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Buy Photographers' Formulary 10lbs Anhydrous Sodium Sulfite #10-1342 10LB in United States - Cartnear.com
Photographers' Formulary 10lbs Anhydrous Sodium Sulfite #10-1342 10LB
CTNR1312230 0675152134219 CTNR1312230Photographers\' Formulary
2026-01-15
/itm/photographers-formulary-10lbs-anhydrous-sodium-sulfite-10-1342-10lb-1312230
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Sodium Sulfite Uses
As 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
Note:
Sodium sulfite is the most widely used preservative in developers. It also plays an important part in the process itself.
As 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
Note:
Sodium sulfite is the most widely used preservative in developers. It also plays an important part in the process itself.
