As we know people show less interest in chemistry, it's not that boring how we potray its not about learning or studying. Chemistry formulas are used widely in many fields and even in our  day to day life. Liquid Nitrogen is a chemical element that has symbol LN2 or “lin”, its UN number is 1977 –UN number classifies it as a hazardous substance

I guess this is little difficult to grasp, we all know that Nitrogen is used in various chemical formulation but do we know that they are present in living organisms; they are the key ingredient in fertilizers. Liquid Nitrogen also termed as cryogenic fluid. It is color less, tasteless and odor less, it's like arid ice. Certain facts we should know while dealing with: - Things plunged in this liquid becomes very cold, when comes in contact with air ittransforms to gas from liquid, it is cold in nature & form in to ice crystals.

Majorly used as a refrigerant. It comes in a form of liquid atmospheric gas used for freezing of food stuffs, secondly car racers are seen using which burns more petrol & air combine in their combustion engines. Racers refer as NOS. Other uses such as they are used medically to remove warts and cysts. Used in coldtraps which are needed for certain laboratory equipment. This liquid is also used in some cooling processing units.

We have briefed about the uses but ever wonder how they are transported? If needed how they are carried.You cannot just take around and carry it in simple jars. There are specialized containers made for filling liquid nitrogen. Various types of containers for filling this specific liquid are available such as Dewar flasks- this are the best one they are not pressurized rather have vacuum jacket vessels, mostly uses for small amount and storage purpose 2) liquid containers- have pressure control valves, bursting disk for safety, these are easy for transportation. 3) Liquid Nitrogen cylinders- huge containers amongst all sizes in barrels and gallons, pressurized with standard pressure, balanced temperature with safety valves.These containers fulfill the criteria and stays for longer time. Other than this there are Thermos containers which is a secondary option, made up of steel and works fine for transporting and storing small amount of liquefied nitrogen, but for short period only, it is risky if you are working with perilous fluid, if not fill and shut properly they can explode. Before buying or handling such dangerous element make sure to take the safety measures, they are extremely cold in nature so at times you might damage your eyes, see that you are covered fully.

 Buying Liquid Nitrogen containers would be your choice ultimately, choose accordingly for what purpose you are using. Search on internet about the Pros and Cons of the things, how they are handled, pricing etc. Comparing the containers properties will ease your task.