[pure-silver] Re: Old Paper Developer Question

Jim,

I ordered through Fluka (Sigma Aldrich), but  I work in a lab, so that might be 
of no use. You might inquire at the Formulary, or else follow this link:

http://www.michaelandpaula.com/mp/AzoForum/one.asp?ID=10211&PgNo=&GID=10211&CID=5

There is some discussion on the suplier.

In another thread there is mentioned that the developer should be diluted 1:1...

Best,

Cor


-----Original Message-----
From: pure-silver-bounce@xxxxxxxxxxxxx on behalf of Jim Brick
Sent: Mon 18/02/2008 20:30
To: pure-silver@xxxxxxxxxxxxx
Subject: [pure-silver] Re: Old Paper Developer Question
 
Where can one get Chlor-hydroquinone?

Thanks,

Jim



On Feb 18, 2008, at 12:13 AM, <C.Breukel@xxxxxxx> <C.Breukel@xxxxxxx>  
wrote:

> I have had good sucses with adding benzotriazole to the developper. It
> seems there is a developper that is supposed to give fog free prints  
> on
> outdated paper. It contains chlorohydroquinone, it's called Defender
> 58-D, :
>
> Defender 58-D
> Water 750ml
> Sodium Sulfite 16.0grams
> Chlor-hydroquinone 4.0grams
> Sodium Carbonate 16.0Grams
> Potassium Bromide 0.6grams
> Water to make 1Liter
>
> I have not tried it myself (yet)
>
> Best,
>
> Cor

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