In Tim Rudman's excellent toning book he mentions the smell that accompanies sulphide toners and suggests a dilute solution of permanganate to remove it.
These threads may be of interest re the staining issue -
(there was a url link here which no longer exists)
(there was a url link here which no longer exists)
Hope this helps,
Frank
PS - I can assure you Petzi - it STINKS!
Do you know how hard your water is?
The print looks awesome! Sorry I can't give you any help on the issue at hand.
Do you mind telling what paper this is?
From the Viradon New instructions I gather this, it might be helpful:
1. To avoid stains, the prints must be placed individually in
the Viradon solution and then agitated well.
2. Prints intended for toning must be treated with fixer which is as fresh as possible.
3. Prints must be thoroughly washed before toning.
4. Thorough washing is also necessary after toning.
Also, the working solution must be discarded after use and can not be reused.
If you get bad results even though you have followed these instructions, let me know, I will talk to the manufacturer about it.
Frank - I wouldnt want to be putting that on my prints though.
Petzi - I had read the instructions fully, but still got the problems, but it's not staining, it's a milky precipitate that seems to be difficult to remove and goes powdery when the print dries. I wonder if poor water quality is to blame?
PS - I can assure you Petzi - it STINKS!
In Tim Rudman's excellent toning book he mentions the smell that accompanies sulphide toners and suggests a dilute solution of permanganate to remove it.
These threads may be of interest re the staining issue -
(there was a url link here which no longer exists)
(there was a url link here which no longer exists)
Hope this helps,
Frank
.
Wite precipitate can be a number of different things including sulfur, calcium sulfide/sulfite/sulfate et cetera.
The sulfite bath converts surplus sulfur and sulfide to thiosulfate, which is more soluble and less smelly. If you then wash the print in hard water, you will get a white precipitate of some kind of calcium sulfur compound.
That's just the way it is - you don't need distilled water, just water with low calcium.
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