Description
Achieve perfect sealing in your laboratory applications with our precision-engineered silicon rubber stoppers. These 25×28.5x28mm stoppers deliver exceptional chemical resistance and consistent performance for pharmaceutical research, analytical testing, and scientific experimentation.
- Premium silicon rubber construction ensures durability and chemical compatibility
- Precise 25mm bottom diameter x 28.5mm top diameter x 28mm height dimensions
- ISO-compliant manufacturing with strict quality control processes
- Temperature resistant for various laboratory conditions
- Ideal for flasks, test tubes, and specialized glassware applications
- Factory-direct pricing with bulk order discounts available
Why Choose SGC Labs for Laboratory Stoppers?
Since 2003, SGC Labs has manufactured precision laboratory equipment trusted by over 5,000 institutions globally. Our silicon rubber stoppers are crafted in our ISO-certified facility in Ambala, India, ensuring consistent quality and performance. We offer OEM manufacturing, custom sizing, and worldwide shipping to support your research needs.
Order your laboratory-grade silicon rubber stoppers today. Contact our technical team at +91 999 641 6935 or sales@labsglass.com for bulk pricing, custom specifications, and international shipping quotes.


