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.
Assortment of Solid Rubber Stoppers
Supplier: United Scientific Supplies
One Pound of Solid Rubber Stoppers in Various Sizes.
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Lyophilization-Style Stoppers, Rubber, Wheaton
Supplier: DWK Life Sciences (KIMBLE)
Wheaton Lyophilization Stoppers are manufactured from the highest quality raw materials and are manufactured to yield exceptional dimensional stability
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Stopper, Cap Design, Chemscience
Supplier: CHEM SCIENCE INC CA
These stoppers are designed for apparatus having an inner opening.
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Twistit® Rubber Stoppers
Supplier: Plasticoid
An outstanding advance in rubber stoppers, four stoppers in one reduce inventory confusion and cost.
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Test Tube Stoppers, Low Density Polyethylene, Dynalon
Supplier: Dynalon
Single- position tight fitting stopper to fit disposable test tubes.
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Plug Stoppers, 12 mm, Globe Scientific
Supplier: Globe Scientific
Globe Scientific's polyethylene plug caps are designed to seal 12mm test tubes
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Gray Butyl Rubber Stoppers, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Lyophilization style, slotted stopper for aluminum seals.
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WHEATON® Replacement Silicone Stoppers for Filtration Assemblies, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
This unit is designed for filtering viscous or proteinaceous solutions or to produce ultraclean filtrate.
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Neoprene Stoppers
Supplier: Wards
Versatile neoprene stoppers perfect for every laboratory.
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Pierceable Plug Stopper - For 13 mm Tubes, Globe Scientific
Supplier: Globe Scientific
These pierceable plug stoppers are intended for recapping vacuum blood tubes and test tubes.
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Stoppers for Vacule Tubing Vials, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
Accessory for 4 ml Vacule Vials
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Synthware Stopper with #15 O-Ring Joint, Kemtech America
Supplier: Kemtech America
Designed for use with manifolds equipped with #15 O-rings.
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KONTES® Solid Pennyhead [ST] Stoppers, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Glass stoppers for use with flasks, mixing cylinders, separatory funnels, and more
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Polypropylene Stoppers
Supplier: Wards
These lightweight and durable polypropylene stoppers are acid proof and autoclavable.
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Rubber Stoppers, 1 Hole, United Scientific Supplies
Supplier: United Scientific Supplies
Solid, black stoppers contain a high percentage of pure rubber and weigh less than neoprene.
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Synthware PTFE Stoppers, Solid and Hollow
Supplier: Kemtech America
PTFE stopper features a nylon extraction nut that permits easy removal of the stopper from the glass outer joint.
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#: CA21905-026
: Kimberly-Clark