Description
Achieve reliable sealing in your laboratory with our premium soft rubber cork size 13, engineered for professional research and pharmaceutical applications. These flexible rubber stoppers provide excellent grip and airtight sealing for flasks, test tubes, and other glassware.
- Extra soft rubber compound ensures easy insertion and removal while maintaining secure seal
- Precise 38.5 x 31 x 37mm dimensions fit standard size 13 laboratory glassware openings
- Chemical-resistant materials withstand common laboratory solvents and reagents
- ISO-compliant manufacturing guarantees consistent quality and performance
- Suitable for pharmaceutical, research, and educational laboratory environments
Why Choose SGC Labs?
Since 2003, SGC Labs has manufactured precision laboratory equipment trusted by over 5,000 institutions worldwide. Our rubber corks undergo rigorous quality control testing to ensure reliable performance in critical research applications. We offer factory-direct pricing, bulk discounts, and worldwide shipping to support laboratories globally.
Order your soft rubber corks today for fast dispatch and expert technical support. Contact our team at +91 999 641 6935 or sales@labsglass.com for bulk pricing and custom sizing options.
