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  • Rynd invented the hollow needle in 1844. In 1853, wanting to inject iron perchloride coagulant into an aneurysm, Pravaz adapted Rynd's needle, rather than…
    3 kB (335 palabras) - 09:21 11 mar 2023
  • "protochloride of carbon", by decomposition of hexachloroethane ("perchloride of carbon") which he synthesized by chlorination of ethylene. The protochloride of carbon…
    48 kB (5026 palabras) - 16:00 18 may 2024
  • compound as Michael Faraday's "perchloride of carbon" (Hexachloroethane), obtained a small sample of Julin's chloride of carbon to send to Richard Phillips…
    14 kB (1555 palabras) - 02:35 27 may 2024