Transporting Goods with Cryogenic Dewars: LN2 Shipping Guide

In the healthcare and life sciences sectors, the safe transport of temperature-sensitive goods is critical. Many biological materials, pharmaceuticals, and other sensitive items require storage and transport at extremely low temperatures, often below -150°C. To meet these stringent requirements, using cryogenic storage dewars filled with liquid nitrogen (LN2) is essential. This article explores how Mercury facilitates the transfer of goods using LN2-cooled dewars, ensuring that your valuable materials arrive safely at their final destination.

Understanding Cryogenic Storage Dewars

Cryogenic storage dewars are specialized containers designed to maintain extremely low temperatures, making them ideal for transporting sensitive goods. These dewars are constructed with high-quality insulation to minimize heat transfer, ensuring that the contents remain at the required temperature throughout the shipping process. When Mercury partners with healthcare and life sciences companies, we order dewars from our trusted manufacturers, including Cryoport, who fill them with LN2 to create the necessary cold environment.

The Process of Transporting Goods with LN2-Cooled Dewars

1. Preparation: Once the dewar is filled with liquid nitrogen by the manufacturer, LN2 sits inside the dewar for a specified amount of time and honeycomp insulation absorbes the vapors inside. Any remaining LN2 inside the dewar is poured out and by the time it is ready to ship. After liquid nitrogen cooling process completes, the dewar transported to the client’s location. This initial step ensures that the dewar is adequately cooled and ready for use.

2. Loading the Goods: The next step involves filling the cooled dewar with the client’s materials. This could include biological samples, pharmaceuticals, or other temperature-sensitive items that require a stable environment during transport.

3. Final Shipment: Once the dewar is loaded, Mercury takes care of the final shipping process, ensuring that the goods are transported safely to their destination. Our logistics expertise guarantees that the entire process adheres to the necessary regulations and standards for handling cryogenic materials.

4. Returning the Dewar: After the shipment is completed, the dewar must be returned to the manufacturer. Mercury coordinates the return logistics, ensuring that the dewar is safely transported back to cleaned and prepared for future use. This step is essential for maintaining the integrity of the equipment and supporting sustainable practices.

Ensuring Compliance and Safety

Transporting goods at such low temperatures requires strict adherence to safety and regulatory standards. Mercury is committed to ensuring that all shipments comply with relevant regulations, including proper labeling, documentation, and handling procedures. Our team is well-versed in the requirements for transporting temperature-sensitive materials, providing peace of mind to our clients.

Conclusion

Using LN2-cooled cryogenic storage dewars is essential for the safe transport of sensitive goods in the healthcare and life sciences industries. By partnering with Mercury, companies can ensure that their materials are handled with care and transported under optimal conditions. Our comprehensive logistics solutions, from cooling to final delivery, make us a trusted partner for businesses that require reliable and compliant shipping of temperature-sensitive items. Contact us today to learn more about how we can assist you in your shipping needs.