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.
10-425 Screw-Thread Caps, MicroLiter, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Screw-thread closures for the original wide-opening vials from MicroLiter are ideal for chromatography applications where vials remain stationary.
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KONTES® ULTRA-WARE® Safety System 3, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
This cap system eliminates the safety hazards associated with aluminum foil-wrapped solvent containers
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ULTRA-WARE® Standard Five Valve Recirculation/Filtration Cap, Kimble Chase, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Filtration cap designed to permit the recirculation of mobile phase back into the reservoir while maintaining the helium sparged environment.
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Glass Filled Polypropylene Screw Cap, Wheaton
Supplier: DWK Life Sciences (KIMBLE)
Glass filled Polypropylene screw cap is ideal for EPA samples
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Seals for 8 mm Crimp-Top Vials, Thermo Scientific
Supplier: Thermo Scientific
National Scientific aluminum crimp closures provide a secure leak-resistant seal.
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WebSeal™ Polyethylene Cap with Center Hole
Supplier: Thermo Scientific
Effectively seal all microplate formats to minimize evaporation and protect samples from contamination and spilling, ensure a consistent, reliable seal with all microplate formats with this easy-to-use.
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SureSTART™ Screw Caps, 9 mm, Level 2 High-throughput Applications, Thermo Scientific
Supplier: Thermo Scientific
Use Thermo Scientific™ SureSTART™ 9 mm screw caps with screw vials that have a 9 mm opening, including our SureSTART 2 ml glass screw vials and 1.7 ml glass high recovery screw microvials for <2 ml samples (level 2). Select level 2 products for high-throughput applications, when robustness and reproducibility are key.
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SureSTART™ Caps for 2 ml Glass Crimp Top Vials, Level 1 Everyday Analysis, Thermo Scientific
Supplier: Thermo Scientific
Use performance level 1 Thermo Scientific™ SureSTART™ 2 ml glass crimp top vials for everyday chromatography analysis. They provide an affordable choice and can be used with all GC and HPLC/UHPLC instrument types.
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Snap-On Stoppers, WHEATON®
Supplier: DWK Life Sciences (KIMBLE)
These snap-on stoppers provide maximum sealing for vials with a blow-back glass finish, which is a small ridge on the interior of the vials neck.
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Closures for 2 ml Screw Top Vials, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
Chromatography vial closure, PP, Ø: 9 mm, Screw caps, certified, Septum: PTFE/red rubber
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Screw Caps, 9 mm, Soft-Guard™, MicroSolv
Supplier: MicroSolv Technology Corp
Screw caps for 12 x 32 autosampler vials.
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Headspace Caps and Septa, PerkinElmer
Supplier: PerkinElmer
Headspace Caps and Septa, PerkinElmer
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Autosampler Caps and Septa, PerkinElmer
Supplier: PerkinElmer
PerkinElmer closures are manufactured to specific tolerances that are guaranteed to fit and perform with PerkinElmer and non-PerkinElmer instruments.
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Cap, PTFE Lined, Ace Glass Incorporated
Supplier: Ace Glass
These black phenolic plastic screw caps have PTFE liners.
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GL45 Cap with NPT Tap, Ace Glass Incorporated
Supplier: Ace Glass
GL45 cap with an NPT tap designed to accept various male NPT adapters found, for instance, in ACE compression tube fittings or standard taper joint adapters.
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#: CA21905-026
: Kimberly-Clark