Screw Cap O Ring

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Screw Cap O Ring
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  • 2.0 mL Screw-Top Tubes with O-Ring Cap

    Heathrow

    Screw-on polypropylene lids with TPE O-Ring to create an excellent seal for secure storage. Clear polypropylene tubes provide excellent view of samples. Skirted, self-standing base makes filling and retrieval easy. Ideal for sample processing and storage applications. Feature frosted writing area.…

  • Micrewtube® with O-Ring Seal and Flat Screw Caps

    Simport

    …graduations and white marking area for sample identification. O-ring seal screw caps are unattached but incorporate a flat top which provides a writing surface. These flat surfaced caps can be used with automatic capping machines in packaging industries. Closures are supplied in natural color.…

  • SuperClear™ Screw Cap Microcentrifuge Tubes with Silicone O-Ring Caps

    Labcon

    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…

  • Screw Caps with O-Rings for Sample Tubes

    Globe Scientific

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

  • Septum Screw Cap for Microcentrifuge Tubes

    Simport

    Made of Polypropylene T347AQX screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures. The septum also acts as a silicone o-ring for better sample protection. It is…

  • Cryovial® Internal Thread Design with Silicone O-Ring Seal

    Simport

    …storage at temperatures as low as -196°C (but should be used only in the gas phase of liquid nitrogen). Only 1-1/4 turn of the cap is sufficient to screw the cap on the vial. The specially formulated silicone o-ring ensures a positive leakproof seal at all temperatures. Closure and vial are both…

  • HDPE High Profile Closures with Color Coders for Micro Packaging Vials:…

    Thermo Scientific Nalgene

    …Vials and closures are pressure-tested together at 7.5psig for air shipment. Features: High Density Polyethylene Threaded, screw closure Noncytotoxic, nonpyrogenic Nonsterile Leakproof when used with Nalgene Micro Packaging Vials Ordering Information:…

  • Self-Standing 1.5ml Screw Cap Tubes and Caps with "O" Rings

    Axygen®

    Axygen® 1.5mL 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 Nonpyrogenic

  • CryoClear™ Cryogenic Tubes - External Thread

    Globe Scientific

    … Barcode and graduation marks clearly printed on each tube Tubes and caps are autoclavable Temperature range: -196º to +121ºC For use in gas phase of LN2 only   CryoClear™ screw caps are injection molded with a thermoplastic elastomer (TPE) layer and are…

  • Micrewtube® with O-Ring Seal Screw Cap

    Simport

    Polypropylene tubes and O-ring seal caps Excellent clarity Extra long cap skirt for ease of manipulation Withstand speeds up to 17,000 rpm Autoclavable Locking base on free-standing styles Available in plain or graduated configuration, the latter being provided with a…

  • CryoClear™ Cryogenic Vials

    Globe Scientific

    …designed for the cryogenic storage and transport of biological specimens at temperatures as low as -196ºC. The vials feature an innovative screw cap that is co-molded with a layer of thermoplastic elastomer (TPE). This special process provides the leak-proof benefits of an o-ring, while…

  • Sealing Cap Assemblies

    Thermo Scientific Nalgene

    …tubes at their highest rated speed level (10,000 x g or greater) without leakage, even when full. Thermo Scientific™ Nalgene™ Sealing Cap Assemblies include a Viton™ fluoroelastomer o-ring. Also recommended when spinning hazardous materials compatible with centrifuge tube material.…

  • Micrewtube® with O-Ring Seal Screw Cap and Attachment Loop

    Simport

    …in the top of the cap ensures a positive leakproof seal, time after time, keeping the integrity of small samples under even the most adverse conditions. This series of tubes is available either plain or with printed graduations and white marking area for sample identification. Caps are supplied with…

  • Polypropylene Microcentrifuge Tubes with Attached Screw Caps

    Corning

    Feature screw caps that provide a tight secure seal Sterile Attached cap with black silicone O-ring Withstands a maximum RCF of 20,000 x g

  • Microtube Screw Caps

    SSI

    Screw Caps are low profile caps fitted with ethylene propylene sealing o-rings. Screw Cap II is manufactured from polypropylene and fitted with a silicon o-ring. Tether (loop) Caps are low profile caps with a molded tether and a ethylene/propylene sealing o-ring. Tether (loop) Cap II…

  • Screw Top Micro Tubes, Sterile Assemblies

    Celltreat Scientific

    … Grip band tubes feature ribs that provide exceptional gripping surface and lessen movement during centrifugation Premium Grip Cap features molded TPE sealing rings; design ensures O-ring will never slip out of place. Striped TPE grips on cap edge enable secure handling under all conditions

  • Cryogenic Microtubes

    Bio Plas

    …any mechanical freezer 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…

  • Siliconized Conical 2mL, Screw Cap, Microcentrifuge, Sterile

    Bio Plas

    …it (even by air). Boil it, irradiate it, immerse it in the vapor phase of liquid nitrogen-it’ll stand up to the test! Inside the Screw Cap, the ethylene propylene O-Ring forms a secure and leak-proof seal. The Screw-Cap Microcentrifuge Tube’s square threads won’t strip-and…

  • Axygen® Microcentrifuge Non-Looped Screw Caps, with O-ring, Assorted Color,…

    Corning

    Axygen® Screw caps with O-rings. Available in a variety of colors.

  • Screw Cap Microcentrifuge Tube Caps

    MBP

    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…

  • Screw Top Micro Tubes, Grip Caps (Cap Only)

    Celltreat Scientific

    …Grip Cap features molded TPE sealing rings; design ensures O-ring will never slip out of place. Striped TPE grips on cap edge enable secure handling under all conditions Caps are available in various colors for easy identification and color-coding Caps are compatible with all CELLTREAT Screw

  • Self-Standing 0.5ml Screw Cap Tubes and Caps with "O" Rings

    Axygen®

    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

  • Aerocarriers

    Thermo Scientific

    …cushions Lightweight; get up to speed and back down very quickly Screw-on cap and O-ring offer full aerosol containment Autoclavable Can be decontaminated with 1:10 dilution of bleach. Transparent caps allow you to inspect tubes for breakage before opening the seal. Polypropylene…

  • ULTRA-WARE® Filtration Caps

    DWK Life Sciences (Kimble)

    Body is constructed of glass-filled PTFE with a vacuum adapter for 1/4” ID tubing Upper screw clamp holds a solvent pickup adapter or funnel 40-60 micron porosity fritted glass filter support is removable Supplied with a PTFE/propylene o-ring

  • 1.5ml Screw Cap Tubes and Caps with "O" Rings

    Axygen®

  • Amber screw cap only with fitted O-ring, Qty.: 500

    For amber microtubes C18001-A,C19043-A,C19053-A Protect light sensitive samples These amber tubes are not sterile, but they are autoclavable. Certified to be free of RNase/DNase, PCR inhibitor, Human DNA, and pyrogens

  • Yellow Sterile Screw Caps

    Yellow Sterile Screw Caps Only with O Ring, 4000/Case, 500/Bag.

  • 2.0mL Screw Cap Tubes

    Axygen®

    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

  • SureSeal™ Screw Cap Microcentrifuge Tubes

    MTC Bio

    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…

  • SuperClear™ Screw Cap Microcentrifuge Tubes

    Labcon

    … Low profile caps with universal threads SuperClear™ Screw Cap Microcentrifuge Tubes are made from an ultra clear resin that gives you an excellent view of tube contents. These tubes include universal screw threads that will work with all major brands of caps. Caps include an ethylene…

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