Stoppers, Caps and Closures

Thermo Scientific™ 11mm Autosampler Vial Snap Caps Available on GSA/VA Contract for Federal Government customers only.

11mm Wide Opening Snap-It Caps and Septa are easy to apply and easy to remove and fully compatible with all Snap-It vials.

Thermo Scientific™ 10mm Autosampler Vial Screw Thread Caps Available on GSA/VA Contract for Federal Government customers only.

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.

Thermo Scientific™ National Snap-It™ Closures for 12 × 32 crimp/snap vials Available on GSA/VA Contract for Federal Government customers only.

Thermo Scientific™ National Snap-It Closures allow quick, easy application and removal from Target Snap-It vials.

Thermo Scientific™ 8mm Autosampler Vial Crimp Caps Available on GSA/VA Contract for Federal Government customers only.

8mm Crimp Top Closures provide a leak-resistant seal, feature 4mm openings and are available with a variety of septa materials with and without liners.

Thermo Scientific™ Nalgene™ Sealing Caps for Oak Ridge Centrifuge Tubes Available on GSA/VA Contract for Federal Government customers only.

Ensure leakproof† service of Thermo Scientific™ Nalgene™ centrifuge bottles at their recommended maximum rated speeds by using these sealing caps.

Thermo Scientific™ National Target™ 10mm Septa for 10-425 Threaded Caps Available on GSA/VA Contract for Federal Government customers only.

Thermo Scientific™ National Target 10mm Septa are designed for use with 10-425 threaded caps.

Thermo Scientific™ 9mm Autosampler Vial Screw Thread Caps Available on GSA/VA Contract for Federal Government customers only.

Prevent septa push through and over- and under-tightening. With AVCS built into these 9mm screw caps you will get an optimal, consistent seal every time.

Thermo Scientific™ 8mm Autosampler Vial Screw Thread Caps Available on GSA/VA Contract for Federal Government customers only.

Available in an variety of styles to match your application. Pre-assembled caps and septa minimize contamination.

Thermo Scientific™ SUN-SRi™ 11mm Aluminum Seals Available on GSA/VA Contract for Federal Government customers only.

For StepVials™, wide opening and standard opening 12×32mm aluminum seal vials

Thermo Scientific™ 8mm Autosampler Inserts Available on GSA/VA Contract for Federal Government customers only.

Clear glass or polypropylene inserts for 8mm HPLC and GC autosampler vials are available in a variety of configurations with usable volumes from 125μL to 200μL.

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures with 20-415 Finish Available on GSA/VA Contract for Federal Government customers only.

Ensure leakproof performance with Nalgene Colored Polypropylene Closures—one-piece and linerless with integrally molded seal ring.

Thermo Scientific™ 13mm Autosampler Vial Crimp Caps Available on GSA/VA Contract for Federal Government customers only.

14 mm Snap/Crimp Caps and Septa are available in an assortment of materials. Pre-assembled caps and septa minimize contamination from handling.

Thermo Scientific™ 11mm Autosampler Vial Crimp Caps Available on GSA/VA Contract for Federal Government customers only.

Minimize contamination from handling with pre-assembled caps and septa; compatible with most HPLC and GC autosamplers.

Thermo Scientific™ National Target™ Empty Caps without Septum for 10-425 Vials

Thermo Scientific™ National Target Empty Open-Top Caps for 10-425 Vials are designed to be used with any of our 10mm septa.

Thermo Scientific™ 9mm Autosampler Inserts Available on GSA/VA Contract for Federal Government customers only.

Clear glass or polypropylene inserts for 9mm HPLC and GC autosampler vials are available in a variety of configurations with usable volumes from 160μL to 3.5mL.

Thermo Scientific™ Nalgene™ Sealing Cap Assemblies Available on GSA/VA Contract for Federal Government customers only.

Process tubes at their highest rated speed level (10,000 x g or greater) without leakage, even when full with Thermo Scientific™ Nalgene™ Sealing Cap Assemblies.

Thermo Scientific™ PTFE/Silicone Discs Available on GSA/VA Contract for Federal Government customers only.

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

3B Scientific™ Rubber Stopper Sets Products for Science Education

Available with no hole, one hole and two holes.

Thermo Scientific™ Closures with Prefitted Septa for 13mm Crimp/Snap-Ring LoVials™ Available on GSA/VA Contract for Federal Government customers only.

Thermo Scientific™ National Closures with Prefitted Septa are available in easy-to-apply Kim-Snap or standard aluminum variety to suit your application needs.

Thermo Scientific™ Open-top Caps without Septum for 8-425 Standard Opening Vials Available on GSA/VA Contract for Federal Government customers only.

Thermo Scientific™ National Open-Top Caps without Septum for 8-425 Standard Opening Vials are designed to be used with any 8mm septa.

Thermo Scientific™ National Inserts for 15 × 45mm 4mL Vials Available on GSA/VA Contract for Federal Government customers only.

Thermo Scientific™ National Vial Inserts offer a variety of options incuding glass conical, Polyspring and pulled point.

Fisherbrand™ Soft Glass Rods Products for Science Education

With rounded and fire-polished ends.

Thermo Scientific™ Aluminum Crimp Seals with Prefitted Septa for 12 x 32mm Vials Available on GSA/VA Contract for Federal Government customers only.

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

Thermo Scientific™ 13mm Autosampler Vial Screw Thread Caps Available on GSA/VA Contract for Federal Government customers only.

13mm Screw Thread Caps feature a 13-425 thread finish. Available in an assortment of styles, pre-assembled caps and septa minimize contamination.

Thermo Scientific™ Aluminum Crimp Seals with Prefitted Septa for 8mm Crimp Top Vials Available on GSA/VA Contract for Federal Government customers only.

Thermo Scientific™ National Aluminum Crimp Seals provide a secure, leak-resistant seal that you can count on.

Thermo Scientific™ PTFE/Rubber Laminated Discs Available on GSA/VA Contract for Federal Government customers only.

For a highly inert and unreactive seal use Thermo Scientific™ PTFE/Rubber Laminated Discs.

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