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Subject: Re: [Homebrew_PCBs] Re: Softening solder paste

From: "Stefan Trethan" <stefan_trethan@...>
Date: 2008-02-18

I know, and i didn't buy it at a drug store as rubbing alcohol, but i
still don't trust it.

Maybe someone else will try, i'd like to know something that revives
old paste, even if it's only for an emergency, when i need it _now_.

ST


On Feb 18, 2008 2:34 PM, Myc Holmes <mycroft2152y@...> wrote:
> Most Isopropanol that you buy in a drug store is 70%, the rest water. Check
> with the pharmasist, he/she may have some 90%. In a last resort, you can
> purchase anhydrous (100%) for a chemical supply company. But keep the bottle
> closed as it will absord water form the air.
>
> Myc
>