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2. Lugol's iodine - Wikipedia

   en.wikipedia.org/wiki/Lugol's_iodine

   Lugol's iodine is a liquid made up of two parts potassium iodide for every one part elemental iodine in water. [8] Lugol's iodine was first made in 1829 by the French physician Jean Lugol. [7] [8] It is on the World Health Organization's List of Essential Medicines. [9] [10] Lugol's iodine is available as a generic medication and over the ...

3. Lugol’s solution - Wikipedia

   en.wikipedia.org/?title=Lugol’s_solution...

   Lugol’s solution. Add languages. Add links. ... Upload file; Special pages; ... Get shortened URL; Download QR code; Print/export Download as PDF; Printable version ...

4. Melzer's reagent - Wikipedia

   en.wikipedia.org/wiki/Melzer's_reagent

   Melzer's reagent is an aqueous solution of chloral hydrate, potassium iodide, and iodine.Depending on the formulation, it consists of approximately 2.50-3.75% potassium iodide and 0.75–1.25% iodine, with the remainder of the solution being 50% water and 50% chloral hydrate.

5. Staining - Wikipedia

   en.wikipedia.org/wiki/Staining

   Lugol's solution or Lugol's iodine (IKI) is a brown solution that turns black in the presence of starches and can be used as a cell stain, making the cell nuclei more visible. Used with common vinegar (acetic acid), Lugol's solution is used to identify pre-cancerous and cancerous changes in cervical and vaginal tissues during "Pap smear" follow ...

6. Tincture of iodine - Wikipedia

   en.wikipedia.org/wiki/Tincture_of_iodine

   Purified water is 50 mL and the balance is alcohol. This 7% tincture solution is about 3.5 times more concentrated than USP 2% tincture. [citation needed] As in the case of Lugol's iodine, the role of iodide in the solution is to increase the solubility of the elemental iodine, by turning it to the soluble triiodide anion I 3 −. However ...

7. Schiller's test - Wikipedia

   en.wikipedia.org/wiki/Schiller's_Test

   Schiller's iodine solution is applied to the cervix under direct vision. Normal cervical mucosa contains glycogen and stains brown, whereas abnormal areas, such as early cervical cancer, do not take up the stain. The abnormal areas can then be biopsied and examined histologically. The composition of Schiller's iodine is the same as Lugol's ...

8. Iodine clock reaction - Wikipedia

   en.wikipedia.org/wiki/Iodine_clock_reaction

   When the solutions are mixed, the second reaction causes the iodine to be consumed much faster than it is generated, and only a small amount of iodine is present in the dynamic equilibrium. Once the thiosulfate ion has been exhausted, this reaction stops and the blue colour caused by the iodine – starch complex appears.

9. Talk:Lugol's iodine - Wikipedia

   en.wikipedia.org/wiki/Talk:Lugol's_iodine

   It appears from reading the article that Lugol's Iodine is an aqueous solution of a 2:1 mixture of KI and I 2 by weight. This would correspond to a 3:1 molar ratio (which makes sense as I − needs to be in excess). Perhaps this could be written as "Lugol's Iodine is a solution of KI/I 2 (3:1) in water." IMO the details of the various ...