Osmium tetroxide was first experimented with; its action on the discharge, even in the smallest amounts, is quite amazing. The whole mechanism of current flow is violently disorganised and only ...

Osmium Tetroxide (OsO4), a severe oxidizer, is highly poisonous even at low exposure levels. It must be handled with appropriate precautions. In particular, inhalation at concentrations well below ...

Osmium tetroxide is a rare and expensive toxic chemical used as a staining agent for biological samples examined under electron microscopes. At room temperature, osmium tetroxide sublimates (turns ...

WE have shown recently 1 that the addition of osmium tetroxide to the 9 : 10-positions of phenanthrene, first observed by Criegee, Marchand and Wannowius 2, is a general property in a series of ...

Osmium Tetroxide (OsO4), a severe oxidizer, is highly poisonous even at low exposure levels. It must be handled with appropriate precautions. In particular, inhalation at concentrations well below ...

Osmium tetroxide is the chemical believed to be at the centre of an alleged bomb plot foiled by UK and US intelligence agents. It is thought the supposed plan involved detonating an explosive device ...