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Sodium Thiosulfate (Hypo), Pentahydrate is primarily used as a photographic developer. It reacts with the silver halides in the emulsion of light-sensitive paper or film to form silver sulfide particles that can be developed into a black and white image.
The pentahydrate form of Sodium Thiosulfate (Hypo) contains five water molecules attached to the sulfur atom, which enhances its solubility in water. This makes it easier to use as a developer.
Absolutely. While this product is professional-grade, it's also perfectly suited to hobbyist photographers who are passionate about developing high-quality black and white photographs.
The weight of this Sodium Thiosulfate (Hypo), Pentahydrate product is 100 grams.
Review Summary



Let your photography skills shine with our Sodium Thiosulfate (Hypo), Pentahydrate - 100 grams. This high-quality, professional-grade product from the trusted brand, Photographers' Formulary, is a must-have for any serious black and white photographer.
Our Sodium Thiosulfate (Hypo), Pentahydrate is a pure and reliable photographic developer, specifically formulated to meet the unique needs of photographers. It works effectively by reacting with the silver halides in the emulsion of your light-sensitive paper or film, forming silver sulfide particles that can be developed into a stunning image using a fixer.
The pentahydrate form of this compound ensures it contains five water molecules attached to the sulfur atom, enhancing its solubility in water and making it easier to use as a developer. This 100-gram pack is perfect for those who value quality and effectiveness in their photographic development process.
Whether you're a professional photographer or an enthusiastic hobbyist, our Sodium Thiosulfate (Hypo), Pentahydrate - 100 grams is the ideal choice for producing high-quality, black and white photographs.