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Photographers' Formulary Sodium Sulfite (Anhydrous, 5 lb)

BH #PHSS5LBZ • MFR #10-1341 5LB
Photographers' Formulary
Photographers' Formulary Sodium Sulfite (Anhydrous, 5 lb)
Key Features
  • Common Developing Agent Preservative
  • Energizer for Amidol Developer
  • Used in Acid Fixing Bath
  • Blackener for Negative Intensification
This is 5 lb 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.
In Stock
$19.95

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Photographers' Formulary 10-1341 5LB Overview

This is 5 lb 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.

UPC: 675152134103

Photographers' Formulary 10-1341 5LB Specs

SynonymsSulfite of Soda
Sodium sulfite anhydrous
Disodium sulfite
Sulfurous acid, disodium salt
Exsiccated sodium sulfite
AppearanceWhite granular crystals or powder
UsesAs a preservative of developing agents
Constituent of the acid fixing bath
Blackener in negative intensification
Active energizer in Amidol development
To clear Polaroid Type 55 black & white negatives
Chemical FormulaNa2SO3
NotesSodium sulfite is the most widely used preservative in developers. It also plays an important part in the process itself.
Weight5 lb / 2.3 kg
Packaging Info
Package Weight5.35 lb
Box Dimensions (LxWxH)7.1 x 5.1 x 5.1"

Photographers' Formulary 10-1341 5LB Reviews

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