Stoppers, Caps and Closures

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™ 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 Septa Caps, 24-414mm, bonded septa, bulk

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

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™ 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™ National Screw Thread Caps with Bonded Septa Available on GSA/VA Contract for Federal Government customers only.

Effectively eliminate septa push-through with Thermo Scientific™ National Screw Thread Caps with Bonded Septa.

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™ 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™ 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™ National Inserts for Target LoVial™ Wide-Opening Vials Available on GSA/VA Contract for Federal Government customers only.

With a nominal O.D. of 6mm, these Thermo Scientific™ National Inserts fit Target LoVial Wide-Opening Vials.

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures: Bulk Pack Available on GSA/VA Contract for Federal Government customers only.

Eliminate spills with one-piece Thermo Scientific™ Nalgene™ Colored Polypropylene Closures, which fit Nalgene narrow-mouth 4mL bottles.

Thermo Scientific™ Nalgene™ Narrow-Mouth and Wide-Mouth Bottle Replacement Closures Available on GSA/VA Contract for Federal Government customers only.

Fit these replacement closures onto Thermo Scientific™ Nalgene™ narrow-mouth and wide-mouth bottles.

Thermo Scientific™ Caps for Nunclon™ Delta Flasks

Protect your valuable cell culture samples. These caps for Thermo Scientific™ Nunclon™ Delta Flasks are offered in two styles—vent/close, filter—to meet application needs.

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™ 10mm Autosampler Vial Septa 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™ Nalgene™ Colored Polypropylene Closures with 38-430 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™ National Open-Top Caps without Septum for 4mL Screw Thread Vials Available on GSA/VA Contract for Federal Government customers only.

Thermo Scientific™ National Open-Top Caps without Septum for 4mL Screw Thread Vials are designed with open-top for use with any of our 13mm septa.

Thermo Scientific™ Nalgene™ Closures for Dropper Bottles: Bulk Pack Available on GSA/VA Contract for Federal Government customers only.

Order these closures to complete the Thermo Scientific™ Nalgene™ Dropper Bottle System. Closures fit dropper bottles 312750 and 312751.

Fisherbrand™ Soft Glass Rods Products for Science Education

With rounded and fire-polished ends.

Thermo Scientific™ Screw Vial Caps and Seals Available on GSA/VA Contract for Federal Government customers only.

Thermo Scientific™ Screw Vial Caps and Seals are offered in a range of colors, with and without assembled septa, for use with a broad range of autosamplers.

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™ Nalgene™ Mason Jar Replacement Closures Available on GSA/VA Contract for Federal Government customers only.

Fit these replacement closures onto Thermo Scientific™ Nalgene™ Mason Jars.

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

Easy to apply caps eliminate crimping and decrimping of closures

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

9mm Septa are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE to suit a variety of applications.

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™ 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™ SUN-SRi™ StepVial System™ Inserts Available on GSA/VA Contract for Federal Government customers only.

Automatically seat at optimal height and center; no springs or supports needed

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