The LLG Butyl Rubber Stopper N 20 is designed for sealing laboratory vials with a nominal diameter of 20 mm. Made from high-quality butyl rubber, these stoppers offer excellent chemical resistance and a hardness of 37 Shore A, ensuring a secure and reliable seal. The grey color provides a professional appearance suitable for various laboratory settings.
Key Features:
These stoppers are essential for laboratories requiring secure and reliable sealing solutions, ensuring the integrity and safety of stored samples.
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