Teflon Caps

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Teflon Caps
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  • Teflon® Cap Liners

    Dyn-A-Med

    …$49.48 Teflon liners inert to most chemicals and can be autoclaved Thickness: 0.015 inch For insertion in caps of corresponding size; diameter of liners permits sealing in caps by friction fit. Liners can be inserted directly over other flat liners mounted in caps. * …

  • PYREX® Culture Tubes with Teflon Liner Screw Caps

    Corning

    Same as 9212C21 series, but with rubber liner and Teflon over-liner Listings indicate tube length x o.d. in mm. For caps see 9212N18 series.

  • SYNTHWARE Teflon Septum

    Kemtech America

    Teflon Septum made from PTFE. Size: 14, 25, and 32mm available.

  • White Polypropylene Screw Caps

    Wheaton

    … White, autoclavable caps have a bonded Teflon-Faced Silicone Liner making them suitable for storage and containment of volatile solvents, sensitive compounds and corrosive chemicals.  The liners consist of 0.055” of Silicone and 0.005” of Teflon. They are available in convenient…

  • White Polypropylene Cap With Teflon Liner

    Wheaton

    Ideal for high purity chemicals, strong acids, solvents Excellent for environmental samples, pharmaceuticals and diagnostic reagents Teflon-faced foamed polyethylene liner offers the excellent chemical resistance of Teflon with the compressibility and sealing properties of polyethylene foam.

  • Amber Sample Vials In Lab File

    Wheaton

    Screw caps Autoclavable Rubber lined caps Amber sample vials have solid top black phenolic caps that are Teflon® faced with 14B rubber liners. Cap material is black phenolic and cap and liners are autoclavable. With these vials, Teflon® and Type 1 glass are the only surfaces that will make…

  • Green Thermoset F217 & Teflon® Lined Caps

    Qorpak

    …$158.70 Green Thermoset Caps are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. They also provide the most consistent adherence to close dimensional tolerances. Foam-backed Teflon® PTFE liners resist attack…

  • EC Vial Series

    Wheaton

    …Teflon-lined caps The organic series consists of clear and amber glass vials with solid or open top closures. The closed-top closures have Teflon® faced 14B white styrene-butadiene rubber liners and the open-top closures have a Teflon faced silicone septa assembled in the cap. Cap material…

  • Black Phenolic Screw Caps

    Wheaton

    Tefon®-faced (14B) rubber liners Autoclavable caps are designed to ensure the ultimate in product safety. The liners are made of a nontoxic white styrene-butadiene rubber and are faced with Teflon® which offers excellent chemical resistance. They are available in convenient lab pack quantities as…

  • Nextgen™ V-Vials, Clear Graduated Glass With Open Top Black Phenolic Caps

    Wheaton

    …top black phenolic caps Teflon® faced silicone liner Screw cap attached Heavy wall construction for variety of applications Conical interior bottom provides downward drainage Made from clear and amber borosilicate glass Available with solid and open top screw cap or serum finish Vials…

  • Chemware Teflon® PFA Wide Mouth Jars

    Saint Gobain

    …chemical resistance Straight-sided, with linerless, threaded screw cap. Thick, heavy-duty construction. Autoclavable with wide temperature range of -270°C to 250°C. Walls are translucent with ribs on four sides. Knurled cap has molded inner ring which seals against mouth of jar. Stackable. When…

  • Plastic Caps With Teflon Liners

    Corning

    As supplied with 9212K21 series test tubes, with Teflon over-liner Cap size shown is GPI thread-finish

  • Black Phenolic Screw Caps

    Wheaton

    These autoclavable caps are designed to ensure the ultimate in product safety. The liners are white styrene-butadiene faced with Teflon.

  • Clear Borosilicate Sample Vials with Green Thermoset F217 & Teflon® Caps

    Qorpak

    Clear Borosilicate Sample Vials offer maximum visibility. Type I borosilicate glass assures the contents integrity. Most vial sizes packaged in blue corrugate boxes to reduce carbon dust. Green Thermoset F217 & Teflon® Caps.

  • Teflon® Cap Liners

    Van Note

    Teflon liners inert to most chemicals and can be autoclaved Thickness: 0.015 inch For insertion in caps of corresponding size; diameter of liners permits sealing in caps by friction fit. Liners can be inserted directly over other flat liners mounted in caps.

  • KIMAX Test Tubes with Teflon Liner Caps

    Kimble

    Same as the 9210E23 series, but caps have Teflon ® overliner bonded to the rubber liner Listings indicate tube length x o.d. in mm

  • Open Top Sample Vials In Lab File

    Wheaton

    …polypropylene open top screw cap has a specially designed septum of 5 mils of Teflon facing 0.120 mils of silicone. The polypropylene is glass-filled to provide extra chemical and heat resistance compared to standard polypropylene. The septa are bonded to the cap providing a permanent connection.

