Photographers' Formulary 1pt Potassium Sulfite, 45% Solution

Key Features

• Boost image quality; this potassium sulfite solution enhances developer action.
• Extend shelf life of your developers with this preservative sulfite of potassium.
• Achieve finer grain control in your black and white prints using this solution.
• Enhance the tonal range in your photographs with our potassium sulfite solution.
• Reduce developing time with this potassium sulfite, a faster-acting solution.
• Create acidifying fixing baths for archival properties with this sulfite solution.