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Lugol's solution provides a strong source of free iodine and iodide to reef inhabitants and macroalgae. Although the solution is thought to be effective when used with stony corals, systems containing xenia and soft corals are assumed to be particularly benefited by the use of Lugol's solution. Used as a dip for stony and soft or leather corals ...
The "2% free iodine" description is based on the quantity of elemental iodine, not sodium/potassium iodide. [citation needed] USP Strong Iodine Tincture is defined in the NF as containing in each 100 mL, 6.8 to 7.5 gram of iodine, and 4.7 to 5.5 gram of potassium iodide. Purified water is 50 mL and the balance is alcohol.
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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.
There is also an oral capsule that contains the oil, equivalent to 190 mg iodine. [18] [19] Iodized poppyseed oil (Lipiodol) given orally or intermuscularly produces a long-lasting store of iodine in the body, allowing very infrequent dosing. Iodized oil is a cost-effective way of combating iodine deficiency.
Pretty sure that all of the iodine solutions are light sensitive: Iodine Solution, Iodine-Potassium Iodide Solution, Gram, Lugol's/weigert's (Iodine-Iodide). Iodine tincture comes in brown bottles, so I think even Iodine in alcohol is light-sensitive. My reference is the Flinn Science Catalog & Reference Manual 2012.
Today's Wordle Answer for #1257 on Wednesday, November 27, 2024. Today's Wordle answer on Wednesday, November 27, 2024, is SLANG. How'd you do? Next: Catch up on other Wordle answers from this week.
Iodine trichloride, which exists in the solid state as the planar dimer I 2 Cl 6, is a bright yellow solid, synthesised by reacting iodine with liquid chlorine at −80 °C; caution is necessary during purification because it easily dissociates to iodine monochloride and chlorine and hence can act as a strong chlorinating agent. Liquid iodine ...