The Deutsch & Neumann Rubber Stopper 41x49x40mm with 1 hole of 23mm is manufactured according to DIN 12871 standards, offering a reliable sealing solution for laboratory glassware. Constructed from high-quality natural rubber (NR), this grey stopper ensures chemical resistance and flexibility. It fits securely in flasks and other lab containers, making it ideal for controlled experiments and sample containment.
Key Features:
This precision-engineered rubber stopper provides dependable performance for laboratory environments requiring safe and leak-proof closures.
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