Posted by Kendall Raine on March 23, 2001 at 08:18:03:
In Reply to: Re: Steve, you meant to say that O2 saturates you quicker ... posted by mdfixitman on March 23, 2001 at 08:15:11:
He is the elemental designation for Helium. If by H2 you mean Hydrogen, I'd recommend against using it in a mix. It gets tricky to handle!