| Os | osmium |
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| OsO4 | Osmium tetroxide |
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| ZIO | Zinc Iodide Osmium |
| ZIO | Zinc iodide-osmium tetroxide |
| 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) |
| 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) |
Synonyms :
Synonyms : Compounds, Osmium
Synonyms : Acid, Osmic, Tetroxide, Osmium
| osmium |
a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
Ãâó: wordnet.princeton.edu/perl/webwn
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| osmium |
Osmium is a chemical element in the periodic table that has the symbol Os and atomic number 76. A hard brittle blue-gray or blue-black transition metal in the platinum family, osmium is the densest natural element and is used in some alloys with platinum and iridium. Osmium is found native as an alloy in platinum ore and its tetroxide has been used to stain tissues and in fingerprinting. ...
Ãâó: en.wikipedia.org/wiki/Osmium
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| 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 |
A transition metal that is found associated with platinum. Osmium is the most dense of all metals. The metal is used in catalysts and in alloys for pen nibs, pivots, and electrical contacts. Symbol: Os; mp 3054
Ãâó: www.angelfire.com/stars5/astroinfo/gloss/o.html
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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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| osmium | a hard brittle blue-gray or blue-black metallic element that is one of the platinum metals |
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