Well, if you've iodine and potassium iodide for makingOriginally Posted by htmlguru4242
that tincture I thought you might also have some
In the usual bleach and redevelop process sodium
sulfide is used. Why bother to buy a brand name
SODIUM SULFIDE. That would be the same as
buying a brand name SODIUM METABORATE.
Brand name SODIUM TETRABORAT and SODIUM
CARBONATE and a few others is another mater.
BTW, I've noticed no odor with weak
solutions of sodium sulfide. Dan