Photographers' Formulary 1lbs Sodium Bisulfate, Anhydrous

Key Features

• Achieve consistent results with our high-quality Sodium Bisulfate for photo processing.
• Use as an acid rinse to halt development, ensuring archival properties in your prints.
• Perfect for creating stop baths, this anhydrous formula extends chemical shelf life.
• Mix with sodium acetate as a safer alternative to acetic acid in your darkroom.
• Ideal for holographic processes; our Sodium Bisulfate acts as an effective bleach.
• Enhance tonal range and image quality by using this versatile darkroom chemical.