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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.

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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Product Image-WHEAW224100-407

Ultrapure lyophilisation stopper, WHEATON®

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
Image Unavailable-217-0767

Stoppers, Glass, Conical Ground Joint

Catalog Number: (217-0767)
Supplier: DWK Life Sciences
Description: DURAN® glass stopper with conical ground joint, for reagent bottles and oxygen bottles according to Winkler.
UOM: 1 * 10 items
Product Image-MANA702931.1

Stoppers for crimp caps, N 20

Catalog Number: (MANA702931.1)
Supplier: MACHEREY-NAGEL
Description: Rubber stopper, Bromobutyl red, 45° shore A hardness
UOM: 1 * 100 items
Product Image-WHEAW224100-193

Rubber stoppers for lyophilisation, WHEATON®

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

Product Image-RATI351490R

Stoppers, for test tubes

Supplier: RATIOLAB
Description: PE.

Product Image-BRND144340

Silicone stoppers

Supplier: Brand
Description: These stoppers are made from natural coloured silicone.

Product Image-MANA702807

Plugs, PE

Catalog Number: (MANA702807)
Supplier: MACHEREY-NAGEL
Description: PE plugs with a diaphragm for safe penetration of the needle are used for the shell vials.
UOM: 1 * 100 items
Product Image-BURK9764-1621

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.

Product Image-WHEAW651450

Rubber stoppers for lyophilisation ampoules, Vacule®, WHEATON®

Catalog Number: (WHEAW651450)
Supplier: DWK Life Sciences
Description: These stoppers are made from grey butyl rubber.
UOM: 1 * 144 items

Certificates


Product Image-LSUK700004

WHEATON® Lyophilisation Stopper, Bromobutyl

Catalog Number: (LSUK700004)
Supplier: DWK Life Sciences
Description: <p>Igloo lyophilisation style stoppers.</p>
UOM: 1 * 1.000 items
Product Image-BURK9760-1423

Stoppers for standard ground joints

Supplier: BURKLE
Description: Stopper made of PE, hollow with sealing rings and octagonal top.

Product Image-215-4718

WHEATON® Rubber Stoppers

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

Product Image-GOSSOB65-01

Stoppers, straight plug, Corning® Gosselin™

Catalog Number: (GOSSOB65-01)
Supplier: Corning
Description: Material LDPE.
UOM: 1 * 1.500 items

Environmentally Preferable


Product Image-229-0520

Stoppers, PP

Supplier: PIEPER FILTER
Description: Closing plugs.

Product Image-HECH42992034

Stoppers for standard ground joints, glass

Supplier: GLASWARENFABRIK KARL HECHT
Description: Stopper, DURAN®, hollow, 12/21, Clear glass

Image Unavailable-458-2357

Connection stopper

Catalog Number: (458-2357)
Supplier: GERHARDT
Description: This connection stopper is made from viton and is suitable for distribution heads with connection pipe Ø 32,7 mm.
UOM: 1 * 1 items
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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 at +43 1 97002 - 0.
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 at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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