How Laboratory Refrigerators Are Used In The Lab}

How Laboratory Refrigerators Are Used in the Lab

by

Arpit

A laboratory refrigerators have a necessary function and it is used to cool blood samples, plasma samples and vaccines for preservation. Mainly, refrigerators are used to store vaccines at a temperature between 5 to 15-degree celsius. Some laboratory refrigerators

offer much low temperature to store biological samples and human organs. Cryogenic freezing is one of the popular laboratory freezers which is best for special samples which require much low temperature. This freezer is fallen under the category of ultra-low-temperature freezers and offer -50 degrees C and below temperature. Ultra low freezer uses dual compressor cascade type system to reach low temperature. The first composer of this device is to provide temperature around -40 degrees C, after that second composer push to achieve the much lower temperature that is required. Ultra low freezer is usually quite noisier than the normal freezer and create more heat and consume more electricity. Usually,

muffle furnace

is used to throw the heat outside the working place, it is also a large piece of equipment but less easy in every research laboratory. Laboratory refrigerators are much more expensive to repair than a normal refrigerator. If the compressor of ultra low temperature needs to be replaced, it will require a technician who has deep knowledge about the unit and exotic compressors.

Lab refrigerators include shelves for storing samples and special instrumentation used for conducting experiments which require specific temperature such as a lab refrigerator can be used to organize chromatography equipment within the refrigerator chamber. It is also used for the storage large boxes of medical or pharmaceutical supplies as the size of lab refrigerator is large as compared to normal refrigerators. Every blood bank uses a lab refrigerator to preserve blood samples at a specific temperature as to used needed blood sample whenever required. Lab freezers that store blood samples must meet the quality standards and a variety of regulatory for a valid reason. Normally these laboratory refrigerators are come with an alarm system or notify laboratory personnel about the internal process and equipment failure. Plasma can be stored in a plasma freezer for a long time period, similarly, blood samples can also store for one year from the collection date. Many hospitals and pharmaceuticals use these lab refrigerator freezer blood plasma for future use as it is a very rare sample which is use in the emergency.

Some of the biological samples are frequently used in the biological testing in schools and colleges and other research places at that time lab refrigerators play an important role in preserving these samples for further study. It is very easy to use lab freezers and its installation is also easy and comes with fitted locks to restrict misuse. This device is specially designed by insulating flammable materials to avoid electrical sparks. There are many designs and size of lab refrigerators are available in the market with advanced functionality, a user can choose this equipment according to their requirement and also modify it according to their needs.

Article Source:

eArticlesOnline.com

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