In laboratories, hospitals, research institutes and other places, liquid nitrogen tanks are undoubtedly indispensable artifacts for sample storage. How to improve the space utilization of liquid nitrogen tanks, better storage of more samples, to achieve scientific storage, has become the focus of the staff.
The emergence of freezing racks effectively solves this problem. As an important accessory of liquid nitrogen tank, freezing rack is used to store the freezing tubes with biological specimens in liquid nitrogen container, which is convenient for the differentiation and management of species. Through the design of layered compartments, more samples can be stored in the liquid nitrogen tank to maximize the space utilization.
The freezing storage rack is made of all stainless steel, corrosion and rust resistant, with long service life. Each layer is equipped with independent drawers, labeling frames and pull handles, so that the freezing tubes can be placed in a neat and orderly manner, making it easy to identify and access the samples, and guaranteeing the safety of access.
There are different types of freezer racks, and users can also design and produce different specifications and sizes according to their needs. When used with liquid nitrogen tanks, you need to determine the size of the liquid nitrogen tank and the number of samples to be stored to determine the selection of the appropriate freezing rack, to ensure that the diameter of the freezing rack and the liquid nitrogen tank to match.
At the same time, the correct placement and use of freezing racks is crucial to the use of liquid nitrogen tanks and the long-term preservation of samples. Ensure the stability of the cryostat when in use and avoid tilting or collapsing. In addition, avoid overcrowding the cryostat when placing it. The stability and quality of biological samples can only be maintained by ensuring air circulation between the cryotubes.
Before placing the samples, the sample information should be labeled on the cryotubes before placing them in the cryobox and placing them on the freezing rack for future use and management.
The use of a freezing rack not only facilitates sample access, but also reduces the loss of liquid nitrogen. With it, users can easily find and take out the required samples, which can effectively reduce the time and number of times the liquid nitrogen tank container is opened, improve the work efficiency and avoid the waste of liquid nitrogen.
Liquid nitrogen tank freezing rack has an important application value in the field of biological research, and has long been one of the indispensable equipment in the laboratory. When choosing liquid nitrogen tank freezing racks, the staff should choose according to the actual needs and the characteristics of the sample to ensure that it can meet the needs of the laboratory work.