Does anyone have a chemical supplier source for selenium powder and selenium sulphide? Was considering mixing T-56 toner, but can't find any selenium sulphide and only one source on the powder.
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Does anyone have a chemical supplier source for selenium powder and selenium sulphide? Was considering mixing T-56 toner, but can't find any selenium sulphide and only one source on the powder.
I don't know that the folks at Fineart or Photographers Formulary could obtain it for you. That is the only place that I would know to check.
have you tried artcraft? he seems to have a lot of unusual chemicals.
Fotochem lists the powder
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