Photographers' Formulary Sodium Sulfite | Anhydrous, 100g

Overview

This is 100g of anhydrous Sodium Sulfite from Photographers' Formulary. It is most commonly used as a preservative in developing agents and is also an active energizer in Amidol development. It is also used within acid fixing baths and as a blackener for negative intensification processes.


Key Features
  • Common Developing Agent Preservative
  • Energizer for Amidol Developer
  • Used in Acid Fixing Bath
  • Blackener for Negative Intensification
In the Box
  • Photographers' Formulary Sodium Sulfite | Anhydrous, 100g