Photographers' Formulary 10g Potassium Persulfate, Hazmat

Key Features

• Achieve archival prints! Potassium Persulfate ensures long-lasting image quality.
• Use as a hypo eliminator to remove residual fixer for truly permanent prints.
• Mix easily! This 10g pack of Potassium Persulfate offers consistent chemical results.
• A powerful oxidizing agent perfect for advanced darkroom black and white processes.
• Extend print life! Use Photographers' Formulary Potassium Persulfate for lasting results.
• Get consistent results with our high-quality Potassium Persulfate, essential for darkrooms.