silver thiosulfate

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• Thiosulfate — (S2O32−) is an oxyanion of sulfur produced by the reaction of sulfite ions with elemental sulfur in boiling water. Thiosulfate occurs naturally in hot springs and geysers, and is produced by certain biochemical processes. It instantly… …   Wikipedia

• Silver nitrate — Silver nitrate …   Wikipedia

• Silver — This article is about the chemical element. For the color, see Silver (color). For other uses, see Silver (disambiguation). palladium ← silver → cadmium …   Wikipedia

• Silver halide — A silver halide is one of the compounds formed between silver and one of the halogens mdash; silver bromide (AgBr), chloride (AgCl), iodide (AgI), and two forms of silver fluorides. As a group, they are often referred to as the silver halides,… …   Wikipedia

• Silver chloride — chembox new ImageFile = Silver chloride 3D ionic.png ImageSize = IUPACName = Silver(I) chloride OtherNames = Silver chloride; cerargyrite; chlorargyrite; horn silver Section1 = Chembox Identifiers Abbreviations = CASNo = 7783 90 6 EINECS =… …   Wikipedia

• Sodium thiosulfate — Sodium thiosulfate …   Wikipedia

• methenamine silver stain — 1. (for argentaffin cells) a methenamine silver solution used together with gold chloride, sodium thiosulfate, and a safranin O counterstain; argentaffin granules are black while granules of mast cells remain red. 2. (for fungi) Grocott Gomori… …   Medical dictionary

• Photographic processing — is the chemical means by which photographic film and paper is treated after photographic exposure to produce a negative or positive image. Photographic processing transforms the latent image into a visible image, makes this permanent and renders… …   Wikipedia

• Cannabis — This article is about the plant genus. For use as a psychoactive drug in the genus, see Cannabis (drug). Cannabis …   Wikipedia

• Cannabis sativa — Not to be confused with Cannabis indica. Cannabis sativa Scientific classification Kingdom: Plantae …   Wikipedia

• Photographic fixer — is a chemical used in the final step in the photographic processing of film or paper. The fixer removes the unexposed silver halide remaining on the negative or photographic paper, leaving behind the reduced metallic silver that forms the image.… …   Wikipedia