| Cat. No. | Number | Bottom (±0.5 mm) | Top (±0.5 mm) | Height (±0.5 mm) |
| 2102/1 | 0 | 6 | 9 | 16 |
| 2102/2 | 0 | 8 | 10.5 | 20 |
| 2102/3 | 0 | 9 | 13 | 15.5 |
| 2102/4 | 1 | 11 | 14 | 18.5 |
| 2102/5 | 2 | 13 | 16 | 20 |
| 2102/6 | 3 | 14 | 19 | 21 |
| 2102/7 | 4 | 15 | 21 | 22 |
| 2102/8 | 5 | 17.5 | 22.5 | 23 |
| 2102/9 | 6 | 20 | 24.5 | 24 |
| 2102/10 | 7 | 20 | 26 | 27.5 |
| 2102/11 | 8 | 21 | 26.5 | 27.5 |
| 2102/12 | 9 | 21.5 | 28 | 31 |
| 2102/13 | 10 | 26 | 30 | 33 |
| 2102/14 | 11 | 29 | 33 | 32 |
| 2102/15 | 12 | 30 | 34.5 | 34.5 |
| 2102/16 | 13 | 31 | 38.5 | 37 |
| 2102/17 | 14 | 32 | 41.5 | 42.5 |
| 2102/18 | 15 | 38 | 42 | 40.5 |
| 2102/19 | 16 | 35 | 45 | 36.5 |
| 2102/20 | 17 | 40 | 49.5 | 40.5 |
| 2102/21 | 18 | 48 | 53.5 | 33.5 |
| 2102/22 | 19 | 44 | 58 | 45 |
| 2102/23 | 20 | 51 | 60 | 56.5 |
| 2102/24 | 21 | 47 | 62 | 40 |
| 2102/25 | 22 | 51 | 65 | 40 |
| 2102/26 | 23 | 58 | 74 | 42 |
Rubber Cork is an essential laboratory accessory used for sealing test tubes, flasks, and other glassware. It ensures a tight and secure closure, preventing leakage and contamination. Because laboratory environments demand precision and safety, high-quality sealing components are critical for reliable operations.
Labix offers premium Rubber Cork products that meet modern laboratory requirements. Manufactured using high-grade rubber materials, these corks provide excellent flexibility, durability, and resistance to chemicals. As a result, Labix Rubber Cork is widely trusted in laboratories, research facilities, and industrial applications for dependable sealing solutions.
Key Features of Rubber Cork
Tight and Secure Sealing
Labix Rubber Cork provides a firm fit in glassware openings. Therefore, it prevents leakage and maintains controlled conditions.
Flexible Rubber Material
The cork is made from high-quality rubber. Because of this, it adapts easily to different sizes and shapes.
Durable Construction
Labix Rubber Cork is designed for long-term use. As a result, it withstands repeated insertion and removal.
Chemical Resistance
The cork resists a wide range of chemicals. Therefore, it is suitable for various laboratory applications.
Applications of Rubber Cork
Sealing Laboratory Glassware
Rubber Cork is widely used to seal flasks and test tubes. For example, it helps maintain airtight conditions.
Chemical Storage
These corks are used in containers storing chemicals. As a result, they prevent contamination and exposure.
Experimental Procedures
Labix Rubber Cork supports controlled experiments. Therefore, it ensures accuracy and consistency.
Educational Laboratories
Students use rubber corks during practical sessions. Consequently, they improve safety and handling.
Benefits of Using Labix Rubber Cork
Enhanced Safety
Labix Rubber Cork minimizes leakage risks. Because of this, it improves laboratory safety standards.
Reliable Performance
The secure sealing ensures stable conditions. As a result, it enhances experimental accuracy.
Long-Term Durability
The strong rubber material supports repeated use. Therefore, it offers excellent long-term value.
Ease of Use
The flexible design allows quick fitting and removal. Consequently, it simplifies laboratory operations.
Why Choose Labix
Labix is a trusted name in laboratory supplies known for quality and innovation. Every Rubber Cork is manufactured with precision to meet industry standards and ensure consistent performance.
Moreover, Labix focuses on durability, flexibility, and safety. Because of this, customers prefer Labix Rubber Cork for reliable sealing applications. Choosing Labix ensures high-quality products that enhance efficiency, accuracy, and overall laboratory productivity.

