70% IPA as disinfectant Secrets
99% IPA evaporates cleanly and minimizes residual substances. Speedy evaporation decreases shelf lifetime but is simpler against sticky residues, grease, and grime than 70% concentrations. Because isopropanol is hygroscopic, acetone may possibly produce better grime combating success for inks or oils.You'll be able to blend a fifty/50 solution of