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Tubes Test Tubes

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Greiner Bio-One

  • Falcon® Round Bottom Test Tubes


    Size: 75 mm long x 12 mm o.d.; capacity: 5 mL Designed for economical, one-time use Clear polystyrene, with deep, friction fit caps of lower density polyethylene Caps allow sealing or partial closure to permit gas transfer 9219F22 tubes are packed in bags of 25; case contains 20…

  • Epoxy Coated Aluminum Test Tube Baskets

    Blacks Machine Co.

    These aluminum baskets are epoxy coated for maximum corrosion resistance. The epoxy coating is resistant to rust, corrosion, abrasion, solvents, acids, and alkalies. Usable in the temperature range of -220°C to +120°C, these baskets are autoclavable and provide a superior product in…

  • Kim-Kap Test Tube Caps


    Polypropylene closure Autoclavable Natural For use with the KIM-RAK or other disposable culture tubes.

  • Polypropylene General Purpose Test Tubes

    Evergreen Scientific

    Non-sterile Precision molded Round or conical bottoms Tubes-R-Us™ brand test tubes are precision molded from premium-grade polypropylene and are suitable for use in routine laboratory analysis and procedures. Polypropylene tubes offer chemical resistance and are appropriate…

  • Flat Bottom Tubes

    Globe Scientific

    For use as a secondary tube for barcoding on automated analyzers. Popular brands of analyzers include Hitachi®, Olympus®, Corning®, Ortho®, Kodak®, Beckman®, IA®, Tosoh®, Vitros® and more.

  • Spectrophotometer Cuvettes

    Globe Scientific

    These disposable standard and semi-micro cuvettes are designed for use in spectrophotometers. They are produced from either optical polystyrene or UV grade PMMA and include optical windows for optimum transmittance through spectrum range from 340 to 800nm for the optical polystyrene and from…

  • Identi-Plugs®


    Foam plugs for all size test tubes and laboratory flasks Identi-Plugs® are for use with test tubes and flasks. They are reusable and leave no clinging fibers like cotton plugs. They provide a snug fit, yet permit free air flow. Plugs are ideal for use with Drosophila vials. They spring…

  • Borosilicate Glass Culture Tube

    Globe Scientific

    Globe Scientific introduces a new line of high quality borosilicate glass culture tubes. These tubes offer exceptional quality at great prices. They are neatly packaged in heavy duty boxes of 250 and are shrink wrapped to keep them particle free. The boxes are compact and designed to fit into most…

  • Kimble® Exax® Short Form Nessler Tubes


    For testing ammonia nitrogen “Shadowless” bottom eliminates dark spots caused by distortion of transmitted light. Made of glass specially formulated to be as free of color as possible. Marks have fused-in white filler. Package of six tubes.

  • Kap-Uts Disposable Closures

    Bellco Glass

    For culture tubes and flasks with DeLong®-style necks and ports Molded pressure fins for firm grip Manufactured from non-toxic, autoclavable polypropylene Seven colors for easy identification Six sizes from 13 to 38 mm Same evaporation and sterility characterisitcs as…

  • Tube Nessler Low Matchx6 50ml


    These Nessler tubes are ideal for color comparison. Shadowless bottom of each tube transmits undistorted light Rings and legend are durable white ceramic enamel 45310A series is supplied in matched sets of 6 Graduated ring scale of any of the six tubes will not vary by more than 3…

  • Tube Culture 25 X 200mm Cs192


    Borosilicate glass tubes with fire-polished top rims and uniform wall thicknesses for maximum heat transfer and chemical resistance. The 6 x 50 mm size is often referred to as a “Durham tube” No marking spot Designed from ASTM Specification E982, Type IV requirements …

  • Test Tubes

    United Scientific Supplies

    High Quality Borosilicate test tubes with rims.

  • Polypropylene Closures for Culture Tubes and Delong Flasks


    For 9195R10 series plant tissue culture tubes Autoclavable caps available in natural or orange color. Two positions: closed, for humidified environments; and open, for gas exchange. Drip ring minimizes contamination. Flexible interval ribs hold cap firmly in place.

  • Kimble® Exax® Capped Nessler APHA Tube Sets


    Matched sets of 6 or 12 tubes Similar to 3058B06 series, but with caps Caps have flat “shadowless” tops that need not be removed during comparison tests. 3058L30 are designed from ASTM Standard D 1209. 3058K65 and L10 approximate o.d.: 20 mm; overall height: 312 - 317 mm. 3058L30…

  • Test Tube with Outer Joint

    Wilmad LabGlass

    This borosilicate glass test tube has a round bottom and a Standard Taper outer joint. See LG-10300 and LG-10310 for stoppers.

