Adapters

Products (147)

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  • Nalgene™ Non-Phthalate PVC Tubing

    Thermo Scientific Nalgene

    Thermo 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,...

  • Y Connector Tubing Adapters

    Foxx Life Sciences

    Foxx Life Sciences Y connectors are available in a variety of standard sizes. They are guaranteed to provide a secure, watertight and airtight connection. Made from Polypropylene Non-corrosive Durable

  • Polypropylene Y-Shape Tubing Connectors

    With ringed divergent arms for attachment of tubing Autoclavable Outer diameter of arms is given in listings.

  • Y-Connectors

    Cylindrical Y 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

  • Large Bore Luers

    Eldon James

    Luer 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...

  • Connecting Adapter

    DWK Life Sciences (Kimble)
  • Reduction Elbows

    Eldon James

    Eldon James is the industry leader in the production and distribution of world-class elbow fittings that are PVC-free, durable, and easy to install. To allow easy change of direction for your medical, automotive, or beverage applications, we manufacture our elbow fittings our single barb which...

  • Threaded End (UTS) Adapters

    Plated Brass or 316 Stainless Steel Meets ISO 594 Specifications Final assembly water tested at 45 PSI For industrial use only.

  • Reducer Tubing Adapters

    Foxx Life Sciences

    Foxx Life Sciences connectors are available in a variety of standard sizes. They provide a secure, watertight connection. These connectors make it possible to connect two hoses, securely and efficiently. Made from polyethylene.

  • CPC® (Colder) MPC™ Quick-Disconnect Fittings, Hose Barb Body, Non-Valved, Polysulfone

    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....

  • Connectors, Straight Polypropylene

    Straight Tubing Connectors. Excellent chemical resistance, autoclavable  polypropylene, serrated connecting surfaces to prevent  tubing slipping, and adapters allow for connecting different diameter tubing.

  • Four-Way Connectors

    Cylindrical four-way 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

  • Scienceware® 28-Piece Fittings Kit

    Compatible 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 Tubing...

  • Glass Blowers Hose Connections, Direct Sealing

    Connections are tooled to form a flare for sealing directly to apparatus using the tubing as a holder. Serrations are tooled on both ends of an 8" length of tubing. Hose connections are SOLD IN PACKAGES OF 10 SERRATED CONNECTORS (5 pieces tooled on both ends).

  • Bulkhead Adapter Fittings

    Threaded Adapter fittings allow for quick and easy connection of Eldon James PVC/BPA free tube/hose ends to almost any component and are available in NPT, UNF, NPSM, NHR, BSPT, and Metric thread types. Threaded Adapters, Bulkhead Fittings, Panel Mounts, Pipe Nipples, Garden Hose, and Color Code...

  • PTFE Thermometer Adapters with Compression Cap

    These 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.

  • P-551 Port Plug, Standard Knurl, Natural PEEK, 10-32 Coned

    For 10-32 coned port Natural PEEK construction Use the plugs to close off unused ports in valves and multiport connectors. Select coned plugs for high-pressure applications; flat-bottom plugs for low-pressure applications. Color-coded plugs are ideal for easily identifying stored columns that have...

  • Shut-Off Valves with Fittings

    IDEX Health & Science

    Efficiently control the flow of fluids in your laboratory systems with these Shut-Off Valves with Fittings. Designed to ensure precise control of liquids or gases, these valves offer superior functionality in various scientific and medical applications. The fitting accessories included with the...

  • Stationary Male Luer Lock

    Luer 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...

  • Elbow Fittings

    Eldon James

    Change 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...

  • Scienceware® "5 in 1" T Tubing Connectors

    Fits 5 sizes of tubing and can connect the same size tubing on all three 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 are steam...

  • Quick Disconnect Tubing Couplings

    Thermo Scientific Nalgene

    High-density polyethylene Friction-fitting members form a readily demountable joint for connecting flexible tubing Quick disconnect tubing couplings provide a safe, convenient means for rapid attachment and disconnection of filtering flasks, manometers, etc. Each member has a heavy flange for ease...

  • Cole-Parmer® Cleanroom Female Luer Fittings, Straight Union

    Manufactured in an ISO Class 7 certified cleanroom to minimize contamination by pollutants. Forms a leak-free luer connection with a quick simple turn. PVC-free—ideal for use in bioprocess, life science, and pharmaceutical industries. Ideal for general-purpose, laboratory, and single-use...

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