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.

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VWR®, Stoppers for Chlorobutyl Serum and Lyophilisation

Supplier: VWR Collection

Description: These stoppers have a fluorocarbon film on the top and bottom. In addition, the enhanced lyophilisation stoppers are coated with a cross-linkable polydimethylsiloxane on the underside of the flange.

VWR® Plugs for Drosophila Vials and Bottles

Supplier: VWR Collection

Description: These plugs are made of bonded dense weave cellulose acetate which provides an excellent barrier to mite infestation. They are precision manufactured for consistent fit and minimal waste.

Silicone stoppers

Supplier: HIRSCHMANN

Description: SILICOSEN® and BIO-SILICO® sterile stoppers are manufactured in a special process and have regular pores, thus making them ideal for the preparation and sterilisation of culture media. The uniform pores and good permeability to air make the stoppers ideally suitable for cultivation of aerobic microorganisms.

Stopper, PTFE, key-hole, color-coded, PYREX®

Supplier: Corning

Description: PTFE. Ideal for flasks that are grounded to [ST] stopper dimensions.

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Stoppers, butyl rubber, gray, KIMBLE®

Supplier: KIMBLEKONTES

Description: These stoppers designed for aluminum seal finish vials.

Glass stoppers, standard ground joint, octagonal, DURAN®

Supplier: DWK Life Sciences

Description: These stoppers are made from borosilicate glass 3.3 and have an octagonal head for good grip.

SBW glass stoppers, standard ground joint, octagonal

Catalog Number: (SCOT246240604)

Supplier: DWK Life Sciences

Supplier Article Number:: 246240604

Description: These stoppers are made from SBW glass and have an octagonal head for good grip.

UOM: 1 * 1 items

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Stoppers for conical ground Joints, PE

Supplier: Lenz Laborglas GmbH & CO.KG

Description: <B>PE</B>, white with red cover plate and octagonal head.

Silicone rubber stoppers, conical

Supplier: BURKLE

Description: These conical silicone rubber stoppers are translucent, chemically-biologically neutral, food-safe according to BfR Recommendation XV and FDA § 177.2600.

Stoppers, universal caps, FitsAll™

Supplier: Simport Scientific

Description: Designed for easy-on, easy-off use. Cap removal is simple and quick. FitsAll™ closure is ideal for recapping most 12 and 16 mm O.D. evacuated glass blood collection tubes. Flexible FitsAll™ closures protect from aerosols of highly infectious microorganisms. They guard samples against cross-contamination and laboratory work areas against infection and spillage. Precision molded from low-density polyethylene, FitsAll™ fits firmly on the tube. Not suitable for autoclaving.