Posted by AADIVER on March 23, 2001 at 07:33:11:
In Reply to: Re: Trimix at 60 FSW ?? posted by MHK on March 21, 2001 at 15:22:36:
Again, the question I've forgotten the answer to:
Why not totally replace nitrogen with Helium? To a max of 100 fsw why can't I fill 40% O2 and 60% He, thereby avoiding nitrogen altogether since both are inert gases?