Comment on It just plain doesn't work, please stop telling people to do this
stevestevesteve@lemmy.world 1 week ago90% is better for fast drying but for cleaning, 70% is often much better. People forget just how good a solvent water is, and there are plenty of things that dissolve in water but not alcohol (as you’ve noted, salt is one).
TheOakTree@lemmy.zip 1 week ago
That 70% is most useful for actual cleaning, whereas 90% is likely better for removing any water through mixing and evaporation. Ultimately it depends on which liquid and much of it you got in your device.