Can I Bring Liquid Nitrogen in a Dry Shipper on a Plane to Canada?
Liquid Nitrogen in a Dry Shipper
Restrictions Apply
Special Rules Apply
According to CATSA guidelines, fAA requires liquid nitrogen to be packaged in an approved dry shipper when transported. See FAA regulations for details.
The final decision rests with the CATSA officer on whether an item is allowed through the checkpoint. Official CATSA Rules →
Quick Rule
Under 3.4oz (100ml)
Allowed in carry-on
Over 3.4oz (100ml)
Must go in checked bag
Checked Baggage
Allowed in any size
Source: Official CATSA Regulations ↗Updated: May 20, 2026
Also known as
liquid nitrogenLN2cryogenic shippernitrogen dry shipperLN2 container
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