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Sample of Haber's Synthetic Ammonia, 2 July 1909

1909
Second of two sealed glass tubes containing the first specimens of liquified ammonia synthesised by the Haber process on 2nd July, 1909.

Sample of Haber's Synthetic Ammonia, 2 July 1909.

1909-07-02
33 specimens illustrating the relationship between colour and constitution in organic substances, 1900-1913. The series was curated between 1911 and 1913 for a display at the Science Museum, London, to demonstrate how chemical structure could be manipulated to produce dyes of a different colour. Most of these specimens were prepared by Frances Micklethwait and Gilbert Thomas Morgan at Imperial College London (Royal College of Sciences), between 1904 and 1913.

33 specimens illustrating the relationship between colour and constitution in organic substances

1900-1913