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26 results for Rubber Stoppers

You searched for: Rubber Stoppers

Rubber Stoppers

With a high material purity, rubber stoppers and bungs are lightweight options to seal containers or apparatuses. Solid styles do not permit any gas exchange in order to protect ultra-sensitive contents, while holed options support unexposed processing. Retaining the characteristic softness even under testing conditions, solid rubber stoppers are often autoclavable for repeated use. The inserting closures are available in any diameter size to securely fit any desired equipment including test tubes.

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VWR®, Stoppers, Neoprene, Green, without Holes

VWR®, Stoppers, Neoprene, Green, without Holes

Supplier: VWR Collection

These stoppers contain no free sulphur. It exhibits good resilency and chemical resistance.

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VWR®, Stoppers, Gum Rubber, with 1 Hole

VWR®, Stoppers, Gum Rubber, with 1 Hole

Supplier: VWR Collection

These stoppers contain less free sulphur and have a lower density than black rubber stoppers. Its composition ensures high resilency and holes facilitates the laboratory usage. Ideal for food grade applications such as beer and wine making used with carboys.

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VWR®, Rubber Stoppers

VWR®, Rubber Stoppers

Supplier: VWR Collection

These stoppers allow insertion of a syringe needle and exhibit excellent resealing properties for air sensitive chemistry.

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VWR®, Rubber Stoppers, Black

VWR®, Rubber Stoppers, Black

Supplier: VWR Collection

These stoppers contain high percentage of rubber, less neoprene and free sulphur. Its composition ensures resiliency and pliability over a long period of time.

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Stoppers, rubber, with reversible edge

Stoppers, rubber, with reversible edge

Supplier: Saint Gobain Life Sciences

The white stoppers made of natural rubber guarantee absolute impermeability, even when the edges of the tubes or glass, metal or plastic containers to be sealed are imperfect. They can be punctured and resealed after sampling, even after several uses.

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Stoppers, butyl rubber, gray, KIMBLE®

Stoppers, butyl rubber, gray, KIMBLE®

Supplier: KIMBLEKONTES

These stoppers designed for aluminum seal finish vials.

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Stopper, rubber, plug-type, KIMBLE®

Stopper, rubber, plug-type, KIMBLE®

Supplier: KIMBLEKONTES

These stopper fits into the neck of the apparatus. Ideal for outgassing NMR tubes, pressure venting and addition of reactants via syringes.

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Rubber stopper, DURAN®

Rubber stopper, DURAN®

Supplier: DWK Life Sciences

This bromobutyl rubber closure provides a gas-tight seal for all GL 25 and GL 45 laboratory bottles with sizes from 10 to 20000 ml.

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Stoppers, Pierce-It™

Stoppers, Pierce-It™

Supplier: Simport Scientific

Made of thermoplastic elastomer these disposable closures produce a firm, leak-resistant seal for glass and plastic tubes. They will protect samples from evaporation and contamination. They can be easily applied and removed with one hand. They can be punctured to allow through-cap sampling via closed-tube instrumentation systems. Two sizes, 13 and 16 mm fit a variety of tubes including glass evacuated blood drawing tubes. Will also fit 12 mm I.D. cuture tubes.

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WHEATON® Rubber Stoppers

WHEATON® Rubber Stoppers

Supplier: DWK Life Sciences

Stoppers of various styles, sizes and rubber formulations.

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Stoppers, rubber, red with hole

Stoppers, rubber, red with hole

Supplier: DEUTSCH NEUMANN

Rubber stopper, Red, No. of holes: 1, Hole Ø: 3 mm, Ø bottom: 14.0 mm, Ø top: 18.0 mm, Height: 20,0 mm

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Rubber stoppers for lyophilisation, WHEATON®

Rubber stoppers for lyophilisation, WHEATON®

Supplier: DWK Life Sciences

Ultra pure chlorobutyl-isoprene rubber stoppers for lyophilisation.

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Stoppers, chloroprene rubber

Stoppers, chloroprene rubber

Supplier: DEUTSCH NEUMANN

Stopper, chloroprene rubber, Reddish brown, Ø bottom: 87,0 mm, Ø top: 100,0 mm, Height: 65,0 mm

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WHEATON® Premium Rubber Stoppers

WHEATON® Premium Rubber Stoppers

Supplier: DWK Life Sciences

Ultra-pure rubber stoppers made from a bromobutyl rubber compound containing the highest level of chemical purity. These stoppers demonstrate very low levels of moisture absorption and extractables.

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Stoppers, rubber, conical, without holes

Stoppers, rubber, conical, without holes

Supplier: DEUTSCH NEUMANN

Conical natural grey rubber stoppers without holes.

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Stoppers, rubber, red, different sizes

Stoppers, rubber, red, different sizes

Supplier: DEUTSCH NEUMANN

Rubber stopper, Red, Ø bottom: 18,0 mm, Ø top: 14,0 mm, Height: 20,0 mm

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Stoppers, rubber, conical, with holes

Stoppers, rubber, conical, with holes

Supplier: DEUTSCH NEUMANN

Conical natural grey rubber stoppers with one hole.

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Stoppers, rubber, conical

Stoppers, rubber, conical

Supplier: DEUTSCH NEUMANN

Natural rubber, grey.

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Stoppers, acrylnitrile-butadiene rubber

Stoppers, acrylnitrile-butadiene rubber

Supplier: DEUTSCH NEUMANN

Rubber stopper, Black, Ø bottom: 14,0 mm, Ø top: 18,0 mm, Height: 20,0 mm

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Stoppers, rubber, conical, with holes

Stoppers, rubber, conical, with holes

Supplier: KARTELL

Conical red rubber stoppers with one or two holes.

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Stoppers, rubber, conical

Stoppers, rubber, conical

Supplier: KARTELL

Natural red rubber with elastic, tight fitting design.

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Stoppers for crimp caps, N 20

Stoppers for crimp caps, N 20

Supplier: MACHEREY-NAGEL

Rubber stopper, Bromobutyl red, 45° shore A hardness

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Stoppers, rubber

Stoppers, rubber

Supplier: Brand

Natural rubber, red.

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Stoppers, Rubber, with one hole, Nalgene®

Stoppers, Rubber, with one hole, Nalgene®

Supplier: Thermo Fisher Scientific

This rubber filter stopper is for use with analytical test filter funnels and filter funnel with clamp. Size: No. 8.

   Sustainable Options Available
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Stoppers, red rubber

Stoppers, red rubber

Supplier: LEY RUBBER

Solid, red rubber stoppers conforming to BS 2775. Highly elastic, for perfect sealing and adhesion.

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Septum stoppers, rubber, Suba-Seal®

Septum stoppers, rubber, Suba-Seal®

Supplier: CHEMGLASS

Suba-Seal® septum stoppers are flanged stoppers with a hollow plug and sleeve extension that folds down over the neck of the vessel.

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