Does Nitrous go bad?

[340Dart]

I have had nitrous in my bottle for 6 or 7 years. It's almost full. Is there a time limit on nitrous?

 

[4mulas]

The internet will tell you, but,

no.

the bottle will though.

 

[Dana67Dart]

Do the bottles need to be hydrostatic tested every so many years like fire extinguishers and I suspect welding bottles do?

 

[junkyardhero]

i'm not sure, let me have a smell...

 

[Bodyperson]

i'm not sure, let me have a smell...

Lol

 

[TheGrateRonzini]

6yrs for bottle cert for frozen liquids. Will not go bad in cyl

 

[Jeremiah (jd)]

Better get it used up ASAP!