Description
Achieve perfect sealing in your laboratory with our premium extra soft rubber cork No. 14, engineered for superior flexibility and reliable performance in research and analytical applications.
- Extra soft rubber composition provides exceptional sealing capability and easy insertion
- Precision dimensions of 41.5 x 32 x 42.5mm ensure consistent fit for standard laboratory glassware
- Standard No. 14 size compatible with common flasks, bottles, and reaction vessels
- Chemical-resistant rubber material withstands typical laboratory solvents and conditions
- Reusable design offers cost-effective sealing solution for repeated use
Why Choose SGC Labs?
As an ISO 9001:2015 certified manufacturer, SGC Labs delivers precision-engineered laboratory components trusted by research institutions worldwide. Our rubber corks undergo rigorous quality testing to ensure consistent performance and reliability in demanding laboratory environments.
Order your extra soft rubber corks today and experience the SGC Labs difference in laboratory sealing solutions.


