Beverage grade vs industrial grade gases

[Denny's Evil Concoctions]

I don't deal with praxair or liquid air, because we only have depots in town. They have to be sent away to be filled and that can take a couple of days.

IGOR

Really? Here they just swap the tank. I'm guessing you own your own tank?

 

[Biermann]

There are several places here where you can get your tank filled while you wait, which makes it convenient. You can also exchange, but I have a brand new tank, and I'd prefer not to exchange it for some old scuzzy tank if I can help it.

 

[Igorstien]

Yup!!

I have my own tank!! You can pay a monthly fee and just pick a new one up when ever you need one, but for some reason I purchased one.

 

[Biermann]

I have two tanks, actually. . .My OLD tank is out of spec, and would require inspection-- It would be cheaper to pay the fee, and exchange, rather than get the thing inspected. So, I'm stuck with an OLD, worthless tank. Don't know what to do with it. I figured if I could find some sap with a CO2 cascade for filling paintball, maybe I could get him to fill it. Till then, it is filling its role as an inadequate doorstop.