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What you have here is the Photographers' Formulary Oxalic Acid, a versatile chemical compound that plays an essential role in various photographic processes. This 100g Oxalic Acid is widely used as a preservative for pyro solutions, ensuring the longevity and effectiveness of your photographic chemicals.
In addition to its preservative qualities, this Oxalic Acid also acts as a sensitizer for platinotype paper, enhancing the paper's responsiveness to light and improving the overall quality of your prints. It's a key ingredient in many professional photographers' toolkits, contributing to the production of high-quality, detailed images.
Moreover, this Oxalic Acid serves as a restrainer with certain developers, controlling the development process and helping to achieve the desired contrast and tonal range in your photographs. It's also a proven solution for removing ink and developer stains, making it a valuable asset for maintaining a clean and organized darkroom.
The Photographers' Formulary Oxalic Acid is also used in toning and mordanting formulas, playing a crucial role in the final appearance of your prints. This product is freely soluble in water and alcohol, making it easy to mix and use in various photographic applications. It's also slightly soluble in ether, offering additional versatility for specialized photographic processes.
In summary, the Photographers' Formulary Oxalic Acid is a multi-purpose chemical compound that's essential for a wide range of photographic applications. Whether you're preserving pyro solutions, sensitizing platinotype paper, restraining developers, removing stains, or toning and mordanting, this Oxalic Acid is a reliable choice.