Photographers' Formulary 10lbs Sodium Bisulfite

SKU: PYSBISI10LB MFR: 10-1177 10LB
$49.95
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Key Features

  • Achieve consistent results using this 10lbs of Photographers' Formulary Sodium Bisulfite.
  • Use as a preservative for pyro developer to ensure archival quality in your photos.
  • Effectively acidulate and preserve fixing baths with our high-quality sodium bisulfite.
  • This white, crystalline powder ensures fine grain in your black and white darkroom prints.
  • Enjoy a long shelf-life when properly storing this essential darkroom chemical.
  • Easy to use for consistent results, ideal for both beginners and experienced photographers.
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Special Order?Estimated to Ship: 07/25/2025

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