Description
Our extra soft rubber cork delivers exceptional sealing performance for laboratory glassware, test tubes, and research apparatus. The premium rubber compound provides superior flexibility and chemical resistance, making it ideal for pharmaceutical research, analytical testing, and educational laboratories worldwide.
- Extra soft rubber formulation for secure, airtight sealing without cracking
- Size 4 standard dimensions (21 x 15 x 22mm) compatible with most laboratory glassware
- Chemical resistant construction suitable for various laboratory applications
- ISO quality manufacturing ensuring consistent performance and reliability
- Bulk quantities available with competitive factory-direct pricing
Why Choose SGC Labs for Laboratory Rubber Corks?
Since 2003, SGC Labs has manufactured precision laboratory components trusted by over 5,000 institutions globally. Our rubber corks undergo rigorous quality testing to meet international laboratory standards. We offer OEM customization, bulk discounts, and worldwide shipping to support your research needs.
Order your laboratory rubber corks today. Contact our technical team at +91 999 641 6935 or sales@labsglass.com for bulk pricing, custom specifications, and export quotations.
