Glass tube demonstrating that 95.11% potassium nitrate and 4.89% water liquifies at 262 degrees Celsius

PART OF:
Seven glass tubes showing continuity between aqueous solution and igneous fusion in the case of saltpetre
Made:
1885 in London
SMG00231876

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SMG00231876
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Glass tube demonstrating that 95.11% potassium nitrate and 4.89% water liquifies at 262 degrees Celsius

Details

Category:
Heat
Object Number:
1885-18/3
type:
demonstration of solidification of an anhydrous salt and its solution
credit:
Normal School of Science (Physical Laboratory, via Dr. F. Guthrie)