U of S | Mailing List Archive | alt-photo-process-l | RE: fixing van dyke

RE: fixing van dyke



But bleaching may be greater at lower pH as well...

Come to think of it, someone could make a neutral/weakly alkaline fixer
that contains something that facilitates removal of iron compounds...


On Fri, 29 Sep 2006 15:17:30 +0300, "Loris Medici"
<mail@loris.medici.name> said:
> Is that a problem? I see acidic PH as plus because it will not promote
> formation of iron hydroxides...
> 
> Regards,
> Loris.
> 
> -----Original Message-----
> From: Ryuji Suzuki [mailto:rs@silvergrain.org] 
> Sent: 29 Eylül 2006 Cuma 15:03
> To: alt-photo-process-l@usask.ca
> Subject: RE: fixing van dyke
> 
> 
> One obvious concern is that Ilford Rapid wash is probably pH of about 5.
> 
> ...
>