Safe handling, storage, and transport of liquid nitrogen are vital to prevent accidents and ensure effective use.
Liquid nitrogen should be handled cautiously, using appropriate cryogenic gloves and tools to avoid direct contact.
For storage, liquid nitrogen must be kept in specially designed insulated and vented containers such as Dewar flasks, which can withstand extreme cold. The image shows an example of a Dewar flask. These containers should be stored in well-ventilated areas to prevent the buildup of nitrogen gas, which can displace oxygen and pose a suffocation risk. Do not use plastic or foam containers.
During transport, liquid nitrogen must be secured in appropriate containers, and proper labeling and documentation must be followed as per regulatory guidelines.
