Method Exit bag method question

[starcharms]

Hello everyone,

Can anyone please tell me where I can buy single cylinders of nitrogen gas?
There are places near me that sell them in bulk for industrial purchases but I can't seem to find anywhere that sells single cylinders.
I have heard welding supply stores might? Is that true?

This is of course for the exit bag method

Thanks

 

[Obliviate]

Welding supplies store definitely do. I'm looking for an online shipping if there are any. I tried argon and it did not work. Helium has a shortage so the best bet is nitrogen

 

[chek]

Yes welding supply