[alt-photo] Re: Substitute for citric acid

[Mark Nelson]

White vinegar?

Mark Nelson
www.PrecisionDigitalNegatives.com
PDNPRint Forum @ Yahoo Groups
www.MarkINelsonPhoto.com

sent from my iPhonetypeDeviceThingy

On Dec 21, 2011, at 9:28 AM, Trevor Cunningham <trevor at chalkjockeys.com> wrote:

> Looking into Kallitype. A clearing agent calls for a 3% citric acid solution. Is acetic too weak/strong for a substitute? Recommendations? My local chem supplier is out of citric acid.
> 
> _______________________________________________
> Alt-photo-process-list | http://altphotolist.org/listinfo