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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EZBio® Single Use-Cap Assembly, VersaCap, Polypropylene, Vented with Tube, Foxx Life Sciences

Supplier: Foxx Life Sciences

Vented EZBio® Single-Use Cap Assemblies are an innovative and cost efficient option for single-use applications

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KIM-KAP® Caps, Disposable, Polypropylene, Kimble Chase

Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX

These KIM caps are designed to fit culture tubes with outer diameters ranging from 13 mm to 38 mm.

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All-Aluminum Inner Seals, West Pharmaceutical Services

Supplier: West Pharmaceutical

For use with injection and infusion bottles, dental cartridges, X-ray imaging solutions, oral liquids, and opthalmic, veterinary, and agricultural applications

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Phenolic Screw Thread Closure, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

Caps have mineral-filled phenolic material to withstand the effects of repeated autoclaving.

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Chem Snap Caps™, Colour-Coded, Chemglass

Supplier: Chemglass

These 11mm Snap Caps™ can be snapped on and off by hand, eliminating the need for metal crimping and decapping tools, and reducing potential hazards due to sharp aluminum edges.

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GC Snap Ring Cap With Septum, 11 mm, Restek

Supplier: Restek

Restek snap ring caps are an extremely sturdy, affordable option when crimp-top caps are not needed.

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PTFE-Lined Closed Caps, Chemglass

Supplier: Chemglass

Caps features foam backed PTFE that resists attack from virtually all chemicals at room temperature, while providing a leak-tight seal.

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Screw Caps for Internal Thread Sample Tubes, Simport Scientific

Supplier: Simport Scientific

These PP screw caps are to be used with T500 series internal thread sample tubes.

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Scintillation Vial Closures, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

Suitable for use with various strong oxidizing agent mixtures.

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Tri-Pour Beaker Caps, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

The caps are wax impregnated, have lift-tabs, and may be written on for sample identification.

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Caps for Sample Cups, Globe Scientific

Supplier: Globe Scientific

Produced from polyethylene (PE), these caps are designed specifically for use on Globe's popular line of multi-purpose sample cups

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Optimum Growth™ Inversion Transfer Caps

Supplier: THOMSON INSTRUMENT CO

Thomson’s Inversion Transfer Caps provide a fast, aseptic, and pump-free solution for transferring culture media and reagents directly from Optimum Growth® flasks into bioreactors, cell bags, or other vessels.