ALL meanings of osmium tetroxide
os·mi·um te·trox·ide
O o - noun osmium tetroxide a crystalline or amorphous, colorless, poisonous compound, OsO 4 , soluble in water, alcohol, and ether: used for microscopic staining, in photography, and as a catalyst in organic synthesis. 1
- noun osmium tetroxide a yellowish poisonous water-soluble crystalline substance with a penetrating odour, used as a reagent and catalyst in organic synthesis. Formula: OsO4 0