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Review Summary
Antichlor
Hypo
Hyposulfite of soda
Sodium hyposulfite
Sodium subsulfite
Sodium thiosulfate, pentahydrate
Thiosulfuric acid, disodium salt, pentahydrate
Large white monoclinic, colorless crystals and powder
Odorless
In preparation of fixing baths
Ingredient in various reducers
Na2S2O3.5H2O
10g (0.35oz)
How can you enhance your photography development process Consider the 10g Anhydrous Sodium Thiosulfate from the trusted brand, Photographers' Formulary. This high-quality, pure chemical is specifically designed for professional photography applications, offering reliable and effective results every time.
Anhydrous Sodium Thiosulfate is a key ingredient in the preparation of fixing baths, playing a crucial role in the development of black and white film. It's also a valuable component in various reducers, making it a versatile addition to your photography toolkit.
Unlike its counterpart, crystalline hypo, Anhydrous Sodium Thiosulfate does not lower the water temperature significantly when dissolved. This makes it a more convenient choice for photographers, as it requires less heat to mix effectively. When using this anhydrous salt, start with water of at least 90°F/32°C for optimal results.
Remember, if you're substituting crystalline hypo, use 64% of the Anhydrous Sodium Thiosulfate for a comparable effect. Elevate your photography process with this professional-grade, effective, and reliable chemical.