PTFE Stopper No 13 One Per Pack

The Hirschmann PTFE Stopper No 13 is designed to provide a secure seal for laboratory glassware. With its durable PTFE construction, this stopper offers excellent chemical resistance, ensuring long-lasting performance. Each pack contains one stopper, making it convenient for your laboratory needs. The No 13 size fits appropriately to seal glassware and apparatus effectively. Whether you're working with flasks, tubes, or other lab equipment, this stopper is a reliable choice to prevent leaks and contamination. Trust Hirschmann's quality and precision for your lab experiments and processes.