Clayton Sodium Thiosulfate - 1 Lb.
- Price: $9.50
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Availabillty Details
CloseThis item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable or returnable.
Sodium thiosulfate is one of the few know substances that will dissolve silver bromide. As such it is universally used in modern photographic procedures.
In this process known as "fixation," the unexposed silver bromide is dissolved in the sodium thiosulfate by combining with it to form soluble complex thiosulfates of silver and sodium.
| Synonyms |
Antichlor Hypo Hyposulfite of soda Sodium hyposulfite Sodium subsulfite Sodium thiosulfate, pentahydrate Thiosulfuric acid, disodium salt, pentahydrate |
| Appearance |
Large white monoclinic, colorless crystals and powder
Odorless |
| Uses |
In preparation of fixing baths Ingredient in various reducers |
| Chemical Formula | Na2S2O3.5H2O |
| Notes |
Hypo is available in two forms: anhydrous and, more commonly crystalline. Crystalline hypo, when dissolved, lowers the temperature of the water considerably, whereas anhydrous does not. Always begin with water of at least 90°F/32°C when mixing the crystalline form. Use 64% of the anhydrous salt as a substitute for crystalline hypo. |
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Comments about Clayton Sodium Thiosulfate - 1 Lb.:
I bought this product to use for deactivating chemotherapy agents. Good product[...]
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This is a special order item. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at the time of shipment.
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