U of S | Mailing List Archive | alt-photo-process-l | Re: NA2 with AFO

Re: NA2 with AFO



Don:

I have found that mixing Ammonium Ferric Oxalate with NA2 causes a yellow insoluble precipitate and effervescence on mixing.  The resultant print is very weak. 

NA2 with Ferric Oxalate works fine for me.

Joe Sarff