If you work in the scientific or medical field, chances are you have encountered the need to ship samples that require extremely low temperatures to maintain their integrity. This is where cryogenic dry shippers come into play. These specialized containers are designed to keep samples at ultra-low temperatures for an extended period, ensuring they arrive at their destination in perfect condition. In this article, we will explore everything you need to know about cryogenic dry shippers.
What is a cryogenic dry shipper?
A cryogenic dry shipper is a specially designed container that is used to transport samples at cryogenic temperatures, typically below -150°C. The term “dry shipper” refers to the fact that these containers do not rely on liquid nitrogen to maintain their low temperatures, making them safer and more convenient to use. Instead, they use advanced insulation materials and vacuum technology to keep samples cold for an extended period.
How Does a cryogenic dry shipper Work?
Cryogenic dry shippers work by using a combination of advanced insulation materials and vacuum technology to create a highly efficient thermal barrier. The container is pre-cooled before samples are loaded in, and then sealed to prevent any heat from getting in. The vacuum insulation helps to minimize heat transfer, while the reflective inner lining reduces thermal radiation. This combination of features ensures that samples remain at the desired temperature during transit.
Why Use a cryogenic dry shipper?
There are several reasons why using a cryogenic dry shipper is beneficial for transporting samples at cryogenic temperatures. Firstly, these containers do not rely on liquid nitrogen, which can be cumbersome and potentially hazardous to handle. By using a dry shipper, you eliminate the need for a constant supply of liquid nitrogen, making transportation more convenient and cost-effective.
Furthermore, cryogenic dry shippers offer a higher level of temperature control compared to traditional shipping methods. This is crucial when transporting sensitive samples that can degrade rapidly if exposed to even slight temperature fluctuations. With a dry shipper, you can rest assured that your samples will arrive at their destination in optimal condition.
Types of Cryogenic Dry Shippers
There are several types of cryogenic dry shippers available on the market, each designed to meet specific needs. Some containers are designed for small vials and samples, while others can accommodate larger volumes. Additionally, some dry shippers are equipped with monitoring systems that allow you to track the temperature of your samples in real-time, ensuring they are kept within the desired range.
Choosing the Right Cryogenic Dry Shipper
When selecting a cryogenic dry shipper, there are several factors to consider to ensure you are choosing the right container for your needs. Firstly, you should determine the size of the samples you will be transporting and select a dry shipper that can accommodate them. Additionally, consider the duration of transit and the temperature requirements of your samples to ensure the container can maintain the desired temperature throughout the journey.
In Conclusion
Cryogenic dry shippers play a crucial role in the transportation of samples that require ultra-low temperatures to maintain their integrity. These specialized containers offer a safe and convenient way to transport sensitive materials, ensuring they arrive at their destination in perfect condition. By understanding how cryogenic dry shippers work and selecting the right container for your needs, you can ensure the safe and reliable transportation of your samples every time.