Shop All Caps & Closures for Vials, Tubes, & Jars

MicroAmp™ Optical 8-Cap Strips (Applied Biosystems™)

MicroAmp® Optical Cap Strips are designed to fit on MicroAmp® tube strips and 96-well plates. They have a flat-top profile and are suitable for real-time PCR. For end-point PCR applications, please see our MicroAmp® Cap Strips (e.g., cat. no. N8010535), which have a domed-top profile.

Features:

• Will not interfere with sample reading
• Provides tight seal to minimize evaporation
• Easy to apply and remove

Minimize Evaporation
Use MicroAmp® Caps Strips to seal the tubes containing your precious samples. This will reduce the possibility of contamination among sample wells and help ensure reliable results.

Easy to Use
Use the MicroAmp® Cap Installing Tool to push the caps down and form a tight seal. When ready, just peel away the caps using the tabs at the end.

The Optical caps have been redesigned with improved features. The new design has an improved sealing geometry while still featuring excellent optical clarity and low fluorescent background.

8mm Autosampler Vial Screw Thread Caps (Thermo Scientific™)

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

Domed PCR Caps, strips of 8 (Thermo Scientific™)

The Thermo Scientific Domed Caps, Strips of 8, are compatible with 96-well PCR plates and standard and low profile strip tubes.

Features of Thermo Scientific Domed Caps

• Suitable for use with all 96-well PCR plates as well as standard and low profile strip tubes
• 10 packs of 12

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Nalgene™ Mason Jar Replacement Closures (Thermo Scientific™)

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

Matrix™ SepraSeal and DuraSeal Capping Systems (Thermo Scientific™)

Accomodate a range of application and storage requirements. These flexible capping options allow automated piercing, visual identification and sterility preference.

9mm Autosampler Vial Screw Thread Caps (Thermo Scientific™)

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.

8mm Autosampler Vial Crimp Caps (Thermo Scientific™)

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.

Screw Cap Microcentrifuge Tube Caps (Thermo Scientific™)

Prevent leakage under demanding conditions. These screw-cap tube caps with o-rings are optimized for secure short-term storage in low temperatures.

8mm Autosampler Vial Septa (Thermo Scientific™)

Septa for 8-425 Screw Thread Caps are constructed of PTFE, PTFE/rubber, or PTFE/silicone to suit a variety of applications.

13mm Autosampler Vial Screw Thread Caps (Thermo Scientific™)

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

PTFE-Lined Closed Caps (Thermo Scientific™)

PTFE-Lined Closed Caps are replacement caps for Thermo Scientific glass environmental sample bottles, jars, jugs and vials.

11mm Crimp Top Caps - Routine Range (Thermo Scientific™)

Use these 11mm Crimp Top Caps as closures for Routine range 11mm Glass Crimp Top Vials in your optimum high throughput HPLC and GC analysis.

Nalgene™ PPCO High Profile Closures with Color Coders for Micro Packaging Vials: Sterile, Bulk Pack (Thermo Scientific™)

Reduce the risk of contaminating contents using Thermo Scientific™ Nalgene™ PPCO High Profile Closures with Color Coders for Micro Packaging Vials.

Large Volume RNA Prep Filter (Invitrogen™)

These Large Volume RNA Prep Filters can be used during RNA sample preparation from large volumes of blood collected in Tempus™ Blood RNA Tubes.

For Research Use Only. Not for use in diagnostics procedures.

11mm Autosampler Vial Crimp Caps (Thermo Scientific™)

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