The Stopper 19 Glass Penny Head is an essential component designed for laboratory glassware, ensuring airtight seals for a variety of flasks. This high-quality glass stopper features a robust design, complete with a penny head that facilitates easy handling and placement. Its full flask length allows for versatile applications across various scientific environments, including chemistry, biology, and medicine.
Manufactured from durable, lead-free glass, the Stopper 19 Penny Head offers superior resistance to chemical interactions and thermal changes, making it suitable for use with various solvents and solutions. Its precision-crafted dimensions ensure compatibility with standard flask necks, providing a reliable seal that prevents contamination and evaporation, thus enhancing the integrity of experiments and samples.
- Constructed from high-quality, lead-free glass for optimal durability.
- Penny head design for easy gripping and manipulation.
- Full flask length for maximum adaptability with different flask sizes.
- Airtight sealing properties to prevent contamination and maintain sample integrity.
- Resistant to most chemical reactions, ensuring longevity and reliability.
- Ideal for laboratory use in chemistry, biology, and research applications.
The Stopper 19 Glass Penny Head is a vital tool for laboratories requiring precision and reliability. Elevate your experimental capabilities with this premier glass stopper, designed to deliver excellent performance and durability across all applications.










