Quote Originally Posted by Darrel Taylor View Post
Nothing hidden. 2.307 is the reciprocal of .4335

Either way gets the same result.

However, I believe you need to divide by the specific gravity, instead of multiply. Not that it matters with an SG of 1.0
My mistake, been a long day,

But my concerns about H storage are valid. Even with agriculture grade NH3 problems come up, and they are H related. Twenty years of playing with this crap has made me gun shy and maybe a bit of an old hen. Be CAREFUL jetpr.