You searched for: Stoppers
Leak-proof, solid stoppers seal bottles, flasks, vials, and even tubing to prevent liquids and gases escaping. Multi-hole styles provide the limited flow stability conditions desired in order to prevent air bubble build up. With a slightly tapered design, different diameter sized stoppers are inserted in labware for a snug fit that still allows easy removal. The closures are manufactured in different materials for accurate resistance to harsh contents and can maintain vacuum atmosphere.
Stoppers, Flask-Length Solid PTFE with Handle, Ace Glass Incorporated
Supplier: Ace Glass
Standard taper, flask-length PTFE stoppers with easy-to-grip handle.
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KONTES® Pennyhead [ST] Stoppers, Full Length, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Glass [ST] stoppers for use in the same size outer joints
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WHEATON® Ultra Pure OmniFlex Plus Stoppers
Supplier: DWK Life Sciences (KIMBLE)
The autoclavable stoppers with complete fluorinated Omniflex Plus is manufactured in a silicone free environment. Sleeve style stoppers feature a fold-over skirt for sealing in serum finish vials without a crimp closure.
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Butyl Rubber Injection Stopper, MicroSolv
Supplier: MicroSolv Technology Corp
Shaped, injection stoppers, butyl rubber used in PerkinElmer Injectors. Use in aluminum or steel crimp caps for headspace autosamplers which are sold separately.
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SureSTART™ Stoppers, 20 mm, Level 2 High-throughput Applications, Thermo Scientific
Supplier: Thermo Scientific
Use Thermo Scientific™ SureSTART™ 20 mm stoppers with crimp vials that have a 20 mm opening and a secure push fit, including our SureSTART 20 mm crimp headspace vials (level 2).
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Ultrapure Lyophilization Stoppers, Wheaton
Supplier: DWK Life Sciences (KIMBLE)
Wheaton Ultrapure Lyophilization Stoppers are very low moisture adsortion stoppers
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Rubber Stopper for Serum Bottles, Ace Glass Incorporated
Supplier: Ace Glass
Rubber stoppers of various styles and rubber compounds for serum vials and bottles
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Stoppers, PTFE-Clad Glass, Ace Glass Incorporated
Supplier: Ace Glass
These are hollow glass stoppers with PTFE-Clad tapered section for controlled expansion and no jamming.
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Spherical Joint Stopper Cap, Ace Glass Incorporated
Supplier: Ace Glass
Cap-type stoppers have spherical joints and are used to seal unused ports on Air Sampling Manifolds
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Pluro Stopper, Neoprene, Ace Glass Incorporated
Supplier: Ace Glass
Neoprene stopper for use with filter flasks to support funnels securely.
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Rubber Sleeve, Plug-Type Stoppers, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Hollow, plug-type stopper fits into the neck of the apparatus
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Pluro Stopper, Ace Glass Incorporated
Supplier: Ace Glass
Pluro stoppers are nested rings cut from the same stopper, and will give a vacuum-tight fit for all openings within its size range. Silicone stoppers have a higher serviceable temperature of –100 to 450 °F (–73 to 232 °C).
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PYREX® Polyethylene [ST] Stoppers, Corning
Supplier: Corning
These PYREX® No.13 stoppers are made from linear HDPE and have closed bottoms to conform to Standard Taper stopper dimensions.
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PTFE Full Length Stoppers, Ace Glass Incorporated
Supplier: Ace Glass
Standard taper 24/40 size is solid; standard taper 45/50 is hollowed from top, bottom closed.
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KONTES® Pennyhead [ST] Stoppers, Medium Length, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Glass pennyhead stoppers
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Full Length Hex Head Hollow Glass Stopper, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Hollow glass hex head stopper for use with ungraduated addition funnels with a pressure equalizing line.
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PTFE Plug Inserts, Ace Glass
Supplier: Ace Glass
These are PTFE inserts for PTFE reaction vessel heads.
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SP Bel-Art Safe-Lab™ Hollow Teflon® PTFE Stoppers for Tapered Joints, Bel-Art Products, a part of SP
Supplier: Bel-Art Products, a Part of SP
Hollow Teflon® PTFE stoppers are designed for boiling and distilling flasks with ground joints.
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Plug Stoppers with Front Seal, Nylon or PTFE, Ace Glass Incorporated
Supplier: Ace Glass
Solid plug stoppers are designed for sealing column ends
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Stop Plug, ⁵/₁₆" Male, Cytiva
Supplier: Cytiva
Stop plug is made of Polyetheretherketone.
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Pluro Stopper Set, Ace Glass Incorporated
Supplier: Ace Glass
Versatile silicone stopper set that equals 17 standard stoppers
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Hollow Glass Spherical Stopper, PTFE-Clad, Ace Glass Incorporated
Supplier: Ace Glass
Hollow glass spherical stoppers, PTFE-Clad to provide the ultimate in no-jam engagement.
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Pennyhead Glass Stoppers, Ace Glass Incorporated
Supplier: Ace Glass
These pennyhead style glass stoppers are hollow
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Stoppers, Full Length with Hook, Ace Glass Incorporated
Supplier: Ace Glass
Stopper is hollow with internal hook for hanging reactants in flasks.
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Butyl Rubber Two-Leg Stopper, Wheaton
Supplier: DWK Life Sciences (KIMBLE)
Lyophillization stopper made from grey butyl rubber, for use with WHEATON® Vacule® Lyophillization ampule.
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Stoppers, Standard Taper Solid PTFE with Handle, Ace Glass Incorporated
Supplier: Ace Glass
Standard taper, Solid PTFE stoppers with easy-to-grip handle.
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Stoppers, Flask-Length Hollow PTFE with Handle, Ace Glass Incorporated
Supplier: Ace Glass
Standard taper, flask-length PTFE stoppers with easy-to-grip handle
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SP Wilmad-LabGlass Hollow Pennyhead [ST] Stoppers, Full Length, SP Industries
Supplier: SP Industries
Hollow, precision ground glass stoppers with closed bottom.
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PTFE Stopper, Micro, Ace Glass Incorporated
Supplier: Ace Glass
Standard taper stoppers made of solid PTFE.
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Sleeve-Style Rubber Stoppers, Wheaton
Supplier: DWK Life Sciences (KIMBLE)
Plug stoppers with fold-over skirts are for use on serum vials and other crimp-finish containers that do not require an aluminum seal or overcap
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Supplier: Kimberly-Clark
$33.99 to $322.20
Supplier: Thermo Fisher Scientific
$170.20
Supplier: Kimberly-Clark
$55.13 to $522.67