and osmium 198'6—was entirely at variance with the order demanded by their chemical and physical properties, and a standing contradiction of the periodic law of Newlands and Mendeleef.

Prior to using OsO4, the PI must ensure that all students and laboratory workers receive specific instruction regarding the hazards of osmium tetroxide as described in Section VII (1.1.4.) of the ...

Professor William Griffith Professor Griffith’s chemical work was mainly centred on compounds of the six platinum metals, ruthenium, osmium, rhodium, iridium, palladium and platinum. Some of the ...