Quote:
Originally Posted by andrewwynn
N₂ is N₂ I doubt much difference. I have a pilot friend with a little bottle he uses for filling up the suspension. I'm pretty sure the bottles will all be labeled nitrogen.
Race cars may insist on some unimportant purity like 99.99 vs. just 99.
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In order to compress N2 and put it into a bottle, it MUST be a a level of purity and water removal- it is unsafe otherwise.
ANY BOTTLED {anything} will be superior- again it isnt the 'nitrogen' part that makes it special, its the stuff that is excluded when pressurizing canisters to 2400 psi
But an 'in shop' nitrogen concentrator can be full of water vapor.