| Os | osmium |
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| OsO4 | Osmium tetroxide |
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| ZIO | Zinc iodide-osmium tetroxide |
| ZIO | Zinc Iodide Osmium |
| osmium tetroxide | <chemical> Used as a post fixative/stain in electron microscopy. Membranes in particular are osmiophilic, i.e. Bind osmium tetroxide. (18 Nov 1997) |
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| osmium | <chemistry> A rare metallic element of the platinum group, found native as an alloy in platinum ore, and in iridosmine. It is a hard, infusible, bluish or grayish white metal, and the heaviest substance known. Its tetroxide is used in histological experiments to stain tissues. Symbol Os. Atomic weight 191.1. Specific gravity 22.477. Origin: Gr. A smell, odour, akin to to smell. So named in allusion to the strong chlorinelike odour of osmic tetroxide. See Odour. Source: Websters Dictionary (01 Mar 1998) |
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| osmium compounds | Inorganic compounds that contain osmium as an integral part of the molecule. (12 Dec 1998) |
| tetroxide | <chemistry> An oxide having four atoms of oxygen in the molecule; a quadroxide; as, osmium tetroxide, OsO. Origin: Tetra- + oxide. Source: Websters Dictionary (01 Mar 1998) |
| lead tetroxide | A bright orange-red powder that turns black when heated; used in ointments and plasters. Synonym: red lead, red oxide of lead. (05 Mar 2000) |
Synonyms : Acid, Osmic, Tetroxide, Osmium
| osmium tetroxide |
(OsO 4 ; fw 254.20) A fixing agent commonly used to prepare tissue samples for electron microscopy.
Ãâó: www.fao.org/docrep/003/X3910E/X3910E18.htm
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| osmium tetroxide |
A heavy-metal containing compound used in the chemical fixation of lipids and some amino acids. It not only fixes, but adds contrast to the image in transmission electron microscopy.
Ãâó: www.botanyvt.com/pages/dictionary.shtml
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