Shop All Caps & Closures for Vials, Tubes, & Jars

Microtiter Tube Plug Strip

Seal 1.2mL microtiter tubes tightly for storage using these polyethylene plug strips.

Nalgene™ PPCO Low-Profile Closures for Micro Packaging Vials: Nonsterile, Bulk Pack (Thermo Scientific™)

Quickly identify samples with Thermo Scientific™ Nalgene™ PPCO Low-Profile Micro Packaging Vial Closures, offered in a variety of colors.

I-Chem™ Loose Septa for 24-414 Open Top Caps (Thermo Scientific™)

Thermo Scientific™ Loose Septa are replacement septa for Thermo Scientific VOA vials and septa bottles with 24-414 open top caps.

Nalgene™ Continuous Thread Lined Closures for Serum Vials: Sterile, Bulk Pack (Thermo Scientific™)

Eliminate the need for a rubber stopper with the safe-sealing solution of Thermo Scientific™ Nalgene™ Continuous Thread Lined Closures for Serum Vials.

Aluminum Crimp Seals with Prefitted Septa for 12 x 32mm Vials (Thermo Scientific™)

You can count on a secure, leak-resistant seal with Thermo Scientific™ National Aluminum Crimp Seals.

11mm Crimp Top Caps - Routine Range (Thermo Scientific™)

Use these 11mm Crimp Top Caps as closures for Routine range 11mm Glass Crimp Top Vials in your optimum high throughput HPLC and GC analysis.

I-Chem™ Open-Top Septa Caps, 24-414mm, bonded septa, bulk (Thermo Scientific™)

Thermo Scientific™ Septa Caps include a bonded-in 0.045 in. thick septa.

PTFE/Silicone Discs (Thermo Scientific™)

Combine the inertness of a PTFE coating with the resealability of silicone Thermo Scientific™ PTFE/Silicone Discs.

MicroAmp™ 8-Cap Strip, clear (Applied Biosystems™)

MicroAmp® Cap Strips are designed to fit on MicroAmp® reaction tubes, tube strips, and 96-well plates. They are available in 8-cap and 12-cap strips in clear or an assorted set of red, orange, blue, and green. They have a domed profile and are suitable for end-point PCR. For real-time PCR applications, please see our MicroAmp® Optical 8-Cap Strips (cat. no. 4323032), which have a flat-top profile. Attach the caps using the MicroAmp® Cap Installing Tool.

Features:

• Will not interfere with sample reading
• Provide a tight seal to minimize evaporation
• Easy to apply and remove

Minimize Evaporation
Use MicroAmp® Caps Strips to seal the tubes containing your precious samples. This will reduce the possibility of contamination among sample wells and help ensure reliable results.

Easy to Use
Use the MicroAmp® Cap Installing Tool to push the caps down and form a tight seal. When ready, just peel away the caps using the tabs at the end.

Colored for Organization
These caps are available in different colors to help you keep track of your tubes during assay preparation.

Flat PCR Caps, strips of 8 (Thermo Scientific™)

The Thermo Scientific Flat PCR Cap ,Strip of 8 are used for PCR applications and work with the Thermo Scientific 96-well PCR plates and strip tubes. These cap strips are available in either 8- or 12-cap strips. The Flat PCR Cap Strips signature flat cap allows you to label each sample.

Features of the Thermo Scientific Flat PCR Cap Strip

• 8- and 12-cap strips
• Suitable for use with 96-well PCR plates as well as standard and low profile strips
• Flat surface of each cap facilitates sample labeling

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Flat PCR Caps, strips of 8
Flat PCR Caps, strips of 12

MicroAmp™ 8-Cap Strip, assorted colors (Applied Biosystems™)

MicroAmp® Cap Strips are designed to fit on MicroAmp® reaction tubes, tube strips, and 96-well plates. They are available in 8-cap and 12-cap strips in clear or an assorted set of red, orange, blue, and green. They have a domed profile and are suitable for end-point PCR. For real-time PCR applications, please see our MicroAmp® Optical 8-Cap Strips (cat. no. 4323032), which have a flat-top profile. Attach the caps using the MicroAmp® Cap Installing Tool.

• Will not interfere with sample reading
• Provides tight seal to minimize evaporation
• Easy to apply and remove

Minimize Evaporation
Use MicroAmp® Caps Strips to seal the tubes containing your precious samples. This will reduce the possibility of contamination among sample wells and help ensure reliable results.

Easy to Use
Use the MicroAmp® Cap Installing Tool to push the caps down and form a tight seal. When ready, just peel away the caps using the tabs at the end.

Colored for Organization
These caps are available in different colors to help you keep track of your tubes during assay preparation.

Domed PCR Caps, strips of 12 (Thermo Scientific™)

Thermo Scientific Domed PCR Cap, Strips of 12 are compatible with 96-well PCR plates and standard and low profile strip tubes. The 12 strips have large end tabs for easy strip removal.

Features of Thermo Scientific Domed PCR Cap Strips

• Suitable for use with all 96-well PCR plates as well as standard and low profile strip tubes
• Large end tabs for strip removal (12 strips only)
• 10 packs of 8

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Domed PCR Caps, strips of 8
Domed PCR Caps, strips of 8, blue
Domed PCR Caps, strips of 8, green
Domed PCR Caps, strips of 8, purple
Domed PCR Caps, strips of 8, red
Domed PCR Caps, strips of 8, yellow
Domed PCR Caps, strips of 8, natural
Domed PCR Caps, strips of 12
Low Profile Tubes, strips of 12
Tubes, strips of 12

13mm Autosampler Vial Septa (Thermo Scientific™)

13mm Septa for use with threaded caps Snap/Crimp Caps are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE.

Septa for 3500/3500xL Genetic Analyzers, 8 strip (Applied Biosystems™)

These Septa for 8-strips were designed and validated for use with the 3500 series Genetic Analyzers.

For Research Use Only. Not for use in diagnostics procedures.

10mm Autosampler Vial Screw Thread Caps (Thermo Scientific™)

10mm Wide Opening Screw Caps and Septa feature a 10-425 thread finish and are available in an assortment of styles to match your application needs.