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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Description: Cap, screw, blue, certified, PTFE/white silicone septa. Cap size: 12 mm
Catalog Number: AG5185-5863
Supplier: AGILENT TECHNOLOGIES, INC (CSD)


Description: Closures are specifically designed to made with most nalgene bottles and carboys, leakproof systems for secure, aseptic handing of high valued products compared to pouring.
Catalog Number: 21020-216
Supplier: Thermo Fisher Scientific


Catalog Number: 76632-782
Supplier: DWK Life Sciences (KIMBLE)


Description: Closures are specifically designed to made with most nalgene bottles and carboys, leakproof systems for secure, aseptic handing of high valued products compared to pouring.
Catalog Number: 21020-206
Supplier: Thermo Fisher Scientific


Catalog Number: TSCHCC11-10F
Supplier: NATIONAL SCIENTIFIC COMPANY


Description: GL45 cap, 1/4 inch NPT tap, Material: PTFE, designed to accept various male NPT adapters in Ace compression tube fittings product families or standard taper joint adapters, Ideal connections for Duran laboratory bottles, Caps are available in polypropylene or PTFE
Catalog Number: 76107-068
Supplier: Ace Glass


Description: Designed for nalgene round or conical centrifuge tubes, pull tab for closure removal, autoclavable, may not provide liquid tight seal at high speeds.
Catalog Number: 21010-943
Supplier: Thermo Fisher Scientific


Catalog Number: TS6ASC9ST1R
Supplier: NATIONAL SCIENTIFIC COMPANY


Description: PTFE LINED CAPS - 4OZ SIZE 22-400.
Catalog Number: 89076-762
Supplier: Ace Glass

Small Business Enterprise Product available on GSA Advantage®


Catalog Number: 97012-280
Supplier: PERKINELMER U.S. LLC


Description: Rubber-Lined. Heat and steam-resistant resin formulation makes caps autoclavable. Caps have glued-in, white rubber liner. Designed to fit PYREX* screw-top tubes with a matching GPI thread (reusable or disposable). GPI thread: 24-410.
Catalog Number: 60827-271
Supplier: Corning

Description: Vial with PTFE/Silicone Septa - Ultra Bleed (1000/pack) with PTFE/Silicone Septa with Aluminum Cap (silver) Inner density: 20 mm
Catalog Number: 10136-812
Supplier: PERKINELMER U.S. LLC


Description: Cap, screw, yellow with cross slit, white silicone/ red PTFE Soft-Guard septa fitted in knurled cap. For use with 9-425mm, 12x32mm screw top autosampler Vial. BASIK brand. Material: Polypropylene, HPLC & GC with Bonded Silicone Rubber/PTFE Liners
Catalog Number: 75812-826
Supplier: MicroSolv Technology Corp


Description: Chromatography vial closure, Phenolic, Phenolic Open Top Screw Cap without Septa
Catalog Number: 89064-064
Supplier: Ace Glass

Small Business Enterprise Product available on GSA Advantage®


Description: PTFE Membrane, GL Threaded Bottles Cap
Catalog Number: 89199-114
Supplier: Ace Glass

Small Business Enterprise Product available on GSA Advantage®


Description: Cap, PTFE Lined, Cap size: 28-400
Catalog Number: 89076-766
Supplier: Ace Glass

Small Business Enterprise Product available on GSA Advantage®


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