VEVOR Liquid Nitrogen Tank, 30 L Aluminum Alloy Liquid Nitrogen Container, LN2 Tank Dewar with 6 Canisters and Carry Bag with St

Lightweight and Durable Material: The liquid nitrogen tank is crafted from high-strength aviation-grade aluminum alloy, ensuring both portability and durability. This material effectively protects the stored liquid nitrogen and prevents scratches and deformation, ensuring safety and reliability during use. | Vacuum Insulation Design: Surrounding the liquid nitrogen container with a multi-layer insulation structure and special gas adsorbents creates an excellent vacuum storage space. This minimizes heat transfer, maintaining a stable low-temperature environment inside the container and extending the storage time of samples. | 6 Canisters: Our liquid nitrogen dewar is equipped with 6 canisters, including 2 without holes for precise nitrogen extraction and 4 with holes for storing samples, allowing users to quickly access or replace stored materials as needed. | Portable Carry Bag: The protective cover prevents scratches and damage from accidental impact