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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.

Vaplock™ Port Plugs, Cole-Parmer

Vaplock™ Port Plugs, Cole-Parmer

Supplier: Antyila Scientific

Plugs are intended to seal unused manifold and bottle cap ports.

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Caps and Septa, 8 mm, Preassembled, Restek

Caps and Septa, 8 mm, Preassembled, Restek

Supplier: Restek

Preassembled Restek screw caps with septa are available for creating dependable seals on vials with 8-millimeter-wide openings.

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Caps for Flowtubes for Flow Cytometry Instruments, Chemglass Life Sciences
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Gold-Plated Liner Cap for Split/Splitless Injector, Restek

Gold-Plated Liner Cap for Split/Splitless Injector, Restek

Supplier: Restek

For use with split/splitless injectors on Thermo Scientific TRACE, 8000, 8000 TOP & Focus SSL.

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Plug Stoppers, 12 mm, Globe Scientific

Plug Stoppers, 12 mm, Globe Scientific

Supplier: Globe Scientific

These polyethylene plug caps are available in a selection of colors to facilitate sample identification.

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Plug Type Push-in Caps, Simport Scientific

Plug Type Push-in Caps, Simport Scientific

Supplier: Simport Scientific

Plug-type push-in polyethylene caps are designed for test tubes with an outside diameter of 12 mm. The 17 mm caps are designed for T408 centrifuge tubes.

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Cuvette Cap, Square, Dynalon

Cuvette Cap, Square, Dynalon

Supplier: Dynalon

Cuvette caps, polyethylene dust covers fit most standard cuvettes.

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Screw Caps for Transport Containers, Round

Screw Caps for Transport Containers, Round

Supplier: SARSTEDT INC

SARSTEDT offers sample transport systems and secondary containers for a wide variety of transport requirements.

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Two-Position Snap Caps, Simport Scientific

Two-Position Snap Caps, Simport Scientific

Supplier: Simport Scientific

Dual position caps are suitable for use in both aerobic and anaerobic procedures.

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Screw Caps for GPI Screw Threads, Chemglass

Screw Caps for GPI Screw Threads, Chemglass

Supplier: Chemglass

Thread Size: 15-425; Liner Type: Rubber. Cap for use with CG-190 G.P.I. screw thread tube. Part numbers CG-191-01 through CG-191-12 are made of black plastic with a choice of white rubber or fluoropolymer resin liner.

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Dual Position Ventilation Caps

Dual Position Ventilation Caps

Supplier: SARSTEDT INC

High-quality, safe, and robust containers and caps are essential for mixing, processing, and storing samples. As one of the world’s largest manufacturers of tubes and storage containers, SARSTEDT offers the right product for every laboratory and analytical requirement.

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Screw Caps

Screw Caps

Supplier: SARSTEDT INC

High-quality, safe, and robust containers and caps are essential for mixing, processing, and storing samples. As one of the world’s largest manufacturers of tubes and storage containers, SARSTEDT offers the right product for every laboratory and analytical requirement.

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Cap for Sample Tubes,Tamper Evident, SIMPORT

Cap for Sample Tubes,Tamper Evident, SIMPORT

Supplier: Simport Scientific

Caps made of PE feature a long skirt and a super-fast thread design allowing them to be removed or sealed with a single turn. Caps are designed with flexible sealing lip which provides leakproof seal.

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Vinyl Rectangular Finishing Caps and Grips (Flat End), VRF Series, Caplugs

Supplier: Caplugs

Vinyl Rectangular Finishing Caps and Grips (Flat End), VRF Series, Caplugs

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Phenolic Screw Caps with Rubber Liner, Kimble Chase

Phenolic Screw Caps with Rubber Liner, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

Phenolic cap material and cemented-in rubber liner are resistant to the effects of repeated autoclaving

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FitsAll™ Universal Caps, Simport Scientific

FitsAll™ Universal Caps, Simport Scientific

Supplier: Simport Scientific

Multiple use universal caps.

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Transport Vial Caps, Caplugs

Transport Vial Caps, Caplugs

Supplier: Caplugs

Caplugs Transport Vial Caps are designed to fit all sizes of transport vials.

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Plug Cap, 11 mm, Globe Scientific

Plug Cap, 11 mm, Globe Scientific

Supplier: Globe Scientific

Globe Scientific's polyethylene plug caps feature an 11mm diameter, and are available in a natural color for sample identification.

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Screw caps for Microcentrifuge Tubes, Globe Scientific

Screw caps for Microcentrifuge Tubes, Globe Scientific

Supplier: Globe Scientific

These screwcaps for microcentrifuge tubes are suitable for all Globe Scientific screw top microcentrifuge tubes.

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Plug Cap for Plain Top 15 ml Centrifuge Tubes, Globe Scientific

Plug Cap for Plain Top 15 ml Centrifuge Tubes, Globe Scientific

Supplier: Globe Scientific

This cap is specifically designed for capping plain top 15 mL centrifuge tubes

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Caps for NMR Sample Tubes, Chemglass

Caps for NMR Sample Tubes, Chemglass

Supplier: Chemglass

Made from polyethylene, these caps are sized to fit 5mm O.D

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Snap Cap with Two Thumb Tabs, for 16 mm Tubes, Globe Scientific

Snap Cap with Two Thumb Tabs, for 16 mm Tubes, Globe Scientific

Supplier: Globe Scientific

An effective method to recap blood drawing tubes, glass test tubes, and plastic culture tubes

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Skirted Push Caps

Skirted Push Caps

Supplier: SARSTEDT INC

High-quality, safe, and robust containers and caps are essential for mixing, processing, and storing samples. As one of the world’s largest manufacturers of tubes and storage containers, SARSTEDT offers the right product for every laboratory and analytical requirement.

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Screw Caps for Tubes, Watson Bio Lab

Screw Caps for Tubes, Watson Bio Lab

Supplier: Watson Bio Lab

Coloured screw caps for use with test tubes.

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MST™ Flat Top Caps, Caplugs

MST™ Flat Top Caps, Caplugs

Supplier: Caplugs

The MST™ flat top caps feature a flat head with a smooth surface.

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Retainer System and Cap Assembly, EFD

Supplier: EFD INC.- CUSTOMER SERVICE TE

The Retainer system includes cartridges, pistons, outlet caps, end caps and retainers. For use with most assembly fluids and pastes. Sold individually.

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Snap Cap with Two Thumb Tabs, for 13 mm Tubes, Globe Scientific

Snap Cap with Two Thumb Tabs, for 13 mm Tubes, Globe Scientific

Supplier: Globe Scientific

An effective method to recap blood drawing tubes, glass test tubes, and plastic culture tubes

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Chem Snap Caps™, Colour-Coded, Chemglass

Chem Snap Caps™, Colour-Coded, Chemglass

Supplier: Chemglass

These 11mm Snap Caps™ can be snapped on and off by hand, eliminating the need for metal crimping and decapping tools, and reducing potential hazards due to sharp aluminum edges.

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Screw Caps for Internal Thread Sample Tubes, Simport Scientific

Screw Caps for Internal Thread Sample Tubes, Simport Scientific

Supplier: Simport Scientific

These PP screw caps are to be used with T500 series internal thread sample tubes.

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Screw Caps for Screw Cap Micro Tubes

Screw Caps for Screw Cap Micro Tubes

Supplier: SARSTEDT INC

High-quality, safe, and robust containers and caps are essential for mixing, processing, and storing samples. As one of the world’s largest manufacturers of tubes and storage containers, SARSTEDT offers the right product for every laboratory and analytical requirement.

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