Photographers' Formulary 100g Ammonium Persulfate for Photographic Processing, Hazmat

Key Features

• Achieve precise control in film processing with this 100g Ammonium Persulfate.
• Use as a flattening reducer to refine highlight details in your black and white prints.
• Effectively removes stubborn developer stains, ensuring pristine archival quality prints.
• Photographers' Formulary Persulfate offers consistent chemical action for reliable results.
• Extend the life of your prints; this ammonium persulfate enhances archival properties.
• Enjoy ease of use with this photographic processing chemical, perfect for darkroom work.