[pure-silver] Re: DELTA 100 AS REPLACEMENT FOR Tmax 100
- From: <C.Breukel@xxxxxxx>
- To: <pure-silver@xxxxxxxxxxxxx>
- Date: Wed, 9 May 2007 15:01:34 +0200
>
> Doesn't Pyrogallol come from walnuts or am I thinking of
something
> else?
>
> Nick
..almost, it's gallic acid, which is turned into pyrogallol by
heating...
Best,
Cor
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