plumsmooth
Rising Star
IF then 1 drop is 1/20 ml, and one's Phosphoric Acid is 10%, then I am trying to figure out the calculation, to achieve .04%. I think it would be 1 drop per ml to achieve a PH similar to vinegar. But for the purposes of salting out, I guess there are other factors obviously, besides Ph which determine the movement into the acidic solution. And then in the case of Phosphoric there is the issue of how much left in the evaporate, that is safe to consume.