Ammonium Sulfide

Entertainment / Photography / Ammonium Sulfide: Pungent but essential chemical in sulfide or sepia toning.
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Cadmium Sulfide Cell (Cds)

Entertainment / Photography / Cadmium Sulfide Cell (Cds): Photo-sensitive cell used in exposure meters. Fed by an electric current from a battery, its electrical resistance varies according to the amount of light it receives. MORE

Potassium Sulfide

Entertainment / Photography / Potassium Sulfide: Chemical used in sulfide toning. MORE

Sodium Sulfide

Entertainment / Photography / Sodium Sulfide: Chemical used in sulfide (sepia) toning. MORE

Sulfide Toning

Entertainment / Photography / Sulfide Toning: Conversion of a black metallic silver image into a brown dye image. Usually known as sepia toning. MORE

Ammonium Thiosulfate

Entertainment / Photography / Ammonium Thiosulfate: Highly active fixing agent used in rapid fixing solutions which works by converting unused silver halides to soluble complexes. MORE

Ammonium Sulfide

Entertainment / Photography / Ammonium Sulfide: Pungent but essential chemical in sulfide or sepia toning. MORE