Shop All Chromatography Autosampler Vial Caps Only

11 mm Autosampler Vial Crimp Caps Thermo Scientific™

Minimize contamination from handling with convenient, pre-assembled Thermo Scientific™ 11 mm Autosampler Vial Crimp Caps, compatible with most HPLC and GC autosamplers. Choose from Thermo Scientific™, National™ or Chromacol™ brands.

10mm Autosampler Vial Screw Thread Caps Thermo Scientific™

Thermo Scientific™ National™ 10mm Wide Opening Screw Caps and Septa feature a 10-425 thread finish and are compatible with a variety of autosamplers. They are available in an assortment of styles to match your HPLC, GC or IC application needs.

9 mm Autosampler Vial Screw Thread Caps Thermo Scientific™

Prevent septa push through and over- and under-tightening. With Advanced Vial Closure System (AVCS) technology built into 9 mm Thermo Scientific™ 9 mm Autosampler Vial Screw Caps and Septa you will get an optimal, consistent seal every time. With just one turn, they offer easy-on, easy-off convenience, and are a cost effective alternative to caps with bonded septa. Choose from Thermo Scientific™, Thermo Scientific™ National™, and Thermo Scientific™ Chromacol™ brands.

8mm Autosampler Vial Screw Thread Caps Thermo Scientific™

Thermo Scientific™ 8mm Autosampler Vial Screw Thread Caps feature an 8-425 thread finish and are available in an assortment of styles to match your HPLC, GC or IC application needs. Convenient pre-assembled caps and septa minimize contamination from handling. Choose from Thermo Scientific™, Thermo Scientific™ National™, and Thermo Scientific™ Chromacol™ brands.

11mm Autosampler Snap-It Caps Thermo Scientific™

Eliminate the need for crimping or de-capping tools with Thermo Scientific™ 11mm Wide Opening Snap-It Caps and Septa.They are easy to apply and easy to remove and fully compatible with all Snap-It vials. The enlarged open area allows for needle penetration across the entire vial opening. These chemically inert polyethylene caps are suitable for most chromatography applications and are an economical choice for routine HPLC, GC and IC applications, but with a low sealing property and zero resealing capacity. Choose from Thermo Scientific™ National™ and Thermo Scientific™ Chromacol™ brands.

13mm Autosampler Vial Screw Thread Caps Thermo Scientific™

Thermo Scientific™ 13mm Screw Thread Caps feature a 13-425 thread finish and are available in an assortment of styles to match your HPLC, GC or IC application needs. Convenient pre-assembled caps and septa minimize contamination from handling. Choose from Thermo Scientific™, Thermo Scientific™ National™, and Thermo Scientific™ Chromacol™ brands.

11mm Autosampler Vial Crimp Caps, Kombo Kit; 200 of Each Color; Silver, Blue, Green, Red, Yellow Aluminum Seals; Seal 2000 PTFE/Rubber Septa Thermo Scientific™

These crimp caps are conveniently pre-assembled caps and septa to minimize contamination from handling. They are compatible with most HPLC and GC autosamplers. Choose from Thermo Scientific™, Thermo Scientific™ National™, and Thermo Scientific™ Chromacol™ brands. Aluminum Crimp Seals with prefitted septa fit all 11mm Crimp Top and Snap Cap Vials and must be applied with a crimping tool. Closures are shipped in sealed polybags to prevent contamination during transport.

Mininert Valves Thermo Scientific™

Provide unique, practical seals that are ideal for chemicals that deteriorate or evaporate in conventionally sealed containers with the Thermo Scientific™ Mininert Valves. Constructed of chemical-resistant PTFE coating, they provide an inert, leak-tight, high-pressure seal. The easy-to-use push button valve allows repeated and unlimited syringe-needle access to samples and eliminates the septum-boring that occurs with repeated puncture of traditional septa. Valves are available to fit Thermo Scientific™ Reacti-Vial™ Small Reaction Vials and Thermo Scientific™ Screw Cap Septum Vials.

20 mm Headspace Vial Crimp Caps Thermo Scientific™

Thermo Scientific™ headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.

Aluminum Crimp Seals with Prefitted Septa for 12 x 32mm Vials Thermo Scientific™

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

8mm Autosampler Vial Crimp Caps Thermo Scientific™

These 8mm Crimp Top Closures feature convenient pre-assembled caps and septa. They provide a secure leak-resistant seal and minimize contamination from handling. 8mm Crimp Top closures feature 4mm openings and are available with a variety of septa materials with and without liners to match your chromatography needs. Choose from Thermo Scientific™, Thermo Scientific™ National™, and Thermo Scientific™ Chromacol™ brands.

Closures with Prefitted Septa for 13mm Crimp/Snap-Ring LoVials™ Thermo Scientific™

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

13mm Autosampler Vial Crimp Caps Thermo Scientific™

Thermo Scientific™ 13 mm Snap/Crimp Caps and Septa are available in an assortment of materials to match your chromatography application needs. Pre-assembled caps and septa are convenient and minimize contamination from handling. They are available from the Thermo Scientific™ National™ brand.

9mm Screw Thread Caps - Routine Range Thermo Scientific™

Use Thermo Scientific™ 9mm Screw Thread Caps as closures for our 9mm Glass Screw Top Vials - Routine range. These autosampler vials and caps provide optimum performance in standard applications and high throughput analyses. They exhibit easy handling and high solvent compatibility for the mainstream HPLC and GC applications including:

  • Chromatographic applications aligning with all pharmacopeias
  • Lower risk of contamination, degradation, and adsorption
  • Standard concentrations
  • Perfect autosampler fit
  • High throughput analysis

Chromacol 11mm Crimp Caps Thermo Scientific™

Thermo Scientific™ Chromacol Crimp Caps are offered with a wide selection of liner materials and colors.

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