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Review Summary
Acid sulfite of soda
Leucogen
Sodium acid sulfite
Sulfurous acid, monosodium salt
Sodium hydrogen sulfite, solid
White, crystalline powder
Slight odor of sulfur dioxide
In acidulating and preserving fixing baths
As a preservative for pyro developer
A mixture of NaHSO3 (sodium bisulfite) and Na2S2O5 (sodium metabisulfite)
10g (0.35oz)
A staple in the darkroom, our 10g Sodium Bisulfite is a pure, professional-grade chemical essential for both aspiring and seasoned photographers. This high-quality compound is incredibly effective in acidulating and preserving fixing baths, ensuring that your photographic creations are developed with precision and care. Trusted by professionals, this reliable photography chemical serves as a crucial preservative for pyro developer, safeguarding the integrity of your work throughout the development process.
Crafted for optimal performance in black and white photography, as well as certain color processes, our Sodium Bisulfite is known for its ability to create a sharp, latent image on light-sensitive materials. Its role in the photographic process is irreplaceable, making it a must-have for those who value the artistry and science of photography.
This product boasts an impressive solubility in water, allowing for seamless integration into your photographic solutions, while remaining insoluble in alcohol, ensuring consistency and control in your developing routine. For those seeking a versatile alternative, this Sodium Bisulfite can be substituted weight for weight with sodium metabisulfite, providing flexibility and convenience to your photographic practice.
Choose Photographers' Formulary's 10g Sodium Bisulfite for a touch of professionalism in every frame. Its effectiveness and reliability make it the go-to choice for photographers who demand nothing less than the best from their development chemicals.