The Deutsch & Neumann Silicone Rubber Stoppers, sized 47 x 55 x 40 mm, are designed with 2 precision 7 mm drillings to accommodate dual insertions for laboratory tubing or instruments. Crafted from high-purity silicone rubber, these stoppers offer excellent sealing, chemical resistance, and durability for repeated use in demanding lab settings.
Ideal for creating airtight seals while allowing fluid or gas connections, these Deutsch & Neumann silicone stoppers meet the rigorous standards of laboratory environments.
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