Van Dyke Brown toning for permanence

Joined
Dec 14, 2012
Messages
26
Format
Medium Format
Hi all,

I'm just seeking cheaper altenatives then using expensive noble metals as Au, or Pt/Pl for permanence sake in a VDB print. Does it make any sense thinking about polisulfides toners? Or: Will Sepia toners produce any protection effect ?
Selenium toners are hard to find around here in Brazil. Shipping liquids are more or less forbidden. Really doesn't like the idea of dealing with selenium in powder form.
What's my alternatives, if some?
Thank you in advance.
Ricardo
 
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