Определение osmium tetroxide в Английский Язык Английский Язык словарь
an oxide of the metal osmium, OsO4; it is very poisonous, has a pungent smell and can cause blindness; it is a powerful oxidizing agent, and is used to stain biological materials
A poisonous compound, OsO, with a pungent smell, used in solution to stain and fix biological material, especially lipids. Also called osmic acid