Laboratory freezers and refrigerators are the ideal equipment for isolating and storing substances, chemicals and all kinds of substances; To have one in the laboratory, you must take into account the places where they will be installed, the number of grids you need, the type of door, which way the door opens and the type of warning alarm you need. It is kept cold by compression or by absorption, which is capable of keeping the products at a temperature below 0 ° C, normally between -30 ° C and -4 ° C.
The freezer in a laboratory is one of the most important equipment, after COVID-19, to preserve the vaccines it is necessary to keep the vaccines in the correct refrigeration, this is what makes the difference whether or not they work for patients, Conditions of transport and storage of the same requires that the cold chain be maintained until the application of the same.
The cold chain is the logistical process for the conservation of immunobiological products (vaccines, blood bags, reagents), from the producing laboratory to the user, which includes the steps of reception, storage, distribution and transport, in a timely and efficient manner. , ensuring the preservation of its original characteristics.
Therefore, it is necessary to keep them constantly refrigerated, using adequate facilities and equipment in all cases: national, state, regional or district and municipal / local.