WHEATON rubber 20mm stopper with 2-leg lyophilization, gray chlorobutyl/46| 1000 per Case

The WHEATON 20mm rubber stopper with 2-leg lyophilization is designed for reliable sealing during lyophilization processes. Made of gray chlorobutyl material, these stoppers come in a case of 1000 units, ideal for laboratory use. The 2-leg design ensures a secure fit, reducing the risk of contamination and evaporation during the freeze-drying process. Compatible with various vials and containers, these stoppers provide a tight seal to maintain sample integrity. The high-quality rubber construction offers durability and chemical resistance, making them suitable for a wide range of applications in research, pharmaceuticals, and biotechnology. Ensure airtight closure and optimal preservation of your samples with these WHEATON rubber stoppers, trusted by professionals for their performance and reliability.