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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Catalog Number: 102093-276
Supplier: Electron Microscopy Sciences


Description: Platinum-cured stoppers provide tight, reliable sealing for glass tubes, vials, and flasks. Made with silicone elastomer that meets USP Class VI biocompatibility requirements. Full lot traceability. Size 9. Top diameter 45mm. Bottom diameter 37mm. Length 25mm.
Catalog Number: 11310-714
Supplier: Freudenberg Medical

Catalog Number: 102093-278
Supplier: Electron Microscopy Sciences


Description: Platinum-cured stoppers provide tight, reliable sealing for glass tubes, vials, and flasks. Made with silicone elastomer that meets USP Class VI biocompatibility requirements. Full lot traceability. Size 3. Top diameter 24mm. Bottom diameter 18mm. Length 25mm.
Catalog Number: 11310-726
Supplier: Freudenberg Medical


Catalog Number: 76545-846
Supplier: Heathrow Scientific


Catalog Number: 76545-840
Supplier: Heathrow Scientific


Catalog Number: 76545-844
Supplier: Heathrow Scientific


Catalog Number: 76545-848
Supplier: Heathrow Scientific


Catalog Number: 76545-842
Supplier: Heathrow Scientific


Catalog Number: 76545-850
Supplier: Heathrow Scientific


Catalog Number: 76249-276
Supplier: NewAge Industries

Small Business Enterprise


Catalog Number: 76252-632
Supplier: VALUE PLASTICS TE


Catalog Number: 76249-278
Supplier: NewAge Industries

Small Business Enterprise


Catalog Number: USSCCG-3024-03
Supplier: Chemglass

Small Business Enterprise




689 - 704 of 1,079