Test tubes with interchangeable stopper are designed for safe storage, mixing, and transport of laboratory samples. The secure stopper helps prevent leakage and contamination, while allowing easy replacement when required. Made from durable laboratory-grade material, these test tubes offer reliable chemical resistance and convenience, making them ideal for research, educational, and routine laboratory applications.
| Cat.No. | Length * Dia mm. |
Stopper Size |
Min. Qty./Pack |
| 1142/1 | 100 x 12 | B 10 | 10 |
| 1142/2 | 125 x 15 | B 10 | 10 |
| 1142/3 | 150 x 18 | B 14 | 10 |
| 1142/4 | 150 x 25 | B 19 | 10 |
| 1142/5 | 200 x 25 | B 19 | 10 |
| 1142/6 | 200 x 32 | B 24 | 10 |
| 1142/7 | 200 x 38 | B 24 | 10 |
