30 Jan
2018
30 Jan
'18
7:17 a.m.
On Jan 27, 2018, at 8:35 PM, Curious Marc via cctalk <cctalk at classiccmp.org>
wrote:
Next video: cleaning heads in fragly brewed IPA (the
beer). I bet it would work too. Ultrasound in hot solvent cleans stuff that no other
method can.
Marc
>>>> ...On Sat, Jan 27, 2018 at 12:17 PM, Carl Claunch via cctech <
>>>> cctech at classiccmp.org> wrote:
>>>>
>>>>> The IPA is heated to 60C before the ultrasound is able to remove the
>>>> oxide
>>>>> remnants, FWIW.
I can?t comment on the merits or dangers of India Pale Ale at 60 C :-P.
Does Isopropyl alcohol (um, same as propan-2-ol?) at 60C have enough vapor pressure to be
a flammability issue?
Should it be done only under a fume hood, or something like that?
- Mark