Test Tube Plugs

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Test Tube Plugs
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  • Flange Plug Caps

    Simport

    Made of polyethylene These caps have two flexible flanges to ensure a leakproof seal. They will fit into test tubes and also in round cuvettes and centrifuge tubes.

  • Diamond Culture Tube Caps

    Globe Scientific

    …Recommended tube diameter is indicated on each cap. Polypropylene (PP) Autoclavable Ridges inside cap provide secure grip and gas exchange Available in five sizes and five colors Maintain sterility without cotton plugging Reduce sample evaporation compared to cotton plugging

  • 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…

  • 13mm Flanged Plug Cap

    Globe Scientific

    Plug cap, flanged. Fits most 13mm tubes Polyethylene (PE) Assorted colors available

  • PYREX® Flat Bottom Culture Tubes

    Corning

    …PYREX® flat bottom reusable culture tubes are ideal for plant tissue culture and general culture work. The flat bottom facilitates use with agar slants. Walls and bottoms are of uniform thickness. The tubes are rimless for greater convenience in plugging and rack storage. Optional polypropylene…

  • 12/13mm Santoprene Plug Caps

    Globe Scientific

    These pierceable caps are great for recapping vacuum blood tubes and test tubes. They are produced from santoprene (a rubberized material) and can easily be pierced with a syringe.

  • 16mm Santoprene Plug Caps

    Globe Scientific

    These pierceable caps are great for recapping vacuum blood tubes and test tubes. They are produced from santoprene (a rubberized material) and can easily be pierced with a syringe.

  • Mity Plugs

    Jaece

    Cellulose Acetate plugs for all size test tubes and laboratory flasks. MITY Plugs are non-shedding, dense weave cellulose acetate E plugs for drosophila vials and bottles. Dense weaving offers a superior barrier to mite infestation. Allows for reduced food evaporation to keep food fresh…

  • Two-Position Snap Caps for 12 mm Polystyrene Tubes

    Simport

    Made of polyethylene Plug type push-in caps and 2-position snap caps are made of polyethylene for test tubes with outside diameters of 12 or 17 mm. Dual position caps offer two possibilities: the closed but unsealed position where samples are maintained aerobic for microbiological…

  • Rubber Stoppers

    Plasticoid

    …for added chemical resistance Listed mainly by trade-size, available in solid, one-hole, and two hole rubber stoppers. Uses vary widely, some are outlined below: Carboy Stoppers Crucible Holders Laboratory & Test Tube Stoppers Masking Applications Micro Stoppers Pipe Plugs Tube Stoppers

  • Polystyrene Test Tubes

    United Scientific Supplies

    This 13 x 100mm polystyrene test tube has a capacity of 7ml. Tube features a round bottom and includes a hollow top plug cap made of polypropylene. Sold as a pack of 100 tubes.

  • TX4 Digital Vortex Mixers with IR Sensor

    VELP

    …or continuous, for an outstanding repeatability. Thanks to the revolutionary IR sensor mode, an infrared system (IR) detects the presence of the test tube and the vortex mixer automatically starts vibrating! No press, No stress! Thanks to the timer, the user can set the operating time and much…

  • Disposable, Polyethylene Culture Tube Stoppers

    Thermo Scientific Nunc

    Plug-seal type Packaged under aseptic conditions

  • 15 & 50mL Disposable Plastic Centrifuge Tubes

    Corning

    …applications. PET tubes offer excellent optical clarity for ease of measurement, observation, and test recording. Caps: These tubes are available with two styles of polyethylene screw-top caps: the advanced Corning CentriStar™ cap and the original plug seal cap. The CentriStar…

  • Disposable, Polystyrene Culture Tubes

    Thermo Scientific Nunc

    Size 100 x 15 mm Of clear polystyrene Total volume 12 mL Working volume 10 mL Tube is radiation sterilized and includes plug-seal, polyethylene stopper; packaged in sleeves of 100, five sleeves to a case.

  • Conical Centrifuge Tubes

    Simport

    tubes Chemically clean Metal-free Tubes resist speeds of up to 5,000 rpm Ready-to-use and uniform in size and shape, measuring 17 x 120 mm. Graduations are at 0.25, 0.5, 1.0, 2.5, 5, 10, 12 and 15 mL. 17 mm outside diameter Plug type push-in caps are made of polyethylene for test tubes with…

  • Polyethylene Caps and Stoppers for Conical Centrifuge Tubes

    Simport

    17 mm outside diameter Plug type push-in caps are made of polyethylene for test tubes with outside diameters of 17 mm. Dual position caps can be closed but not sealed so that samples are maintained aerobic for microbiological procedures, or caps can be pushed tight and fully sealed for…

  • Moisture Test Receiver, Barrett Type

    Ace Glass

    …with joints and stopcock to empty measuring tube during the determination. The 10 mL size is subdivided in 0.1mL from 0-1mL, 0.2mL from 1-10mL; 20mL size in 0.1mL from 0-1mL, 0.2mL from 1-20mL. With 2mm bore glass or 1:5 solid PTFE stopcock plug. Joints are standard taper 24/40. Also available…

  • Moisture Test Receiver, with Overflow Line, Barrett Type

    Ace Glass

    …Type, except supplied with joints and stopcock to empty measuring tube during the determination. The 10mL size is subdivided in 0.1mL from 0-1mL, 0.2mL from 1-10mL; 20mL size in 0.1mL from 0-1mL, 0.2mL from 1-20mL. With 2mm bore glass or 1:5 solid PTFE stopcock plug. Joints are standard taper 24/40.

