You searched for: 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, rubber stoppers are often autoclavable for repeated use. The inserting closures are available in any diameter size to securely fit any desired equipment.
VWR®, Rubber Stopper Assortment, Black
Supplier: VWR BRAND PRIVATE LABEL USA
This two-pound assortment of black rubber stoppers is ideal for any small laboratory or school with limited need for any one size or style stopper.
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VWR®, Rubber Stoppers, Black
Supplier: VWR BRAND PRIVATE LABEL USA
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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VWR®, Stoppers, Gum Rubber, with 1 Hole
Supplier: VWR BRAND PRIVATE LABEL USA
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
Supplier: VWR BRAND PRIVATE LABEL USA
These stoppers allow insertion of a syringe needle and exhibit excellent resealing properties for air sensitive chemistry.
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VWR®, Stoppers, Neoprene, Green, without Holes
Supplier: VWR BRAND PRIVATE LABEL USA
These stoppers contain no free sulphur. It exhibits good resilency and chemical resistance.
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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, rubber, conical, without holes
Supplier: DEUTSCH NEUMANN
Conical natural grey rubber stoppers without holes.
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Stoppers, rubber, conical, with holes
Supplier: DEUTSCH NEUMANN
Conical natural grey rubber stoppers with one hole.
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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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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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Stopper, rubber, grey with two holes
Supplier: DEUTSCH NEUMANN
Rubber stopper, No. of Holes: 2, Hole Ø: 6 mm, Ø bottom: 26.0 mm, Ø top: 32.0 mm, Height: 30,0 mm
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Stoppers, chloroprene rubber
Supplier: DEUTSCH NEUMANN
Stopper, chloroprene rubber, Reddish brown, Ø bottom: 5,0 mm, Ø top: 9,0 mm, Height: 20,0 mm
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Stoppers, rubber, conical, without holes
Supplier: Saint Gobain Life Sciences
Conical natural grey-blue rubber stoppers without holes.
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Sleeve stoppers, rubber
Supplier: DEUTSCH NEUMANN
Rubber stopper, Red, Hole Ø: 8,0 mm, Ø bottom: 14,0 mm, Ø top: 20,0 mm, Height: 32,0 mm
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Stoppers, hollow, rubber
Supplier: DEUTSCH NEUMANN
Rubber stopper, Red, Hole Ø: 6,0 mm, Ø bottom: 12,0 mm, Ø top: 19,0 mm, Height: 18,0 mm
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Stoppers, rubber, red, different sizes
Supplier: DEUTSCH NEUMANN
Rubber stopper, Red, Ø bottom: 18,0 mm, Ø top: 70,0 mm, Height: 50,0 mm
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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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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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WHEATON® Rubber Stoppers
Supplier: DWK LIFE SCIENCES
Stoppers of various styles, sizes and rubber formulations.
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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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Rubber stoppers for lyophilisation, WHEATON®
Supplier: DWK LIFE SCIENCES
Ultra pure chlorobutyl-isoprene rubber stoppers for lyophilisation.