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

Made:
1885 in London

Seven glass tubes showing continuity between aqueous solution and igneous fusion in the case of saltpetre (potassium nitrate)

Details

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