MVE Vapor Shippers are ideally suited for the transportation of cryobiological materials. The liquid nitrogen is retained in an absorbent material and the cold nitrogen vapors maintain the Cryo Storage Area between -150°C and -190°C. The absorbent retains the liquid nitrogen and prevents accidental spills. Liquid nitrogen is classified as “Dangerous Goods” by the Department of Transportation (DOT). At least three regulatory agencies publish dangerous goods regulations:
DOT - Department of Transportation
IATA - International Air Transportation Association
ICAO - International Civil Aviation Organization
If used outside of the USA, please consult your applicable regulatory agencies. Liquid nitrogen is classified under the
name “Nitrogen, refrigerated liquid” and has a UN 1977 code number. The name classification and UN Code Number must
be indicated on the shipping carton in addition to a “Gas nonflammable” label. Packing and labeling requirements can
be obtained from the above organizations. Also, contact your carrier for any variances in the rules as they may apply
specifically to that company and/or the ultimate destination of the shipment.
Be aware that the regulations undergo periodic revisions. If you need current information prior to the shipping of your
cryobiological specimen, please contact your air carrier for the most recent regulations.