Photographers' Formulary Toner for Black & White Prints - Polysulfide 06-0190
$16.95
Photographers Formulary Polysulfide Toner yields a rich dark brown tone. The toning bath contains potassium polysulfide (liver of sulfur) and sodium carbonate. Formulary Polysulfide Toner like Hypo-Alum Toner deposits silver sulfide on the image. The...