[alt-photo] Re: thiourea/thiourea dioxide

[Alberto Novo]

Chris, 

> Yep, it's Judy's formulae that I want to try, to get paper to silver out with another chemical than chromo stuff.

I have a package of a product for bleaching clothes before dyeing bought at 
the supermarket, that is waiting to be used for toning. Guess... it is 100% 
FSA. 

Alberto 

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