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: 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: 13-415.
Catalog Number: 60827-318
Supplier: Corning

Catalog Number: TS6ASC9STB1T
Supplier: NATIONAL SCIENTIFIC COMPANY


Description: Rubber-Lined. Heat and steam-resistant resin formulation makes caps autoclavable. Caps have glued-in, white rubber liner. Deep threads. Designed to fit PYREX* screw-top tubes with a matching GPI thread (reusable or disposable). GPI thread: 38-430.
Catalog Number: 60827-409
Supplier: Corning

Catalog Number: 76632-794
Supplier: DWK Life Sciences (KIMBLE)


Description: This black polypropylene open-top cap has a PTFE* / Silicone liner. It is the perfect cap for use with autosample vials. The PTFE and silicone protect the sample while remaining easily piercable.
Catalog Number: 89050-868
Supplier: DWK Life Sciences (KIMBLE)

Catalog Number: 97013-064
Supplier: PERKINELMER U.S. LLC


Catalog Number: 76632-830
Supplier: DWK Life Sciences (KIMBLE)


Description: PTFE LINED CAPS - 1GAL SIZE 38-430.
Catalog Number: 89076-770
Supplier: Ace Glass

Small Business Enterprise Product available on GSA Advantage®


Description: Cap, blue, screw, bonded PTFE/silicone septa, 2 mL
Catalog Number: AG5190-9068
Supplier: AGILENT TECHNOLOGIES, INC (CSD)


Description: Cap screw top with single slit soft guard white silicone and red Polytetrafluoroethylene septa bonded in ribbed cap yellow for use with 9-425mm 12x32mm autosampler vials basik*, 100/pack
Catalog Number: 10803-694
Supplier: MicroSolv Technology Corp


Description: Cap/septa, screw, 8 mm, red, PTFE/silicone/PTFE septa, 100/pk. Cap size: 8-425
Catalog Number: AG8010-0068
Supplier: AGILENT TECHNOLOGIES, INC (CSD)


Catalog Number: 14227-788
Supplier: DWK Life Sciences (KIMBLE)

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: 21010-954
Supplier: Thermo Fisher Scientific


Description: For Serum Bottles, Borosilicate Glass with 7x13 openings. Natural red rubber. Precision manufactured to provide an improved seal.
Catalog Number: 16171-672
Supplier: DWK Life Sciences (KIMBLE)

Description: Cap, screw, black 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: 75812-818
Supplier: MicroSolv Technology Corp


Description: (4), Screw Cap, GL 45 Three on-off CTFE valves have 1/4-28 threads top and bottom. Valve body is PTFE. Valve stem material is CTFE. O-ring material for valve stem and lower seal is TFE/propylene.
Catalog Number: KT953903-0005
Supplier: DWK Life Sciences (KIMBLE)


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