Screw Cap Tubes

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Attention Thomas Scientific Customers

Due to current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • Max. Force (RCF): 18,000 Brittleness Temp.: -40°C Max. Temp.: 121°C Material: PP-CO

  • Transport Tubes Tube is polypropylene (PP) - Screw cap is Polyethylene (PE) Tube is self-standing with conical bottom Molded graduations Clear: 1224L57-L58 Amber: 1224L59 Dimensions: 16mm x 56mm (1224L57) Dimensions: 16mm x 92mm (1224L58-L59) Universal Tubes

  • …seal against the rim of the screw cap and guard against leakage. Conical and freestanding tubes are available in 0.5, 1.5 or 2.0 mL sizes and clear or amber for light-sensitive applications. Tubes are free of DNase, RNase and endotoxins. Conical bottom tubes are rated at 25,000 x G (0.5…

  • Polypropylene self-standing screw top microcentrifuge tube with "O" ring cap serves a broad range of laboratory needs Volume: 0.5mL Cap color: assorted Non-sterile Threaded O-ring design ensures a uniform closure allowing centrifugation up to 20,000g

  • Deep O-ring caps Upgraded polypropylene for superior quality Usable up to 5000 g. Silicone O-rings in caps seat against reverse bevel in tube to eliminate contamination. Skirted tubes self-stand. Easy to open, even with gloves. Configurations shown in listings.

  • Screw Caps for Sample Tubes

    Globe Scientific

    For use with Globe Scientific's 6030 to 6059 sample tubes with external threads.

  • SuperClear® Screw Cap Microcentrifuge Tubes include caps with ethylene propylene O-Rings and are ideal for any sample processing application. Excellent for frozen storage or when working with hazardous or valuable materials. Packed 500 in a bag and 10 bags in a pack. All style of tubes and caps

  • Axygen® 2.0mL Self Standing, Screw Cap Tubes feature screw caps that provide a tight secure seal. Will withstand up to 20,000 RCF Screw cap contains O-rings to assure efficient sealing and avoid evaporation Certified RNase-/DNase-free and nonpyrogenic for total sample integrity

  • …the pipettor barrel into the tube to retrieve samples Available non-sterile or sterile and are RNase, DNase and pyrogen free Spin up to 25,000 x g with proper support in appropriate rotor 5mL Screw Cap Macrocentrifuge Tubes Single turn threaded caps seal easily and securely …

  • Screw Caps for 20/30mL Tubes

    Evergreen Scientific

    Multiple Uses Ideal for general purpose laboratory work. The 30 ml tubes are also being incorporated as one of the leakproof primary containers in shipping infectious specimens. 30 ml tube with spork is widely used in parasitology specimen transport Leakproof screwcaps …

  • 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.

  • SuperClear™ Screw Cap Microcentrifuge Tubes are ideal for any sample processing application. Excellent for frozen storage or when working with hazardous or valuable materials. O-rings are made from silicone to insure a leakproof seal and caps accept color coding inserts. Sterile tubes are…

  • These PYREX® culture tubes are supplied with phenolic caps to facilitate handling and sealing after autoclaving. Caps are fabricated from a special formula resistant to the effects of temperature and steam in autoclaving and are provided with a glued-in, white rubber liner. The white enamel…

  • Product characteristics Graduation: No Cap: Assembled Knurls: Yes Base shape: Conical base Recommended centrifugation: 20000 x g

  • These PYREX® culture tubes are supplied with phenolic caps to facilitate handling and sealing after autoclaving. Caps are fabricated from a special formula resistant to the effects of temperature and steam in autoclaving and are provided with a Polytetrafluorethylene (PTFE) interface firmly…

  • …centrifuge tube, polypropylene (PP) with screw cap and printed graduations Dimensions: 16 x 100mm Available in non-sterile and sterile packaging White graduation marks and writing area Non-sterile tube (#6292) has natural screw cap Sterile tube (#6293) has yellow screw cap Spin Rate:…

  • For use with Globe Scientific's 6030 to 6059 sample tubes with external threads.

  • … Ideal for sample processing where incubation, autoclaving, centrifugation, boiling or irradiation is included Screw cap has ethylene propylene O-ring to insure positive, leakproof seal Tubes and O-rings are highly resistant to chemical attack Tubes are available in natural or amber

  • Unattached HDPE rim seal caps provide a tight secure seal Polypropylene Self-standing Sterile Withstands a maximum RCF of 20,000 xg

  • …and 2.0ml screw cap vials molded from high precision mold and high purity resin. Screw caps deliver leak-proof seal for all types of contents, ideal for life science reagent or solution. All vials are available in skirted and conical interiors to allow full recovery of samples stored. Caps and vials…

  • Screw Cap Microcentrifuge Tube Caps feature o-rings to form a secure seal. Optimized for secure short term storage in low temperatures, these autoclavable screw caps are available in a variety of colors, and adapt to your scientific experiments.  Screw Cap Microcentrifuge Tube Caps Design…

  • Skirted, self-standing tubes with a conical bottom. Tubes are graduated at 1.0mL intervals and feature a large frosted writing area. Caps fit tubes securely for a leakproof seal. Sterile tubes come with caps attached. Transport tube comes with a blue cap Certified RNase, DNase, and…

  • For transport, storage and sample processing in the laboratory.

  • screw cap microcentrifuge tubes are pre-assembled with non-looped caps with O-Rings.Colored-cap versions are also available in sterile format. Graduation marks at 1.0 mL intervals Large, frosted writing area for sample identification      Secure fit between tube and cap

  • tubes feature a screw cap that provides a tight secure seal. Screw cap tubes are available in a variety of colors with a conical or self-standing bottom. Sterile options are also available.Maximum G-force is 20,000 RCF.RNase-/DNase-freeNonpyrogenicTubes, with Cap, SterileAll sterile screw cap

  • Screw Cap Centrifuge Tubes

    Stockwell Scientific

    …centrifuge tubes are designed for the demanding and stressful conditions encountered in today’s laboratories. Our engineers are continually seeking to improve these products to perform at levels beyond your expectations. Our 50mL tubes are rated at 10,000 RCF. Printed tubes feature blue…

  • …gives glass-like clarity making visualizing tube contents easy. Non-sterile tubes and caps are certified free from DNase, RNase, DNA and detectable PCR inhibitors. In addition, sterile configurations are certified free from pyrogens. Screw tubes can also be sterilized by autoclave. *Not…

  • …barrel into the tube to retrieve samples Available non-sterile or sterile and are RNase, DNase and pyrogen free Spin up to 25,000 x g when used with proper support in appropriate rotor 5mL Diamond® Midi™ Screw Cap Centrifuge Tubes Single turn threaded caps seal easily and securely…

  • From the SureSeal family of sterile tubes you trust comes MTC Bio’s new 2.0mL screw cap microcentrifuge tubes. Made from ultra-clear polypropylene, with crisp printed graduations, SureSeal 2mL screw-cap tubes offer the best visualization of sample on the market today! May be centrifuged at up…

  • Tube made of polystyrene / Cap made of polyethylene. These 8 ml screw cap tubes are available either sterile or non sterile. A special tamper evident cap is offered for applications needing the utmost security where sample integrity is of high importance. Tubes are made of optically clear…

  • …use. Tubes are made from KIMAX-51 borosilicate glass in compliance with ASTM Specification E438, Type I, Class A or B glass requirements. Each tube has a chevron marking area. Trays are shrink wrapped in plastic film in modular trays. Supplied without caps. 73800, 73802 and 73805 for caps.

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