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Review Summary
Sodium pyrosulfite
Sodium metabisulfite, SO2 58.5% min
Disodium disulphite
Sodium metabisulphite gr
Sodium disulphite-Sodium pyrosulphite
Sodium disulfite
White crystalline powder with a sulfur smell
As a preservative in developers
Used in place of sodium sulfite in some developers, particularly in two-solution formulas where the increased acidity of the metabisulfite inhibits oxidation. For acidifying fixing baths.
Na2O5S2
100g (3.53oz)
675152128027
After delving into the world of photography and darkroom processing, the 100g Sodium Metabisulfite emerges as an essential chemical for both amateur and professional photographers. This pure, high-quality compound serves as a reliable preservative in photographic developers, ensuring that your solutions maintain their effectiveness over time. Its professional-grade formulation is specifically designed to replace sodium sulfite in certain developers, particularly in two-solution formulas. The increased acidity of Sodium Metabisulfite acts as a powerful inhibitor of oxidation, which is crucial for the longevity and stability of your photographic solutions.
Moreover, this effective chemical is adept at acidifying fixing baths, a critical step in the photographic processing that ensures your images retain their clarity and contrast without succumbing to degradation. For those seeking a dependable alternative, Sodium Metabisulfite can be substituted weight for weight with sodium bisulfite, offering versatility and convenience to your darkroom practices.
Incorporate this reliable Sodium Metabisulfite into your photographic workflow to achieve consistent, high-quality results that truly capture the essence of your vision. Whether you're developing black and white prints or experimenting with various photographic techniques, this product stands as a testament to the meticulous care and precision that goes into every stage of the photographic process.