Assertion: osmium | /r/HasProperty | e. pinerua alvarez
Facets:
Source sentences:
text: Iodine has no action on osmium, but on warming the tetroxide with a mixture of potassium iodide and hydrochloric acid a deep emerald green colour is produced, due to the formation of a compound 0s12.2H1; this reaction is a delicate test for osmium (E. Pinerua Alvarez, Comptes rendus, 1905, 1 4 0, p. 1254).