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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.

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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Supplier: DEUTSCH NEUMANN
Description: Conical natural grey rubber stoppers without holes.

Supplier: DEUTSCH NEUMANN
Description: 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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Supplier: Thermo Fisher Scientific
Description: Use Thermo Scientific™ SureSTART™ 20 mm stoppers with crimp vials that have a 20 mm opening and a secure push fit, including our SureSTART 20 mm crimp headspace vials (level 2).

Catalog Number: (DENE2100814)
Supplier: DEUTSCH NEUMANN
Description: Rubber stopper, Red, Hole Ø: 8,0 mm, Ø bottom: 14,0 mm, Ø top: 20,0 mm, Height: 32,0 mm
UOM: 1 * 100 items


Supplier: DEUTSCH NEUMANN
Description: Rubber stopper, Red, Ø bottom: 8,0 mm, Ø top: 12,0 mm, Height: 20,0 mm

Supplier: DEUTSCH NEUMANN
Description: Stopper, chloroprene rubber, Reddish brown, Ø bottom: 50,5 mm, Ø top: 59,5 mm, Height: 45,0 mm

Supplier: GLASWARENFABRIK KARL HECHT
Description: DIN 12871, made of natural rubber, hardness 40 Shore A.

Catalog Number: (LSUK600005)
Supplier: DWK Life Sciences
Description: Stoppers are made from the pharmaceutical grade materials.
UOM: 1 * 1.000 items


Catalog Number: (HECH40955010)
Supplier: GLASWARENFABRIK KARL HECHT
Description: Rubber stopper for centrifuge tubes 10 to 15 ml.
UOM: 1 * 10 items


Catalog Number: (MANA702931.1)
Supplier: MACHEREY-NAGEL
Description: Rubber stopper, Bromobutyl red, 45° shore A hardness
UOM: 1 * 100 items


Catalog Number: (WHEAW224100-407)
Supplier: DWK Life Sciences
Description: This ultrapure lyophilization stopper is a very low moisture adsortion stopper. Manufactured from an ultra pure bromobutyl formulation with extremely high chemical purity and low gas permeability.
UOM: 1 * 1.000 items


Supplier: DWK Life Sciences
Description: Ultra pure chlorobutyl-isoprene rubber stoppers for lyophilisation.

Supplier: DWK Life Sciences
Description: 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.

Catalog Number: (WHAT10446006)
Supplier: Whatman products (Cytiva)
Description: Rubber stopper
UOM: 1 * 1 items


Supplier: Brand
Description: Natural rubber, red.

Supplier: DWK Life Sciences
Description: Stoppers of various styles, sizes and rubber formulations.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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