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, Penny-Head, Glass, Solid, Chemscience
Supplier: CHEM SCIENCE INC CA
Solid penny head glass stoppers are with an interchangeable ground joint.
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Threaded Stopper for FireflySci Type 701M/701MFL Cuvettes
Supplier: FIREFLYSCI, INC.
Designed for use with Type 701M/701MFL cuvettes from FireflySci.
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Regular Length Cork Assortments
Supplier: Manton Industrial
Each package contains 100 corks of assorted sizes in the range indicated.
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Synthware #35 Ball Stopper
Supplier: Kemtech America
35/20 ball joint penny head stopper.
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Blind Stoppers for Bioreactors, Chemglass
Supplier: Chemglass
Stoppers can be used to close off any of the unused openings in the head plate. The M6, M10 and M12 sizes are fitted into the head plate from the inside, leaving a flat surface, while the M18, M27 and G3/4 are threaded into the ports from the outside.
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Stoppers/Adapters, Extraction Nut, 3/4" NPT, Chemglass
Supplier: Chemglass
PTFE stopper adapter is similar to CG-3002-L but with the addition of one female NPT port in the center.
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Flathead Stoppers, Color-Coded, [ST] Bottle and Apparatus Style, Kimble Chase
Supplier: DWK Life Sciences (KIMBLE)
Use these flathead PTFE stoppers with bottles and ground jointed ware
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Septum Stoppers, Sleeve Type, Chemglass
Supplier: Chemglass
Sleeve type stoppers with hollow plugs and sleeve extensions.
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Suba-Seal® Septum Stoppers, Chemglass
Supplier: Chemglass
Suba-Seal® Septum Stoppers are made from natural red rubber.
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Stopper Assembly, Newage Industries
Supplier: NewAge Industries
This is a custom stopper assembly molded, GL45 with two holes.
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Vee Gee Glass Stoppers
Supplier: Heathrow Scientific
These stoppers are lightweight yet very strong to reduce chipping and breakage, thus minimizing replacement costs.
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Polyethylene Stoppers for Dewar Flasks, Chemglass
Supplier: Chemglass
Vented polyethylene stopper to minimize evaporation from dewar flasks.
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PYREX® Hollow [ST] Reagent Bottle Stoppers, Corning
Supplier: Corning
Combination glass stoppers with closed bottoms may be used as [ST] joint stoppers and as reagent bottle stoppers
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Polyethylene Stoppers, Hirschmann
Supplier: Hirschmann
Stoppers made of TS polyethylene.
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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.
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Lyophillization Stoppers, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
Manufactured from the highest quality raw materials.
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Catalog #: CA21905-026
Supplier: Kimberly-Clark