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Good Source for Alt Process Chemicals
It’s a chemical widely available. Adorama had the best price once shipping was included.
Because of its unique formulation, the 100g Potassium Metabisulfite from Photographers' Formulary is an essential tool for professional photographers. This high-quality, reliable product is primarily used as a preservative in photographic developers, ensuring the longevity and effectiveness of your solutions.
In addition to its preservative properties, this versatile compound can also be used in place of sodium sulfite in certain developers, offering a more tailored approach to your photographic processes. Furthermore, it's an excellent choice for acidifying fixing baths, contributing to the overall quality and clarity of your final prints.
Unlike sodium bisulfite, this product replaces it weight for weight, making it a straightforward and efficient substitution in your photographic toolkit. However, it's important to note that Potassium Metabisulfite deteriorates rapidly in air, so it should be stored in a cool, dry place to maintain its efficacy.
In summary, the 100g Potassium Metabisulfite from Photographers' Formulary is a durable, effective, and professional-grade product, designed to enhance your photography development process. Trust in a reputable brand and choose this product for your photographic needs.