Closures

Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.

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Nalgene® HDPE High Profile Closures with Color Coders for Micro Packaging Vials, Thermo Scientific

Supplier: Thermo Fisher Scientific

The Thermo Scientific Nalgene HDPE closures for micro packaging vials have no o-ring to fall out or contaminate contents

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SureSTART™ Snap Caps, 11 mm, Level 3 High Performance Applications, Thermo Scientific

Supplier: Thermo Scientific

Use Thermo Scientific™ SureSTART™ 11 mm Snap caps with snap vials that have an 11 mm opening, including our SureSTART 2 ml glass snap Vials, 1.5 ml total recovery glass snap vials, high recovery glass snap vials, and glass snap micro vials for <2 ml samples (level 3).

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SureSTART™ Precision Screw Caps, 18 mm, Level 3 High Performance Applications, Thermo Scientific

Supplier: Thermo Scientific

Use Thermo Scientific™ SureSTART™ 18 mm precision screw caps with screw vials that have an 18 mm opening, including our SureSTART 10 ml and 20 ml screw top headspace vials (level 3). Select level 3 products for ultimate performance and sensitivity from your methods, while maintaining the highest levels of sample security and integrity.

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SP Bel-Art Trigger Sprayer, with 53 mm Adapter, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Add the convenience of adjustable spray to Scienceware® wash bottles.

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SureSTART™ Caps for 20 ml Glass Crimp Top Headspace Vials, Level 1 Everyday Analysis, Thermo Scientific

Supplier: Thermo Scientific

Use performance level 1 Thermo Scientific™ SureSTART™ 20 ml glass crimp top vials for everyday chromatography analysis. They provide an affordable choice and can be used with all headspace GC instrument types.

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Closures for Storage Vials, Agilent Technologies

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA

Closures for Storage Vials, Agilent Technologies

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PFA Septa Closure, GL45

Supplier: SAVILLEX

Service temperature range of PFA is −328 °F to 500 °F (−200°C to 260°C). PTFE Sealing ring holds septa securely in place. Two-piece closure assembly. Holds 43.5 mm Septa (78474-507). Septa not included.