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 ...

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 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 ...

Osmium tetroxide is a highly toxic powerful oxidizing agent with a strong odor. [See Periodic Table of the Elements] Sources of osmium Osmium is produced as a by-product of nickel refining.

Osmium tetroxide can cause serious damage to people but it's so rare and expensive, it's hard to imagine anyone using it to do harm, a Carleton University professor says. "It's a liquid.

But when it is combined with four atoms of oxygen you get an entirely different beast - osmium tetroxide, which is 50 shades of nasty. It is toxic as hell, but the real danger is blindness, something ...

Before last week, hardly anyone had heard of osmium, let alone its tetroxide. But on 5 April, the chemical achieved global notoriety as the latest weapon in the arsenal of terrorists. The world ...

Osmium derived its name due to the strange smell of the compound Tennant was working with, which was osmium tetroxide. Osmium’s claim to fame is that it is the densest of all the elements. It is also ...

Police say the weapon is the osmium tetroxide, which can be absorbed through the skin and can be lethal. Phillips, who had been a biochemical weapons specialist, is reportedly legally allowed to ...

What other mechanisms might exist ... To enhance lipid staining, some formalin-fixed tissues were stained in 2% osmium tetroxide in sodium phosphate buffer (0.1 M, pH 7.4). These tissues were ...

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 (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 ...