The United Scientific RST9-S Rubber Stoppers are the perfect solution for securely sealing various laboratory containers. Made of solid natural rubber material, these stoppers are designed to remain pliable over an extended period of time, making them ideal for use with non-aggressive or concentrated solutions. With low sulfur content, they are safe to use with a wide range of chemicals, making them a versatile addition to any lab setting.
These solid #9 stoppers are available in packs of one pound and come with eight packs per order. Each stopper is clearly marked with its size in raised figures. They are also available in one-hole and two-hole versions to accommodate specific laboratory needs.
With the ability to withstand temperatures ranging from -25 to 70 degree C (-13 to 158 degree F), these stoppers are perfect for use in various laboratory experiments and settings. In addition, they are autoclavable, making them easy to sterilize for repeated use.
The United Scientific RST9-S Rubber Stoppers measure 45mm in top diameter, 37mm in bottom diameter, and have a 5mm hole size. These stoppers are reusable and long-lasting, making them a cost-effective solution for your laboratory needs.
Whether you are working in a school, research facility, or any other laboratory setting, the United Scientific RST9-S Rubber Stoppers are a reliable and essential tool for securely sealing your laboratory containers. Buy yours today and enjoy the peace of mind that comes with using a top-quality product.