  • Nextgen™ V Vials®, Glass with Solid Top Black Phenolic Caps

    Wheaton

    …phenolic caps Teflon® faced silicone liner Screw cap attached Heavy wall construction for variety of applications Conical interior bottom provides downward drainage Made from clear and amber borosilicate glass Available with solid and open top screw cap or serum finish…

  • Nalgene Teflon FEP Centrifuge Bottles

    Thermo Scientific Nalgene

    Teflon® FEP Bottles RCF to 4,000 x g Withstand temperatures from -100° to +150°C Flat bottoms Autoclavable bottles have an 80% capacity (approx. 200 mL) in refrigerated centrifuges. Bottles include 38 mm Tefzel® ETFE screw caps. Dimensions (o.d. x H, mm): 62 x 122.

  • Amber Wide Mouth Packer Bottles with Green Thermoset F217 & Teflon® Caps

    Qorpak

    …Teflon®-lined caps and green melamine/urea closure Convenience packed Each bottle comes ready to use with a cap attached. Fitted with urea/melamine caps with Teflon liner with triple-extruded polyethylene backing. Polyethylene backing provides good resilience and deters back-off. Cap

  • Clear French Square Glass Bottles with White Polypropylene Cap with Teflon®…

    Wheaton

    With attached screw caps Ideal for field or general laboratory use

  • Double Sidearm Celstir® Spinner Flasks

    Wheaton

    …polypropylene cap Teflon®-faced cap, silicon rubber liner Internal Teflon-covered impeller assembly permits gentle stirring of cell suspension cultures in sealed flasks by placing on a magnetic stirrer. Nylon bearing sleeve attached to the underside of cap supports Kynar®-coated,…

  • Vacuum and Ionized Amber Boston Round Bottles with Green Thermoset F217 & Teflon…

    Qorpak

    Contaminants such as loose dirt, carton lint, aerosols, and fine glass particles are removed by the Vacuum and Ionization process. Green Thermoset F217 & Teflon® Caps attached.

  • Teflon™ FEP Drop-Dispensing Bottles

    Thermo Scientific Nalgene

    …acids/alkalis, reagents and solvents with Thermo Scientific™ Nalgene™ Teflon™ FEP Drop-Dispensing Bottles, featuring excellent chemical resistance for dispensing virtually any chemical. Tethered spout cap snaps securely into place and won't pop off or leak when the closed…

  • Polypropylene Open-Top Screw Caps

    Wheaton

    … White autoclavable open-top caps have a bonded Teflon-Faced Silicone Liner making them ideal for storage and retrieval of volatile solvents, sensitive compounds and corrosive chemicals. The liners consist of 0.055” of Silicone and 0.005” of Teflon.  They are available in convenient…

  • Amber Boston Round Bottles with Green Thermoset F217 & Teflon® Caps

    Qorpak

    …Teflon®-lined cap Caps have Teflon liner with triple-extruded polyethylene backing and green melamine/urea closure Neck has continuous screw head 2 oz. bottles are furnished with number 20 caps 4 oz. bottles are furnished with number 22 caps 8 oz. bottles are furnished with number 24 caps 16…

  • Narrow Mouth Teflon FEP Bottles

    Thermo Scientific Nalgene

    …1600 series Most chemical-resistant, corrosion-resistant bottle available With Tefzel® ETFE caps; leakproof Flexible, translucent walls; autoclavable Usable from 105°C to 150°C; bottle without cap usable to 205°C For high purity analysis or storage; these bottles can be rigorously cleaned…

  • Clear AC Medium Round Glass Bottles With White Polypropylene Cap with Teflon®…

    Wheaton

    With attached screw caps Ideal for storing dry powders, soil samples and specimens

  • 35MM RED CAP&TEFLON SEAL

    Thermo Scientific

  • Teflon FEP Graduated Erlenmeyer Flasks With Screw Caps

    Thermo Scientific Nalgene

    Combine the near-indestructibility of Teflon® FEP with the convenience of a screw closure Unbreakable, nearly transparent, non-contaminating, and resists virtually all chemicals Flasks withstand temperatures from -270°to +205°C; closures from -100° to +150°C Can be…

  • Teflon Squeeze-Type Wash Bottles

    Thermo Scientific Nalgene

    Leakproof closure Made of transparent Teflon® FEP with one-piece stem and closure of Tefzel® ETFE Usable for trace metal work; autoclavable Sizes 125/250 mL = cap No. 24; 500/1,000 mL = cap No. 38

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