Description
Achieve perfect sealing in your laboratory glassware with our premium extra soft rubber cork stopper size 11. Engineered with precise 33.5 x 30 x 33.5mm dimensions, this professional-grade cork delivers reliable chemical resistance and secure closure for flasks, bottles, and test tubes in research, pharmaceutical, and educational applications.
- Extra soft rubber construction for easy insertion and superior sealing
- Standard size 11 dimensions (33.5 x 30 x 33.5mm) fit most laboratory glassware
- Chemical resistant material withstands common laboratory solvents
- ISO compliant manufacturing ensures consistent quality and performance
- Reusable design provides excellent value for laboratory operations
Why Choose SGC Labs Laboratory Corks?
Since 2003, SGC Labs has manufactured precision laboratory supplies trusted by over 5,000 institutions worldwide. Our rubber cork stoppers undergo rigorous quality control to meet international laboratory standards, ensuring reliable sealing performance for your critical research applications.
Order your size 11 rubber cork stoppers today with fast worldwide shipping. Contact our technical team at +91 999 641 6935 or sales@labsglass.com for bulk pricing and custom sizing options.
