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.
Stop Plug, ⁵/₁₆" Male, Cytiva
Supplier: Cytiva
Stop plug is made of Polyetheretherketone.
Expand 1 Items
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.
Expand 1 Items
SP Wilmad-LabGlass Solid Pennyhead [ST] Stoppers, Medium Length, SP Industries
Supplier: SP Industries
Solid glass, medium length stoppers.
Expand 1 Items
SP Bel-Art Safe-Lab™ Thermometer Joint Adapters for Tapered Joints, Bel-Art Products, a part of SP
Supplier: Bel-Art Products, a Part of SP
Teflon® PTFE body with Viton® O-Ring for airtight vacuum work.
Expand 3 Items
Medium Length Hex Head Hollow Glass Stoppers, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Stoppers are used with laboratory glassware such as flasks, mixing cylinders, and separatory funnels
Expand 4 Items
Plug Stoppers with Back Seal, Nylon or PTFE, Ace Glass Incorporated
Supplier: Ace Glass
Solid plug stoppers are designed for sealing column ends.
Expand 17 Items
Pennyhead Glass Stoppers, Ace Glass Incorporated
Supplier: Ace Glass
These pennyhead style glass stoppers are hollow
Expand 3 Items
Stopper, Michel-Miller, Ace Glass Incorporated
Supplier: Ace Glass
These precision made PTFE stoppers are for use at either end of Michel-Miller columns, or on other Ace-Thred connections, when a leak-tight seal without the use of o-rings is desired
Expand 4 Items
Gray Butyl Rubber Stoppers, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
These gray butyl rubber stoppers are designed for aluminum seal finish vials.
Expand 2 Items
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.
Expand 1 Items
Stoppers, Standard Taper Solid PTFE with Handle, Ace Glass Incorporated
Supplier: Ace Glass
Standard taper, Solid PTFE stoppers with easy-to-grip handle.
Expand 2 Items
Stoppers, Flask-Length Hollow PTFE with Handle, Ace Glass Incorporated
Supplier: Ace Glass
Standard taper, flask-length PTFE stoppers with easy-to-grip handle
Expand 2 Items
Stop Plugs, Cytiva
Supplier: Cytiva
Stop plug is made of Polyetheretherketone.
Expand 1 Items
Stoppers for Headspace Vials, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
Stopper, Grey butyl headspace, 20 mm, -40/120C
Expand 1 Items
Standard Taper Glass Stopper with KEM-KLAMP® Lug, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Designed for use with 675500 series KEM-KLAMPS®
Expand 1 Items
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
Expand 5 Items
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.



