Liquid nitrogen tanks are mainly used for long-term storage of biological samples. They have a wide range of applications. They not only play an important role in the biomedical field, but also play an irreplaceable role in industry, scientific research, and food preservation. They have attracted more and more attention from users. Here are some specific advantages and characteristics of low-temperature liquid nitrogen storage tanks: 1. Good low-temperature storage performance. Liquid nitrogen tanks can provide a stable low-temperature environment to ensure that samples are stored at extremely low temperatures, which is especially important for some samples that are sensitive to temperature. â?? 2. The material is sturdy and durable. It uses aviation-specific aluminum plates greater than 3mm and double-layer thickened aviation aluminum materials. It is heat-insulating, durable, and light. 3. A full range of models, 50mm, 80mm, 125mm, 216mm and other calibers and large-capacity designs, which are convenient for sample placement and removal to meet the different storage needs of users. 4. Low liquid nitrogen consumption, five-level vacuum sealing treatment, multi-layer insulation design to reduce heat radiation, and high-strength fiberglass neck tube design to reduce liquid nitrogen loss. 5. Complete accessories, equipped with neck plugs, safety lock covers, protective covers, etc., to provide all-round protection for biological sample storage to prevent loss. 6. Choose a professional manufacturer, multiple vacuum tests before leaving the factory, CE certification, quality and after-sales service are guaranteed. The above are the characteristics of liquid nitrogen biological containers and the advantages of cell sample storage. The material is light and easy to move, the insulation effect is good, the liquid nitrogen loss is low, and it is economical and durable.