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: Thermo Fisher Scientific
Description: Nalgene High Density Polyethylene closures with PTFE septum combines elastomeric sealing of silicone with non-reactive PFTE reagent contact surface
Supplier: Thermo Fisher Scientific
Description: Nalgene Closures with Color Coders are made of high density polyethylene, and have no O-ring to fall out or contaminate contents

Supplier: DWK Life Sciences (KIMBLE)
Description: Cap, Open Top Polypropylene Black PTFE/Silicone Liner with Slit, Size: 15-425, Cap Material: Polypropylene, Colour: Black, Cap liner: Pre-slit bonded PTFE/silicone, Autoclavable, provide access with syringe, Case of 250
Supplier: SP Industries
Description: Manufactured from high quality polyethylene or ethylene vinyl acetate to ensure a tight seal.

Supplier: Ace Glass
Description: These seals are 20mm lined, natural aluminum crimp style seals for headspace, serum and other styles of vials with 20mm crimp finish tops

Product available on GSA Advantage® Small Business Enterprise

Supplier: DWK Life Sciences (KIMBLE)
Description: These caps are designed for use with WHEATON® glass bottles or vials.
Supplier: DWK Life Sciences (KIMBLE)
Description: These red PBT screw caps are suitable for silicone seal for piercing (Septa).
Supplier: MicroSolv Technology Corp
Description: Cap, screw top, 9-425mm threads, use with 12x32 Autosampler vials, Made with mass spec compatible polyethylene, Single injection, No septa required

Supplier: MicroSolv Technology Corp
Description: Screw Top With Silicone/Ptfe Septa, Fitted In Ribbed Cap. Yellow, For Use With 9-425Mm, 12X32Mm Autosampler Vials. Basik Brand. 1000/Case.Microsolv Cat. No.9502S-E-15Y-M

Supplier: Thermo Scientific
Description: Red Ptfe/White Silicone, 60Mil

Supplier: Thermo Scientific
Description: Thermo Scientific™ 13 mm Screw Thread Caps feature a 13-425 thread finish and are available in an assortment of styles to match your HPLC, GC or IC ap...

Supplier: DWK Life Sciences (KIMBLE)
Description: MicroLiter's 11 mm crimp-top seals are available in multiple colors and septa types.
Supplier: Thermo Scientific
Description: Use performance level 1 Thermo Scientific™ SureSTART™ 20 ml glass crimp top vials for everyday chromatography analysis. They provide an affordable cho...

Supplier: PERKINELMER U.S. LLC
Description: Crimp Top Aluminum Cap with Star Spring and Septa

Supplier: Ace Glass
Description: These caps are for storage tubes
Supplier: DWK Life Sciences (KIMBLE)
Description: These caps for use with premium quality WHEATON® glass bottles or vials.
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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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