Closures
Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.
Duran GL45 Cap Membrane for Pressure Applications, Ace Glass Incorporated
Supplier: Ace Glass
Cap membrane for pressure use is part of the GL45 connection system used with Duran lab bottles.
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Closures for E-Z Ex-Traction™ High Recovery Vials, WHEATON®
Supplier: DWK Life Sciences (KIMBLE)
E-Z Ex-Traction™, Chromatography vial closure, PP, Polypropylene Open-Top Screw Caps, Septum: PTFE/silicone, bonded
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WHEATON® MicroLiter 11 mm Crimp-Top Seals, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
MicroLiter's 11 mm crimp-top seals are available in multiple colors and septa types.
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Closures for E-Z Vial® Screw-Thread Vials with Step, WHEATON®
Supplier: DWK Life Sciences (KIMBLE)
Chromatography vial closure, Preassembled Caps and Septa, Septum: PTFE/Red Rubber
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DURAN® Screw Caps with Aperture, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
These red PBT screw caps are suitable for silicone seal for piercing (Septa).
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Lined Aluminum Seals, Wheaton
Supplier: DWK Life Sciences (KIMBLE)
These seals are ideal for filling or retrieving contents with a syringe
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ULTRA-WARE® Filtration Caps, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
These Filtration caps made of glass-filled PTFE with a vacuum adapter for 1/4” ID tubing.
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Closures for Headspace Screw Thread Vials, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Magnetic screw caps allow for use in magnetic transport autosamplers.
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WHEATON® Aluminum Seals (Unlined), DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Aluminum seals (unlined) are available in a wide range of styles and sizes.
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Open-Top Nylon Screw Thread Caps, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Glass-filled, blue nylon cap with modified GPI thread finish to accommodate use with an O-ring seal
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Phenolic Screw Caps, Black, Wheaton
Supplier: DWK Life Sciences (KIMBLE)
Black phenolic screw caps feature a white rubber liner.
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WHEATON® Tamper Evident Safety Caps, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Three-pieced lined aluminum caps have unique metal inserts.
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NALGENE® Polypropylene Screw Caps, Thermo Scientific
Supplier: Thermo Fisher Scientific
Linerless caps are for use only with NALGENE® narrow- and wide-mouth bottles and Erlenmeyer flasks
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Nalgene® Closures with Barbed Bulkhead Fittings, White PP, Thermo Scientific
Supplier: Thermo Fisher Scientific
Thermo Scientific Nalgene Closures with Barbed Bulkhead Fittings support the integration of tubing sets to Nalgene culture vessels.
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Chromacol Headspace Caps and Septa
Supplier: Thermo Scientific
Chromacol headspace caps and septa use magnetic seals with PAL/CTC/Leap Technologies, Gerstel and other magnetic transport autosamplers.
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Nalgene® Sealing Caps for Oak Ridge Centrifuge Tubes, Thermo Scientific
Supplier: Thermo Fisher Scientific
Oak Ridge style sealing caps ensure leak proof service of Nalgene centrifuge tubes and bottles at their recommended maximum speeds (10,000 x g or greater), even when full
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Catalog #: CA21905-026
Supplier: Kimberly-Clark