VWR® Sleeve Stoppers
Supplier: VWR International
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About this item
Natural rubber stoppers feature a hollow plug to fit inside bottles, flasks, vials, or tubing.
- Natural rubber construction
- Excellent resealing properties
- Hollow plug
- Suitable for air-sensitive chemistry
Attached sleeves pull over neck of bottle to form a double seal. The stopper allows insertion of a syringe needle. Stoppers exhibit excellent resealing properties for air-sensitive chemistry.
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