Briwooody 2 Pack Stopper for Liquid Nitrogen Storage Tank Suitable for Diameter 50 mm 2" LN2 Dewar Flasks Laboratory Grade Groove Polyurethane Bottle Stopper, Low Temperature Storage Tank Cover

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상품 특징

• Precision Fit Design: our package includes 2 pack stopper for liquid nitrogen storage tank, engineered specifically for liquid nitrogen storage tanks and Dewar flasks with a 50mm (2-inch) opening, this product offers a snug and flexible fit that prevents pressure buildup; At the same time, it ensures a reliable seal to operational safety and mitigate the risk of rupture due to thermal expansion
• Reliable Materials: these nitrogen tank stoppers feature excellent heat insulation and the ability to withstand ultra-low temperatures of -196° C; It is resistant to crack and freezing damage, and remains flexible in a long-term liquid nitrogen environment, preventing seal failure
• Anti-overflow Groove Structure: the liquid nitrogen container stopper features a unique annular groove design, it tightly adheres to the neck and pole of the tank, effectively reducing nitrogen evaporation and accidental spills; The grooves enhance airtightness and allow for quick insertion and removal, simplifying daily laboratory operations
• Durable and Replaceable Design: by enhancing the bonding process and stabilizing the material, it ensures a long service life; It can withstand high-frequency opening and closing; The 2 pack assembly provides an immediate backup replacement solution to solve the problem of equipment downtime caused by the loss or damage of the plug
• Laboratory Specific Scenarios: these stoppers for liquid nitrogen storage tank are suitable for fields such as scientific research and medical care that require ultra-low temperature storage, it is compatible with standard liquid nitrogen tanks, cryotubes and Dewar flasks, meeting the diverse needs of biological sample preservation, laboratories and research institutions

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