E.g Heptane or naptha for freeze preciping spice? Is heptane like naptha in that it only extracts spice rather than jungles? Essentially any acid (staying practical - 'certainly' boric acid will not likely work!) can get the copyright back out of the limo and into aqueous solution in its protonated https://lorenzoljgat.blogsidea.com/42803315/deadheads-usa-for-dummies