Photographers' Formulary 100g Ammonium Aluminum Sulfate Photographic Hardener

Key Features

• Achieve superior image quality with this 100g pack of Ammonium Aluminum Sulfate.
• Extend your prints' archival properties; use as a photographic hardener for lasting results.
• Fine-tune your darkroom chemicals; this sulfate enhances tonal range in black & white prints.
• Enjoy a long shelf life; our Ammonium Aluminum Sulfate maintains effectiveness over time.
• Control grain; this photographic hardener minimizes grain for sharper, clearer images.
• Experience ease of use; simply mix this sulfate into your developer for optimal results.