October 2004 Alt-photo-process-L: RE: Another Ziatype question

From: Loris Medici ^lt;loris_medici@mynet.com>
Date: 10/12/04-08:22:29 AM Z
Message-id: <001201c4b066$e87f5bf0$ce02500a@altinyildiz.boyner>

Thanks, will look for disodium EDTA... What is the recommended solution
%?

Regards,
Loris.

> -----Original Message-----
> From: Ryuji Suzuki [mailto:rs@silvergrain.org]
> Sent: Tuesday, October 12, 2004 2:08 PM
> To: alt-photo-process-l@sask.usask.ca; loris_medici@mynet.com
> Subject: Re: Another Ziatype question
>
>
> From: Loris Medici <loris_medici@mynet.com>
> Subject: Re: Another Ziatype question
> Date: Mon, 11 Oct 2004 21:44:53 +0300
>
> > I think I can find EDTA in my location. AFAIK, there are
> two types of
> > it. Which one should I use?
>
> Disodium salt is more acidic and better for this purpose. But
> it doesn't matter if you adjust for pH by mixing with citric
> acid or acetic acid.
Received on Tue Oct 12 10:00:18 2004