Test Tube Closures

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Test Tube Closures
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  • Polypropylene Closures for Culture Tubes and Delong Flasks

    Corning

    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.

  • Vacucap™ Tube Closure

    Simport

    Made of polyethylene An economical way to recap blood drawing tubes, disposable glass test tubes and plastic culture tubes. Flexible VACUCAP™ closures protect from aerosols of highly infectious microorganisms. They guard samples against cross-contamination and laboratory work areas against…

  • Culture Tubes, KIM-KAP®, Polypropylene Closures, Autoclavable, Color Coded

    Kimble

    Color Coded - natural, red, green, yellow and blue

  • SAV-IT™ Closures

    Thermo Scientific

    tubes and glass and plastic test tubes. They protect from contamination and prevent evaporation. Closure will not crack or pop off. Seals inside test tube or over tube rim. The 12mm and 13mm closures seal over the rim of either 12mm or 13mm tubes, and when reversed seal inside 10mm tubes. The…

  • Critocaps Regular Tube Closures

    Leica

    Critocap tube closures provide fast, convenient capping of capillary tubes. Made of pliable plastic. Supplied as 10 stems, with 10 tube closures per stem. Simply insert tube tip into tube closure and twist cap from stem. They provide positive sealing and cushioning for centrifugation.

  • 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…

  • Kim-Kap Test Tube Caps

    Kimble

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

  • Falcon® Round Bottom Test Tubes

    Corning

    … Caps allow sealing or partial closure to permit gas transfer 9219F22 tubes are packed in bags of 25; case contains 20 bags. 9219F24 tubes are packed in bags of 125; case contains 8 bags. 9219F26 tubes are wrapped individually; case contains 500. Tubes without caps are listed as 9219J26…

  • Test Tubes, Screw Caps Cylindrical

    Dynalon

    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.

  • Centrifuge Tube Round-Btm PPCO 38 ml

    Thermo Scientific Nalgene

    …lipped for easier retrieval from rotor cavities Economical choice — may also be used as test tubes Longer-lasting than polycarbonate tubes under conditions of repeated autoclaving Autoclavable Supplied without closure; friction-fit closures available separately (DS3111-series)

  • Bio Plas Microcentrifuge Tubes

    Bio Plas

    Polypropylene tubes Without caps. Packaged in a case of 1,000.

  • SureSeal S™ Microcentrifuge Tubes

    MTC Bio

    …clear, without compromising centrifugal strength (tested up to 28,000xg) or the usable temperature range (-90°C to +121°C). The oversized tube cap (with frosted marking surface), combined with the unique ring & groove closure, enhances the security of the liquid-tight seal, while…

  • 16mm Snap Cap for Tubes

    Globe Scientific

    …glass tubes Fits most 16mm glass evacuated blood collection tubes Thumb tab for easy removal Polyethylene (LDPE) 1000 caps per sealed bag Assorted colors available These colorful snap on closures are an effective way to recap 16mm blood drawing tubes and glass test tubes. They are…

  • 12/13mm Snap Cap for Tubes

    Globe Scientific

    tubes Fits most 12mm plastic culture tubes Thumb tab for easy removal Polyethylene (LDPE) 1000 caps per sealed bag Assorted colors available These colorful snap on closures are an effective way to recap 13mm blood drawing tubes, glass test tubes and most 12mm plastic culture tubes.

  • Culture Tubes, KIM-KAP®, Polypropylene Closures, Autoclavable, Color Coded

    Kimble

    Color Coded - natural, red, green, yellow and blue

  • Vacutainer® Tubes Packaged Together in Sterile Exterior Pouches

    BD

    BD offers a wide array of tubes to meet your specialty testing requirements. 10.0mL, 16 x 100mm Glass with Silicone Coated K3EDTA (12.15 mg), Red Conventional Closure, Paper Label 7.0mL, 13 x 100mm Glass with Silicone Coated K3EDTA (12.15 mg),…

  • Disposable Phenolic Screw Caps with Rubber Liners

    Corning

    These disposable Corning® caps are made from phenolic resin and are autoclavable at 121°C. Caps are provided with a white rubber liner.

  • Plastic Caps With Teflon Liners

    Corning

    As supplied with 9212K21 series test tubes, with Teflon over-liner Cap size shown is GPI thread-finish

  • Identi-Plugs®

    Jaece

    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…

  • Tube, Pressure, Diehls-Adler

    Ace Glass

    Heavy wall with lip for crown cap closure. Approximately 100mL capacity, 38mm O.D. x 17.8cm long.

  • Polyethylene Caps

    Evergreen Scientific

    test tube. Choose from either standard caps or the flattop style. Caps for 12 mm tubes are available in six colors. Over-fitting caps for use with sterile culture tubes have two positions: loose for aerobic culturing; tight for anaerobic culturing and leakproof sealing. Caps for culture tubes

  • Tube, Pressure, Diehls-Adler

    Ace Glass

    Heavy wall with lip for crown cap closure. Used for polymerization and analysis of halogens by thermal decomposition in the presence of lime. O.D., all sizes, 25.4mm.

  • Metal Lysing Tubes, 2mL, with Grinding Cylinders

    MP Biomedicals

    …expensive production methods such as deep-drawn aluminum tubes. An oblique angle conical bottom provides a better impact surface than the rounded bottoms of deep-drawn tubes. The stainless steel threaded cap provides a leak-proof closure without the energy-robbing alternatives like plastic flange…

  • Metal Lysing Tubes, 2mL, with Grinding Balls

    MP Biomedicals

    …expensive production methods such as deep-drawn aluminum tubes. An oblique angle conical bottom provides a better impact surface than the rounded bottoms of deep-drawn tubes. The stainless steel threaded cap provides a leak-proof closure without the energy-robbing alternatives like plastic flange…

  • Uni-Flex Safety Caps

    Bio Plas

    …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 match those on…

  • Scintillation Vials

    Globe Scientific

    …degree of resistance to organic solvents and sufficient translucence so that reagent levels can be easily seen. The unique thread design of the closure permits the vial to be sealed tight with an easy 1/4 turn and with minimum pressure. The 6.5mL Scintillation Vials are securely sealed by…

  • 12/13mm Snap Caps

    Globe Scientific

    These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes. They are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures. They are available in…

  • 16mm Snap Caps

    Globe Scientific

    These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes. They are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures. They are available in…

  • 10mm Snap Caps

    Globe Scientific

    These colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes. They are precision molded from low-density polyethylene (LDPE) and maintain a tight seal during centrifugation, agitation and refrigeration procedures. They are available in…

  • Solvent Wash Bottles

    Thermo Scientific Nalgene

    …facilities and testing labs Nalge 2421 Leakproof; usable temperature 0° to 90°C Wide-mouth, molded in fluorinated polypropylene with fluorinated HDPE closure, stem and tube Silk-screened “Solvent Wash Bottle” to prevent confusion with other wash bottles Closure color-coded red…

  • DuraPorter™ Transport Box

    Heathrow

    …seal and three lid clasps provide secure closure Carry handle folds neatly into body space allowing the units to be stacked Lid opens a full 180°, allowing total access to contents and making it easier to clean Will accommodate 13 and 16 mm tubes in a 72-place OneRack™ rack or…

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