The ESAW Cork Stopper (Bark) is a premium-grade, natural cork product ideal for sealing test tubes, conical flasks, and other lab glassware. Manufactured from sustainably harvested cork bark, these stoppers are chemical-resistant, compressible, and reusable—offering a secure, non-reactive seal for various lab experiments.
Perfectly suited for chemistry classrooms, biology labs, physics experiments, and engineering institutes, these stoppers are widely used by students, teachers, and lab professionals alike. They’re particularly essential in experiments involving gas collection, fermentation setups, or airtight chemical storage.
Whether you're a school in India, a university in Africa, a research institute in Europe, or a science supplier in the USA, ESAW’s export quality lab cork stoppers deliver reliable, affordable, and scalable solutions.
🔹 Affordable Cork Stopper for Labs
🔹 Buy Cork Stopper in Bulk – Ideal for Schools & Colleges
🔹 Best Cork Stopper for Students & Research Labs
🔹 Science Equipment for Students & Chemistry Classrooms
🔹 Export Quality Lab Consumables – ESAW India
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📦 Technical Specifications
| Capacity |
Size |
Catalog No. |
Quantity per Case |
| Standard |
Cork Bark Type |
M-709 |
100 pcs |