  • Polystyrene General Purpose Test Tubes

    Evergreen Scientific

    Precision molded Round or conical bottoms Non-sterile Tubes-R-Us™ brand test tubes are precision molded from premium-grade polystyrene and are for use in routine laboratory analysis and procedures. Polystyrene tubes provide clarity and are appropriate for use with mild…

  • Stainless Steel Test Tube Baskets

    Blacks Machine Co.

    Type 304 expanded stainless steel baskets with spot welded construction. Lightweight but strong, these baskets will withstand acid and alkali solutions. Excellent for use in hot applications, they offer the maximum in service and durability. Products are manufactured in the USA Custom…

  • Chemware PFA Test Tubes

    Saint Gobain

    For trace metal analysis Inert, non-contaminating Low metal ion content Teflon ® PFA resin Transparent tubes can withstand temperatures up to 500°F (260°C). Tubes do not include caps.

  • 0.2, 0.5, and 1.5 mL Tubes


    Thermal Cycler 0.2 mL Tubes feature attached caps for convenient one-handed use. Slender shape distributes uniform heat. Polypropylene tubes are EtO sterilized. Microcentrifuge 0.5 mL Tubes have a frosted writing area and reliable snap cap. Made of autoclavable polypropylene, these…

  • Test Tubes


  • Conical Centrifuge Tubes


    Premium 15 mL and 50 mL conical tubes manufactured from high-clarity polypropylene. Features dark imprinted graduations and a large white writing area for sample identification. Flat polyethylene cap also provides another opportunity for labeling. Available in sterile bulk and racked…

  • Tube Culture 19 X 150mm Cs576


    Borosilicate glass tubes with fire-polished top rims and uniform wall thicknesses for maximum heat transfer and chemical resistance. The 6 x 50 mm size is often referred to as a “Durham tube” No marking spot Designed from ASTM Specification E982, Type IV requirements …

  • Tube Test Grad 10ml


    Reinforced bead top Scale is a permanent brown stain Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

  • Schlenk Sample Vacuum Tube

    Wilmad LabGlass

    Tube incorporates a grease-free high vacuum 0-4 mm valve and is suited for pressure/vacuum applications. Ideal for reaction and storage of air-sensitive compounds. Sidearm can be connected to inert atmosphere/vacuum source or a manifold.

  • Disposable Culture Tubes


    Precision molded Virgin thermoplastic Chemically clean Made of either polystyrene or polypropylene, these tubes are ideal for use in bacteriology, RIA, coagulation and other routine laboratory procedures. No mold release agents are used that could cause errors and interferences in…

  • Minisorp Disposable Polyethylene Immuno Test Tubes

    Thermo Scientific Nunc

    Exhibit very low affinity to proteins Dramatically reduces non-specific adsorption compared to ordinary glass or plastic tubes Reduce the necessity for blocking agents for assays Molded from a specially developed polyethylene formulation, these test tubes are Ideal for storing…

  • 16 x 125mm Test Tubes

    Globe Scientific

    An extensive line for multi-use test tubes. They are molded from premium grade polystyrene for clarity of polypropylene for impact strength and stability to common acids, alkalies, and solvents. Polystyrene tubes can withstand 1500 RPM during centrifugation. Polypropylene tubes can withstand 3000…

  • MICRO DIST® Tubes


    Recommended accessory for MICRO DIST® (Except Ammonia).

  • Uni-Flex Safety Caps

    Bio Plas

    Safety Caps   Color-coded; helps prevent cross-contamination and ensure sample integrity Sizes 10, 12, 13, and 16 mm fit all varieties of test, blood collecting and culture tubes Can be used to recap Vacutainer™ after the original rubber stopper is removed Cap colors…

  • Test Tubes, Screw Caps Cylindrical


    15mL test tubes with blue quick closure screw caps (PE), leakproof, and suitable for centrifugation. The design of the cap avoids any contamination due to drops of liquid on the inner surface. Case of 100.

  • StarTube, 75 x 12 mm

    Thermo Scientific Nunc

    Used for IRMA, ELISA and ILMA techniques Capacity 5 mL; 12 mm od x 75 mm length MaxiSorp surface has excellent affinity to immunoglobulins and other proteins Star-shaped fins are molded in the bottom of the tube, which provide more surface for binding and increase mixing…

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