Description
20mm Stoppers, Grey Bromobutyl Rubber, 1000-cs
These premium 20mm grey bromobutyl rubber stoppers are engineered for reliable sealing of vials and containers in pharmaceutical, clinical, and research laboratory applications. Bromobutyl rubber offers exceptional chemical resistance and low gas permeability, making these stoppers ideal for protecting sensitive compounds, injectable preparations, and samples requiring long-term storage integrity.
- Material: High-quality grey bromobutyl rubber for superior chemical compatibility
- Diameter: 20mm standard size for universal vial compatibility
- Quantity: 1,000 stoppers per case for high-volume laboratory needs
- Low gas permeability ensures optimal protection for oxygen-sensitive formulations
- Excellent resealability for multiple needle punctures without compromising seal integrity
- SKU: 6A20BST
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