Shop All Tube Caps and Closures

Matrix™ ScrewTop Tube Caps, Cap Trays and Cap Inserts Thermo Scientific™

Simplify sample storage with these color-coded caps and inserts. Thermo Scientific™ Matrix™ ScrewTop Tube caps and inserts are available racked in trays or in bulk to suit a variety of applications.

Screw Cap Microcentrifuge Tube Caps Thermo Scientific™

Prevent leakage under demanding conditions with Thermo Scientific™ 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.

Capitol Vial Transport-Tube Screw Caps Thermo Scientific™

Thermo Scientific™ Capitol Vial Transport-Tube Screw Caps are made of polyethylene.

Flat PCR Caps, strips of 12 Thermo Scientific™

The Thermo Scientific Flat PCR Cap ,Strip of 12 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
• 25 packs of 8

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Flat PCR Caps, strips of 8
Flat PCR Caps, strips of 12
Low Profile Tubes, strips of 12
Tubes, strips of 12

Sterilin™ Caps for Glass Tubes Thermo Scientific™

Secure your samples with these autoclavable screw-thread caps for glass tubes. Thermo Scientific™ Sterilin™ Caps for Glass Tubes are available with choice of rubber or PTFE liner.
NOT AVAILABLE IN AMERICA

Nalgene™ Sealing Cap Assemblies Thermo Scientific™

Process 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.

 

Microtiter Tube Plug Strip Thermo Scientific™

Seal 1.2mL microtiter tubes tightly for storage by using Thermo Scientific™ Microtiter Tube Plug Strips.

Samco™ Tube Closures Thermo Scientific™

Depend on the reliable performance of Thermo Scientific™ Samco™ Tube Closures. Choose from two-position snap caps and universal caps. Our processes are monitored with quality checks which provide continued lot-to-lot uniformity and reliable performance.

Capitol Vial Universal Test Tube Plug Cap Thermo Scientific™

The Thermo Scientific™ Capitol Vial Universal Test Tube Plug Cap fits tubes with 12mm to 16mm diameter. Flanged threads allow the plug caps to descend into tubes until a friction fit is secure and plug is stationary.

Nalgene™ Sealing Caps for Oak Ridge Centrifuge Tubes Thermo Scientific™

Ensure leakproof† service of Thermo Scientific™ Nalgene™ centrifuge bottles at their recommended maximum rated speeds by using Nalgene Sealing Caps for Oak Ridge Centrifuge Tubes. They are also recommended for use when spinning hazardous materials.

Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes Thermo Scientific™

Easily remove Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes from the centrifuge with a convenient pull tab. These autoclavable closures are designed to fit Nalgene™ round and conical centrifuge tubes. They may not be liquid-tight during high-speed centrifugation.

In-Line Caps for 1.1 mL Microtube System Thermo Scientific™

These 1.1 mL Microtube In-Line Caps are for use with 1.1 mL Microtubes

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1.1 mL Microtube System, Racked
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