Round Bottom Tubes

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Round Bottom Tubes
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  • …etched marking surfaces (on the flat cap and the side of the tube). The 1.7ml and 0.5ml sizes do not have injection nubs at the bottom and, therefore, have extremely smooth round bottoms for improved visibility and pellet formation. Tube rims and caps are small enough to fit side by side, in almost…

  • 14mL Round-Bottom Tubes

    Thermo Scientific Nunc

    Perform critical cellular applications with Thermo Scientific™ Nunc™ 14mL Round-Bottom Tubes. Features: Optimized gas exchange with dual position vent/close cap Off-gas volatile organic compounds easily with breathable packaging Certificates of conformity available…

  • …centrifugation Tubes withstand up to 50,000g when filled to 80% of volume — Tubes must be filled to 80% of volume for proper performance Re-usable and autoclavable at 121°C Round bottoms fit high speed centrifuge rotors Polypropylene (PP) tube and screw cap with…

  • Round Bottom Sample Tubes

    Thermo Scientific Capitol Vial

    Collect, store and transport samples with the Thermo Scientific™ Capitol Vial 16 x 75mm Round Bottom Sample Tubes.

  • 2602F40 is translucent Usable to 50,000 x g in refrigerated or non-refrigerated centrifuges *2610D22 and D30 with lip

  • Test Tubes

    Globe Scientific

    …line of mulit-use test tubes. They are molded from premium grade polystyrene for clarity or 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 RPM and…

  • Labcon SuperClear® precision-molded, conical and round bottom tubes are perfect for a multitude of general laboratory uses. Precision crafted of extra clear virgin polypropylene in natural and colors or clear virgin polystyrene. Tube caps are made of low density polyethylene for a secure seal…

  • …Force measured in g-force for materials with a specific gravity of 1.0, used in an appropriate rotor with correct cushion and safety precautions. Tubes used with organic solvents at temperatures below 0°C may have lower RCF ratings.)    Tube dimensions and volumes are approximate

  • Sample Tubes

    Globe Scientific

    Volumes: 0.5mL -5.0mL External threads Temperature range: -196°C to 121°C. Polypropylene (PP) Autoclavable Sample tubes idea for storage and transporting serums and other biological material. All tubes have a round bottom, except 1224L38 which has a conical bottom.

  • Round Bottom Centrifuge Tubes

    NEST Scientific USA

    Made from polypropylene DNase/RNase free, Non-pyrogenic Autoclavable

  • 3.5 mL Tube with rounded design, conical Base shape and assembled cap. Printed graduation and application line for barcode label Made from Polypropylene (PP) CE certified

  • …etched marking surfaces (on the flat cap and the side of the tube). The 1.7ml and 0.5ml sizes do not have injection nubs at the bottom and, therefore, have extremely smooth round bottoms for improved visibility and pellet formation. Tube rims and caps are small enough to fit side by side, in almost…

  • Translucent polypropylene tubes, 13 mm x 100 mm, are designed to provide excellent chemical resistance.

  • …and writing space Volumes:1.2mL -5.0mL External threads Temperature range: -196°C to 121°C. Polypropylene (PP) Autoclavable Sample tubes idea for storage and transporting serums and other biological material. All tubes have a round bottom, except 1224L46 which has a conical bottom.

  • …premium quality borosilicate glass tubes. The tubes provide excellent chemical resistance and durability. They feature well-rounded bottoms and smooth, fire-polished rims. Dimensional specifications are rigidly controlled for reliable, uniform results. The tubes are produced in an ISO 9001:2008…

  • Polypropylene tubes have particularly good thermal, chemical and mechanical stability Material is ideally suited for the storage of chemical and biological samples Diameter: 17 mm; height: 100 mm Nominal volume: 14 ml Working volume: 12 ml

  • …Temperature range: -196°C to +121°C Available in blue, green and red Workstaions can accommodate round bottom or self-standing CryoClear™, cryogenic or sample tubes. Self-standing vials lock into the rack with just a twist of the hand, allowing for one-handed opening and…

  • …Thermo Scientific™ Nalgene™ High-Speed Round-Bottom PPCO Centrifuge Tubes, featuring uniform wall thickness and diameter. Tubes have excellent chemical resistance. Features Round bottoms that fit high-speed rotors in refrigerated or nonrefrigerated centrifuges Molding…

  • These 8 mL polystyrene round bottom tubes have an outer diameter of 13 mm.

  • Translucent polypropylene tubes, 17 mm x 100 mm, are designed to provide excellent chemical resistance.

  • tube useful for handling of sputum specimens and clinical and microbiological tests Includes phenolic screw cap which has glued-in, white rubber liner 29 x 125 mm. For replacement cap, see Thomas number 2388B73. 2620L52 Heavy wall construction, short conical bottom tube with…

  • Translucent polypropylene dual position caps used with 14 mL polypropylene tubes (N0777941).

  • Translucent polypropylene tubes, 17 mm x 100 mm, with dual position caps, are designed to provide excellent chemical resistance.

  • SYNTHWARE round bottom, heavy wall, three neck flasks with standard taper outer joints on both the center neck and the angled side necks. All sizes are hand blown from tubing to ensure uniform wall thickness.

  • Translucent polypropylene tubes, 17 mm x 100 mm, are designed to provide excellent chemical resistance.

  • Digestion Tubes

    Glastron

    Tubes are manufactured from heavy wall, borosilicate glass in styles and dimensions for use with Westco, AIM, Fisher, Lachat BD 46 and earlier models and most other block digestors. Available as straight-sided, constricted with volume mark or Lachat style with round or flat bottoms. Constricted…

  • These disposable 20x125mm PYREX® culture tubes have a round bottom, GPI 18-415 threads and come without a marking spot. They are designed for both tissue culture and general bacteriological work. These tubes hold approximately 24 mL, are made from borosilicate glass, bulk-packed and are sold…

  • …vial has external threads, providing a smooth and uniform inner surface, thus reducing the risk of contamination. Tubes can be autoclaved (121 °C) in upright position with caps loosened. Height of tube is with cap. Round bottom tubes only can be centrifuged up to 17,000g. Order caps separately.

  • Labcon SuperClear® precision-molded, conical and round bottom tubes are perfect for a multitude of general laboratory uses. Precision crafted of extra clear virgin polypropylene in natural and colors or clear virgin polystyrene. Tube caps are made of low density polyethylene for a secure seal…

  • …Force measured in g-force for materials with a specific gravity of 1.0, used in an appropriate rotor with correct cushion and safety precautions. Tubes used with organic solvents at temperatures below 0°C may have lower RCF ratings.)    Tube dimensions and volumes are approximate

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