Description
Get superior sealing performance with our extra soft rubber cork stopper No.2, precisely sized at 16.5x13x20mm for reliable laboratory applications. This premium rubber stopper delivers excellent chemical resistance and flexibility, making it ideal for sealing test tubes, flasks, and other scientific glassware in research environments.
- Extra soft rubber construction provides tight, leak-proof sealing
- Standard No.2 size (16.5x13x20mm) fits most common laboratory glassware
- Chemical resistant material suitable for pharmaceutical and research applications
- Durable design maintains elasticity through repeated use
- ISO compliant manufacturing ensures consistent quality standards
Why Choose SGC Labs?
SGC Labs has manufactured precision laboratory equipment since 2003, serving over 5,000 institutions worldwide. Our rubber cork stoppers meet international quality standards and are trusted by research facilities, pharmaceutical companies, and educational institutions globally. We offer factory-direct pricing, bulk discounts, and reliable worldwide shipping.
Order your rubber cork stoppers 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 requirements.
