

❄️ Keep your cool with the ultimate LN2 stopper — safety and reliability in one cap!
This 50mm diameter stopper is designed specifically for liquid nitrogen storage tanks, featuring a loose fit to prevent pressure buildup. It serves as a durable, reliable replacement cap for LN2 Dewars, ensuring safe containment of cryogenic liquids. Note: tank not included.
| ASIN | B0BH5FKR4S |
| Best Sellers Rank | #449,054 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #76 in Lab Cap Plugs |
| Date First Available | October 3, 2022 |
| Manufacturer | Chang Bioscience |
J**C
Company stands behind the product
We purchased this cap as a replacement for a cracked cap on our dewer. It was too small, so we had to return it. The company stood behind the product and offered us a refund. I would do business with them again.
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