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.
Rubber Stopper Assortments, United Scientific Supplies
Supplier: United Scientific Supplies
Convenient assortments of various sizes of rubber stoppers are sold as one-pound bags.
Expand 4 Items
Versilic® Silicone Folding Skirt Stoppers, Saint-Gobain
Supplier: Saint Gobain Performance Plastics
Two-part folding skirt stoppers are designed with a double seal to keep container contents secure
Expand 1 Items
Rubber Stoppers
Supplier: United Scientific Supplies
A superior grade of rubber that has softness, resiliency, and durability
Expand 3 Items
Pierceable Plug Stopper - For 16 mm Tubes, Globe Scientific
Supplier: Globe Scientific
These pierceable plug stoppers are intended for recapping vacuum blood tubes and test tubes.
Expand 5 Items
Rubber Stoppers, 2 Hole, United Scientific Supplies
Supplier: United Scientific Supplies
These solid black stoppers are made of solid natural rubber that stays pliable over a long period of time.
Expand 25 Items
Stopper Assembly, Newage Industries
Supplier: NewAge Industries
This is a custom stopper assembly molded, GL45 with two holes.
Expand 2 Items
Airfree® Schlenk Stoppers, O-Ring, Chemglass
Supplier: Chemglass
For use with the Double Bank, Inert Gas or Single Bank, Inert Gas manifolds or any Airfree® component with an O-Ring as a closure.
Expand 2 Items
BIO-SILICO® Silicone Stoppers, Hirschmann
Supplier: Hirschmann
BIO-SILICO® stoppers are manufactured in a special process which have regular pores, thus making them ideal for the preparation and sterilization of culture media
Expand 10 Items
Synthware Pennyhead, Flask Length [ST] Stopper, Glass, Kemtech America
Supplier: Kemtech America
Heavy wall design.
Expand 7 Items
Connector Plug Stereo, Digi-Key
Supplier: DIGI-KEY CORPORATION
Connector Plug Stereo, Digi-Key
Expand 1 Items
Borosil® Pennyhead Stoppers, Clear, Solid, Foxx Life Sciences
Supplier: Foxx Life Sciences
These Borosil® pennyhead stoppers are made of 3.3 borosilate glass.
Expand 2 Items
Stoppers for Wheaton® CompletePAK® Sterile Vials, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
CompletePAK®
Expand 6 Items
Synthware Stopper, Cap Design, Kemtech America
Supplier: Kemtech America
Designed for use with an apparatus equipped with an inner opening.
Expand 4 Items
Student Cork Assortment
Supplier: Manton Industrial
A convenient assortment for student use.
Expand 1 Items
Cork Assortment
Supplier: Manton Industrial
Regular length, XX quality corks in convenient assortments for laboratory use. Packaged with equal amounts of each size.
Expand 1 Items
Regular Length Cork Assortments
Supplier: Manton Industrial
Each package contains 100 corks of assorted sizes in the range indicated.
Expand 3 Items
Cork, XX Quality, Size 7
Supplier: Manton Industrial
These natural corks are perfect for laboratory and industrial use! This pack of 100 corks are ideal for closing up your lab bottles and jars.
Expand 1 Items
Cork for Shell Vials, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
Expand 1 Items
Cork Discs , Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
These discs are 20 mm diameter and are 3 mm thick. Perfect to be used with a cryostat.
Expand 1 Items
Quality Corks, XX
Supplier: GSC International
Size Top Diameter Bottom Diameter
Size 1 11.1 mm 8.3 mm
Size 2 12.7 mm 9.5 mm
Size 3 14.2 mm 10.7 mm
Size 4 15.8 mm 11.9 mm
Size 6 19.0 mm 14.6 mm
Size 20 41.2 mm 34.0 mm
Expand 4 Items
LDPE Stoppers, Hollow
Supplier: Hach
Ideally can be used as a small beaker, sample cup for pH meters, flame photometers and automatic analyzers.
Expand 1 Items
Suba Seal® Turnover Type Stoppers, Strem
Supplier: Strem Chemicals Inc
Designed for working with air-sensitive materials, these Suba Seal® closures have a turnover flange molded to grip the outside of the container neck, promoting a double seal in conjunction with the annular serrations on the hollow plug.