Glass tube demonstrating that 98.86% potassium nitrate and 1.14% water liquifies at 300 degrees Celsius

PART OF:: Seven glass tubes showing continuity between aqueous solution and igneous fusion in the case of saltpetre

Made:: 1885 in London

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SMG00231878
Science Museum Group
© The Board of Trustees of the Science Museum

Glass tube demonstrating that 98.86% potassium nitrate and 1.14% water liquifies at 300 degrees Celsius

Details

Category:: Heat

Object Number:: 1885-18/6

type:: demonstration of solidification of an anhydrous salt and its solution

credit:: Normal School of Science (Physical Laboratory, via Dr. F. Guthrie)

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Glass tube demonstrating that 98.86% potassium nitrate and 1.14% water liquifies at 300 degrees Celsius

Details

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