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 Standard Ground Joints

Supplier: VWR Collection

Description: Greaseless closure, which prevents ground joints from seizing. With inclined, circumferential sealing lips for better sealing and reduced risk of brea...

VWR®, Glass Stoppers for Standard Ground Joints

Supplier: VWR Collection

Description: Borosilicate 3.3 glass.

Sale

VWR®, Conical Stoppers, Cork

Supplier: VWR Collection

Description: Natural cork, A1 quality.

VWR®, Stoppers, PE

Supplier: VWR Collection

Description: Stopper for test tubes Ø 12 to 16 mm, polyethylene, with tongues.

Sale

VWR®, Cellulose Stoppers

Supplier: VWR Collection

Description: These stoppers are made of cellulose and are used for microbiological samples and tissue cultures in test tubes or Erlenmeyer flasks.

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 ...