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  • original chemical name, hyposulphite of soda. It functions to dissolve silver halides, e.g., AgBr, components of photographic emulsions. It is used for…
    16 kB (1463 palabras) - 08:37 24 abr 2024
  • of which are known to still exist. These are the earliest surviving photographic images created by a woman. John Herschel introduces hyposulfite of soda…
    30 kB (3166 palabras) - 13:30 17 ene 2024
  • shown that hyposulfite of soda (commonly called "hypo" and now known formally as sodium thiosulfate) would dissolve silver salts. News of this solvent…
    66 kB (7514 palabras) - 08:41 19 may 2024
  • Small box respirator (categoría Gas masks of the United Kingdom)
    and tied. The chemical absorbents consisting of anti gas chemicals such as sodium hyposulfite, washing soda, Glycerine acetate and water allowed for consistent…
    14 kB (1792 palabras) - 21:30 1 mar 2024