My error did mean to say 90% just got a bit too wound up with so many suggestions that could destroy the coating.
On Jan 5, 2017 7:49 AM, "Al Kossow" <a...@bitsavers.org> wrote: > 91% IPA works fine. > 99% is better though i'm skeptical it really is > > https://www.quora.com/When-is-70-isopropyl-rubbing-alcohol-better-than-91 > > > > >> In the US, "rubbing alcohol" is mostly denatured ethanol (though > "isopropyl rubbing alcohol" is mostly IPA), but always contains other > chemicals as well. > > https://www.lewisu.edu/academics/biology/pdf/isopropanol_91.pdf > > IPA > Water > > > >
