[sdiy] Ultrasonic cleaner advice

[Shawn Rakestraw]

I found this forum thread that looks like good info at the very bottom. I
don't have an ultrasonic machine myself.
https://boards.rossmanngroup.com/threads/ultrasonic-cleaner-residue.17236/

ES132 seems to be the ingredient that adds pizazz.

On Sun, Dec 29, 2024 at 4:15 AM geoff james via Synth-diy <
synth-diy at synth-diy.org> wrote:

>
> Hi, I've searched for advice on the best additive to an ultrasound cleaner.
>
> Too much info, it's confusing, and some bottled mixes cost an arm and a
> leg.
>
> My results seem medium rare. Missing pizzaz!!
>
> My current recipe is wash down with isopropyl (99.9%).
> Then add distilled water to tank+ a squirt of dishwashing detergent + 60
> degrees Celsius.
> The boards are old and new FR4.
>
> Any thoughts.
>
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