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2. Osmium - Wikipedia

   en.wikipedia.org/wiki/Osmium

   Osmium is a hard, brittle, blue-gray metal, and the densest stable element—about twice as dense as lead. The density of osmium is slightly greater than that of iridium ; the two are so similar (22.587 versus 22.562 g/cm 3 at 20 °C) that each was at one time considered to be the densest element.

3. Osmium compounds - Wikipedia

   en.wikipedia.org/wiki/Osmium_compounds

   Osmium(I) iodide is a metallic grey solid produced by the reaction of osmium tetroxide and hydroiodic acid heated in a water bath for 48 hours in a carbon dioxide atmosphere. It is an amorphous compound. [34] Osmium(II) iodide is a black solid [35] produced by the reaction of osmium tetroxide and hydroiodic acid at 250 °C in nitrogen: [34]

4. One hidden benefit of good nutrition: Healthier skin - AOL

   www.aol.com/one-hidden-benefit-good-nutrition...

   When reading about skin health tips, always confirm the article is based on facts and research, and not just a person making assumptions, repeating myths, and misusing medical terms. The AAD also ...

5. Group 8 element - Wikipedia

   en.wikipedia.org/wiki/Group_8_element

   Osmium is a hard but brittle metal that remains lustrous even at high temperatures. It has a very low compressibility. Correspondingly, its bulk modulus is extremely high, reported between 395 and 462 GPa, which rivals that of diamond (443 GPa). The hardness of osmium is moderately high at 4 GPa.

6. Osmium tetroxide - Wikipedia

   en.wikipedia.org/wiki/Osmium_tetroxide

   Osmium(VIII) oxide is also used as a stain for lipids in optical microscopy. [26] OsO 4 also stains the human cornea (see safety considerations). A sample of cells fixed/stained with osmium tetroxide (black) embedded in epoxy resin (amber). The cells are black as a result of the effects of osmium tetroxide.

7. These are the 7 biotin-rich foods you're going to want to ...

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   Biotin is an essential B vitamin that helps the body convert food into energy and supports skin and hair health. Add these 7 biotin-rich foods to your diet for benefits. These are the 7 biotin ...