Borosil Long Neck Clear Glass Stopper with Penny Head

The Borosil Glass Stopper is a high-quality laboratory accessory designed for sealing various types of glassware, such as flasks, bottles, and tubes. Made from borosilicate glass, this stopper offers excellent chemical resistance, ensuring compatibility with a wide range of reagents and solvents commonly used in laboratory settings. The stopper's durable construction and precise fit help to create a tight seal, preventing the leakage or contamination of the contents of the glassware. One of the key features of the Borosil Glass Stopper is its versatility. Available in different sizes to fit various types of glassware, this stopper is suitable for use in a wide range of laboratory applications. Whether you need to seal a small test tube or a large flask, there is a Borosil Glass Stopper size to meet your needs. Additionally, the stopper's design allows for easy insertion and removal, making it convenient to use during experiments and when storing or transporting glassware. The Borosil Glass Stopper is also designed for durability, with the borosilicate glass construction ensuring long-lasting performance even in demanding laboratory environments. The stopper is resistant to thermal shock, making it suitable for use in both hot and cold applications. Its smooth surface is easy to clean and sterilize, further enhancing its usability and hygiene.