How can i get liquid nitrogen?

Question

It is legal to explode because the liquid nitrogen dissolves into the air and does no damage to the enviornment, but how can i get / make it?

Answer 1

You can buy a compressor and make it yourself, the compressors are very large and expensive.

Answer 2

Very Careful!!

Answer 3

well if ur in canada ontario more specificly you could probably get it from the university of waterloo chem store but you would have to order it.

http://www.chemstores.uwaterloo.ca/stock...

Answer 4

You buy it from an industrial cryogenic gas supplier. You also take a course in handling it because the liquid is at a temperature of about -300 F, and liquids that cold are extremely dangerous in ways that aren't immediately obvious.