Tube Caps and Closures

Tube caps and closures are available in various materials, sizes, colors, and with a variety of closure types. They are also available in sterile and non-sterile formats and may be autoclavable. O-rings and cap liners, as well as other closures, may also provide leak-proof technology for use under demanding conditions. Thermo Scientific™ Screw Cap Microcentrifuge Tube Caps are autoclavable and include O-Rings to form a secure seal.
Read more Read less
1 - 11 of 11 results

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

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 non-autoclavable screw caps are available in a variety of colors and adapted to your...

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.

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™ 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.

Capitol Vial 10mL and 12mL Screw Top Transport Tubes and Caps Thermo Scientific™

Thermo Scientific™ Capitol Vial 10mL and 12mL Screw Top Transport Tubes are made from virgin, clarified polypropylene resin for visual clarity and sample security.

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 Related Products 1.1 mL Microtube System, Racked Microtubes for 1.1 mL Microtube System

Nalgene™ Centrifuge Tube Sealing Cap Assemblies Thermo Scientific™

Process Thermo Scientific™ Nalgene™ FEP Oakridge 30mL and 50mL centrifuge tubes at their highest rated speed level (10,000 x g and over) without leakage, even when full. Thermo Scientific™ Nalgene™ Sealing Cap Assemblies include a Viton™ fluoroelastomer o-ring.

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.

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.

Microtiter Tube Plug Strip

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