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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-59587-400

VWR* Black Rubber Stoppers, One-Hole

Description: Designed to fit 500ml flasks. Low free-sulfur content (1/2%), lower density than neoprene, and excellent resiliency and pliability. 8mm diameter hole; 32mm top diameter; 26mm bottom diameter; 34mm length.
Catalog Number: 59587-400
Supplier: VWR International

Small Business Enterprise


Product Image-59587-501

VWR* Black Rubber Stoppers, One-Hole

Description: Designed to fit 800ml flasks. Low free-sulfur content (1/2%), lower density than neoprene, and excellent resiliency and pliability. 8mm diameter hole; 39mm top diameter; 28mm bottom diameter; 35mm length.
Catalog Number: 59587-501
Supplier: VWR International

Small Business Enterprise


Product Image-15001-372

Vwr* Stopper Tie

Description: (Vstopt) Made Of Stretchable Natural Rubber For Use With Glass Stoppers. Holds Stopper To Bottle Neck To Prevent Loss When Not In Use. Also Useful For Keeping Stopcock Plug With Stored Buret. Loop (9.5Mm I.D.) In Each End Of Tie. Tie Is Approximately 10Cm Long.
Catalog Number: 15001-372
Supplier: VWR International

Small Business Enterprise


Product Image-59582-585

Black Rubber Stopper Assortment

Description: Consists of 66 pieces including solid, one and two-hole stoppers, sizes 00 through 8.
Catalog Number: 59582-585
Supplier: VWR International

Small Business Enterprise


Product Image-23420-184

VWR* Corks, Number 6

Description: XXXX Grade. Tapered, 24mm length. Top diameter: 19mm. Bottom diameter: 14mm. Pack of 100.
Catalog Number: 23420-184
Supplier: VWR International

Environmentally Preferable


Product Image-23420-118

VWR* Corks, Number 2

Description: XXXX Grade. Tapered, 17mm length. Top diameter: 13mm. Bottom diameter: 9mm. Pack of 500.
Catalog Number: 23420-118
Supplier: VWR International

Environmentally Preferable


Product Image-23420-162

VWR* Corks, Number 5

Description: XXXX Grade. Tapered, 22mm length. Top diameter: 17mm. Bottom diameter: 13mm. Pack of 100.
Catalog Number: 23420-162
Supplier: VWR International

Environmentally Preferable


Product Image-23420-300

VWR* Corks, Number 12

Description: XXXX Grade. Tapered, 31mm length. Top diameter: 28mm. Bottom diameter: 23mm. Pack of 100.
Catalog Number: 23420-300
Supplier: VWR International

Environmentally Preferable


Product Image-23420-559

VWR* Corks, Number 28

Description: XXXX Grade. Tapered, 38mm length with cemented construction. Top diameter: 54mm. Bottom diameter: 47mm. Pack of 100.
Catalog Number: 23420-559
Supplier: VWR International

Environmentally Preferable


Product Image-23420-515

VWR* Corks, Number 24

Description: XXXX Grade. Tapered, 38mm length with cemented construction. Top diameter: 47mm. Bottom diameter: 40mm. Pack of 100.
Catalog Number: 23420-515
Supplier: VWR International

Certificates Environmentally Preferable


Product Image-23420-504

VWR* Corks, Number 24

Description: XXXX Grade. Tapered, 38mm length with cemented construction. Top diameter: 47mm. Bottom diameter: 40mm. Pack of 10.
Catalog Number: 23420-504
Supplier: VWR International

Environmentally Preferable


Product Image-23420-526

VWR* Corks, Number 26

Description: XXXX Grade. Tapered, 38mm length with cemented construction. Top diameter: 50mm. Bottom diameter: 44mm. Pack of 10.
Catalog Number: 23420-526
Supplier: VWR International

Environmentally Preferable


Product Image-23420-264

VWR* Corks, Number 10

Description: XXXX Grade. Tapered, 31mm length. Top diameter: 25mm. Bottom diameter: 20mm. Pack of 100.
Catalog Number: 23420-264
Supplier: VWR International

Environmentally Preferable


Product Image-23420-151

VWR* Corks, Number 4

Description: XXXX Grade. Tapered, 20mm length. Top diameter: 16mm. Bottom diameter: 12mm. Pack of 500.
Catalog Number: 23420-151
Supplier: VWR International

Environmentally Preferable


Product Image-23420-242

VWR* Corks, Number 9

Description: XXXX Grade. Tapered, 28mm length. Top diameter: 24mm. Bottom diameter: 18mm. Pack of 100.
Catalog Number: 23420-242
Supplier: VWR International

Environmentally Preferable


Product Image-23420-140

VWR* Corks, Number 4

Description: XXXX Grade. Tapered, 20mm length. Top diameter: 16mm. Bottom diameter: 12mm. Pack of 100.
Catalog Number: 23420-140
Supplier: VWR International

Environmentally Preferable


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