Test Tubes

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  • 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…

  • Globe Scientific's plastic culture tubes are produced in polystyrene (PS) or polypropylene (PP). The polystyrene tubes can withstand 1500 RPM during centrifugation. polypropylene tubes can withstand 3000 RPM and are autoclavable and freezable. Tubes with dual position snap caps (LDPE)…

  • 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…

  • 5 & 10mL Transport Tubes

    Globe Scientific

    Transport tubes and vials are designed for the safe storage and transport of biological materials. The transparent polypropylene (PP) vials allow unobstructed viewing of the sample. The vials are shatter-proof and may be exposed to freezing temperatures. They feature leak-resistant screw caps that…

  • Screw Cap Test Tubes

    Globe Scientific

    These multipurpose screw cap test tubes are offered in convenient sizes to suit a variety of applications. The screw caps are designed to be leak-tight allowing the tubes to be used for storage or transport.

  • Tube Culture 25 X 200mm Cs192

    DWK Life Sciences (Kimble)

    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 …

  • 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…

  • 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.

  • Conical Centrifuge Tubes

    Heathrow Scientific

    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…

  • 17 x 100mm Autosampler Tubes with improved markings and accurate 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…

  • Tube Nessler Low Matchx6 50ml

    DWK Life Sciences (Kimble)

    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…

  • 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…

  • Globe Scientific's false bottom tubes are designed for use as a secondary tube for barcoding on automated analyzers. Popular analyzers include Hitachi®, Olympus®, Corning®, Ortho®, Kodak®, Beckman®, IA®, Tosoh®, Vitros® and more.

  • 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…

  • 17 x 100mm 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…

  • Constructed of polypropylene Baskets hold test tubes, centrifuge tubes and bottles Designed for autoclaving, washing and incubating Each basket comes with a permanently attached lid. Tapered sides allow baskets of the same size to nest for storage. Slotted to allow complete drainage and…

  • Aluminum Test Tube Baskets

    Blacks Machine Co.

    Aluminum test tube baskets that offer years of rust-free service. They are manufactured from expanded aluminum and are hand riveted together. Finished with aluminum strip bands, they offer heavy-duty construction and durability, yet are light in weight. Products are manufactured in the USA …

  • 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…

  • Recommended accessory for Sampler, XYZ.

  • 16 x 150mm 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…

  • 16 x 75mm Test Tubes

    Globe Scientific

    Globe Scientific offers an extensive line of 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…

  • Kimble® Exax® Short Form Nessler Tubes

    DWK Life Sciences (Kimble)

    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.

  • Matrix™ 1.0mL ScrewTop Tubes

    Thermo Scientific

    Securely store samples at low temperatures, including vapor phase Liquid Nitrogen with Thermo Scientific™ Matrix™ 1.0mL ScrewTop Tubes in barcoded latch racks. Tubes are molded from medical grade resins and feature a permanent, high contrast 2D barcode. These tubes are packed in our…

  • These Nessler tubes are ideal for color comparison and feature cap style stoppers that do not need to be removed to take readings. Shadowless bottom of each tube transmits undistorted light Standard Taper cap style stopper Replacement cap is 15182 (3058L93 & 3058L98) 3058K65 is…

  • Borosil® Reusable Test Tubes with Plain End are constructed from mechanically strong, low-extractable borosilicate glass. The flame-polished, beaded rim confers strength, preventing chipping and cracking. Thick, uniform walls, excellent heat resistance, and rounded bottoms mean tubes can be…

  • 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.

  • Fits 13mm glass evacuated blood drawing tubes Fits most 12mm plastic test tubes Dual tabs for easy removal Polyethylene (PE)

  • 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…

  • 12mm Culture Tubes 12mm x 75mm, borosilicate glass, disposable multipurpose culture tubes Packaged in shrink-wrapped trays of 250 to prevent contamination or breakage Ideal for tissue culture and clinical chemistry 12mm Culture Tube Caps Snap on, disposable, 12mm…

  • These PYREX® ignition tubes are made from No. 7740 glass and are satisfactory for most applications encountered in school work where temperatures above 600°C are not required. These rimless tubes perform well when continually used at temperatures up to 500°C, or for short periods to 600°C.

  • Ace Glass pressure tubes are the premier glass pressure tubes in the world, rated at 150 psig at 120 degrees C. Featuring a #7 Ace-Thred sample port, these tubes offer the convenience of sampling while remaining connected to the researcher's apparatus. Due to varying conditions, Ace cannot…

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