The Basic Principles Of IPA 70% solution
99% IPA evaporates cleanly and minimizes residual substances. Rapid evaporation minimizes shelf life but is more effective against sticky residues, grease, and grime than 70% concentrations. For the reason that isopropanol is hygroscopic, acetone may well produce much better grime combating effects for inks or oils.two. You'll find a handful of c