Safety Precautions for Liquid Nitrogen
                     Safety Precautions for Liquid 
Nitrogen
Liquid Nitrogen
 Liquid nitrogen is a colourless liquid, 
odorless, non-flammable , non-
corrosive and freezing cold product 
that has many purposes such as R & D, 
cooking and so on. 
 Nitrogen heats at -320 ° F, leaving 
liquid nitrogen cold.
 Contact  can cause extreme frostbite, 
freezing and destroying some 
substances. 
Liquid Nitrogen
 Once vaporizing, it enlarges 700-fold. 
It can induce sealed container blasts 
as pressure increases and exceeds 
tank metals power.
Liquid Nitrogen
 Should not keep liquid nitrogen in any 
tight-fitting tank. A completely sealed 
container accumulates as the liquid 
boils and that may burst after a short 
time. 
 Use the licensed containers only. 
Should not carry liquid nitrogen 
longer in an opened bottle.Always 
use equipment specially designed to 
use supercooled liquids as non - 
technical connectors can break or 
fail.
Safe Handling For Liquid Nitrogen
 Store liquid nitrogen in the well-
ventilated environments. 
 Never spill liquid nitrogen over onto 
ground. It could displace oxygen that 
may induce suffocation. 
 Nitrogen is colourless – the fog that 
produces  water vapor when you spill 
liquid nitrogen gas.
Safe Handling For Liquid Nitrogen
 Skin contact may cause extreme 
cold. Since it is exceptionally cold, it 
can almost instantly freeze human 
flesh. 
 Even worse than holding your hand 
against the bottom of a fresh ice-
cube container from the fridge, liquid-
nitrogen-cooled items may stick to 
the skin and tear away when you 
attempt to remove the object. 
 Using forceps or tweezers to detach 
bottles or storage canes.
Safe Handling for Liquid Nitrogen
 Follow instructions for containers or 
attachments when moving liquid 
nitrogen. NEVER fill bins. 
 Filling above is likely to spill while 
extracting the heart of the neck tube. 
You can Buy Nitrogen cylinder from 
the reputed 
liquid nitrogen suppliers in Dubai. 
          Thank You