You Searched For: 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.

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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Supplier: SP Industries
Description: Gas-tight NMR tube caps are ideal for experiments that require an air-tight environment under vacuum or low pressure less than 1 bar (14.5 psi).

Supplier: Heathrow Scientific
Description: Replacement snap-caps.

Supplier: SCAT AMERICAS, INC.
Description: Helpful supplies for the safe use of SCAT and SymLine products safety caps and safety waste caps.

Supplier: SCAT AMERICAS, INC.
Description: The first modular system for HPLC waste. Workplace safety and environmental protection with the proven technology, providing maximum flexibility. Simply add connections and components individually as required. The modular system grows with the user, allowing solvents, acids and alkalis to be collected safely.

Catalog Number: (10808-824)
Supplier: Corning
Description: Made from virgin High Density Polyethylene (HDPE).

Supplier: PerkinElmer
Description: The TrayCell™ caps are fiber-optic ultra-micro measuring cells designed for the UV/Vis analysis of DNA/RNA and proteins.

Catalog Number: (10036-092)
Supplier: Thermo Scientific
Description: 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.


Supplier: Thermo Scientific
Description: 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).

Supplier: Thermo Scientific
Description: 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.

Supplier: Corning
Description: The CentriStar™ cap has a easy-on/easy-off flat top and offers advanced ergonomics with its wider knurls and roll-over edge design for easier gripping.
Catalog Number: (89238-034)
Supplier: Bel-Art Products, a Part of SP
Description: Add the convenience of adjustable spray to Scienceware® wash bottles.


Supplier: AGILENT TECHNOLOGIES, INC (CSD)
Description: Cap, for storage vials, 20-400, white, closed top, PTFE/silicone septa, 100/pk. Cap size: 20-400

Catalog Number: (76181-356)
Supplier: Thermo Scientific
Description: Chromacol headspace caps and septa use magnetic seals with PAL/CTC/Leap Technologies, Gerstel and other magnetic transport autosamplers.


Supplier: DWK Life Sciences (KIMBLE)
Description: These red PBT screw caps are suitable for silicone seal for piercing (Septa).
Supplier: DWK Life Sciences (KIMBLE)
Description: Cap Size: 10-425. Wheaton Screw Top E-Z Vials with Step feature a large opening and a long neck for greater sample accessibility with reduced needle damage. Vial capacity is increased to 1.8mL.
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Nalgene Closures with Barbed Bulkhead Fittings support the integration of tubing sets to Nalgene culture vessels.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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