guess I will try this.
BW image silver can be removed by soaking it in a solution of
Potassium ferricyanide whcih you would find at a photo store still
selling darkroom stuff,
or from a supplier. Try a teaspoon of the (pretty) orange powder to
a gallon of water. When image is very light
Will Farmers reducer and/or its variants bleach out dense parts of a
color positive movie film print?
Looking for an alternative to household bleach in order to prepare
for some hand color tinting and painting.
Myron Ort
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