Photographers' Formulary Sodium Sulfite, Anhydrous - 100 grams

Key Features

• Achieve optimal image quality with our premium Photographers' Formulary Sodium Sulfite.
• Ensure archival properties in your prints; this sulfite aids in long-lasting results.
• Enjoy ease of use; our anhydrous formula dissolves quickly for mixing consistency.
• Extend your developer's life & maintain consistent results with this versatile chemical.
• Perfect for film and paper developers, enhancing your darkroom chemical processes.
• A cost-effective solution, our 100g pack offers great value for black-and-white needs.