Photographers' Formulary 1lbs Ammonium Persulfate for Photographic Processing, Hazmat

Key Features

• Achieve archival quality in your prints with Photographers' Formulary Ammonium Persulfate.
• Use as a flattening reducer to control highlight detail with this reliable chemical.
• Effectively removes developer stains from film and prints, ensuring pristine results.
• Enjoy ease of use with this 1lb package of Ammonium Persulfate for consistent results.
• Enhance the tonal range in your black and white photos using this trusted formula.
• This black and white chemical offers a long shelf life for extended usability in your darkroom.