Built to deliver predictable results in synthesis routines, the Duran® Glass Stopper, Amber, Semi-Hollow, St 45/40, is designed for applications where consistent performance matters. Its amber coloration offers UV light protection, making it ideal for storing sensitive substances. This glass stopper is renowned for its durability and chemical resistance, ensuring long-lasting use even in demanding environments. As a part of the USP Type 1 glass family, it is suitable for storing pharmaceutical active ingredients and other corrosive or aggressive materials. With a tight closure, this glass stopper ensures the integrity of your samples.

• Category: Glass stoppers
• Brand: DURAN®