  • Centrifuge Tubes

    Biologix

    … Specifications Working temperature: stable from -20°C to 121°C (except flat-top cap) 15ml and 50ml tubes can withstand centrifugation of 8,400 and 9,400 RCF respectively Sealing test: complies with The International Air Transport Association (IATA) Safety Standards

  • Bar Coded Storage Tubes

    Corning

    A system solution for Automated Sample Management Compared to the competition, the 1D/2D storage line is a superior storage solution designed to provide maximum identification. Features include: Maximum Identification – Synchronized 2D and linear bar code, along…

  • DigiTUBE Autosampler Tubes

    SCP Science

    …graduations: Made from virgin polypropylene Assures ultra low metal content 0 to 15 graduation lines in increment of 1mL 5mL - 10mL - 15mL graduation lines are accurate to Class A tolerances (+/-0.10mL) Tubes fit standard Autosampler Racks Plug stoppers sold separately.

  • PYREX® Rimless Culture Tubes

    Corning

    These reusable PYREX® rimless culture tubes offer greater convenience in plugging and rack storage. Walls and bottoms are of uniform thickness. Ends are fire-polished.

  • PYREX® VISTA Culture Tubes

    Corning

    Reusable PYREX rimless culture tubes offer greater convenience in plugging and rack storage. Ends are fire-polished. The 22 and 25mm o.d. tubes do not have marking spots.

  • Centrifuge Tubes with Easy ID Color Stripe and Hazard Labeling

    Corning

    …conical centrifuge tubes manufactured from high quality, ultra-clear resins. These tubes meet the quality and performance standards demanded by researchers. High Speed 15 mL and 50 mL tubes Rated up to 17,000 RCF 95kPA (14 psi) pressure-tested (plug seal cap) RNase-/DNase-free…

  • Rubber Stoppers

    Plasticoid

    …Uses vary widely, some are outlined below: Carboy Stoppers Crucible Holders Laboratory & Test Tube Stoppers Masking Applications Micro Stoppers Pipe Plugs Tube Stoppers * Sale price valid only on current stock. Additional units may be available for purchase…

  • Digital Dri-Block® Heaters

    Techne (Bibby Scientific US)

    …range of interchangeable heating blocks to fit all popular sample tubes and plates. Full range of models and options for basic and advanced applications. Heaters include block extraction tool and power cord with plug (US plug on 115 VAC models; UK and European plug on 230 VAC models).

  • TOC Agar

    HiMedia

    …pigmentation. For the germ tube test, lightly touch a single colony from TOC Agar with a loop or Pasteur pipette; remove excess inoculum and then emulsify the yeast cells in 0.5 ml of horse or other serum in a small test tube with a loose cotton-wool plug. Failure to achieve a light inoculum…

  • Talboys Stainless Steel Standard Multi-Tube Vortexers

    Troemner

    … Applications : Suspensions, high throughput testing in clinical, environmental, and chemistry labs. Ordering Information : Unit includes a 92” (234cm) detachable, 3-wire cord and plug. Unit is also supplied with a Tray Pad Set for support and one 12mm Test Tube Foam Rack.

  • Talboys Stainless Steel Advanced Multi-Tube Vortexers

    Troemner

    … Applications : Suspensions, high throughput testing in clinical, environmental, and chemistry labs. Ordering Information : Unit includes a 92” (234cm) detachable, 3-wire cord and plug. Unit is also supplied with a Tray Pad Set for support and one 12mm Test Tube Foam Rack.

  • FreeZone® Freeze Dryers Accessories -- Fast-Freeze® Flasks, Ampules, Serum…

    Labconco

    …ID Tubing (1177K42): Ampule Pod made of polypropylene base has (15) 1/4" ID tubing ports each with silicone tubing, 15 plugs, 2 each clamps and 1 straight stainless steel adapter. Used for freeze drying ampules. Adapter attaches to port on Freeze Dryer. Ampule Pod, 1/4" ID Tubing

  • Scienceware® Lab-Aire® II Electric Benchtop Drying Racks

    Bel-Art Products

    …to only the pegs in use by replacing the unused pegs with plugs (6 plugs included). Select from single and double-sided models with up to 76 peg locations to hold glass or plastic labware such as beakers, flasks, bottles, test tubes and cylinders. Two removable polyprobylene baskets can be used…

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