Tube Caps and Closures

SKU: 15088

These 1.1 mL Microtube In-Line Caps are for use with 1.1 mL Microtubes Related Products 1.1 mL Microtube System, Racked

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Matrix™ ScrewTop Tube Caps, Cap Trays and Cap Inserts

SKU: 4906

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.

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Microtiter Tube Plug Strip

SKU: 3426-11PK

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

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Nalgene™ Centrifuge Tube Sealing Cap Assemblies

SKU: DS3131-0024

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. Also recommended when spinning hazardous materials compatible with centrifuge tube material.

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Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes

SKU: DS3111-0032

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.

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Nalgene™ Sealing Caps for Oak Ridge Centrifuge Tubes

SKU: DS3132-0063

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.

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Samco™ Tube Closures

SKU: M995133

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.

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Screw Cap Microcentrifuge Tube Caps

SKU: 3471YS

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 scientific experiments.

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Sterilin™ Caps for Glass Tubes

SKU: 99999-18

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.