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Because aggressive bases like KOH damage the cuticle of the hair shaft, potassium hydroxide is used to chemically assist the removal of hair from animal hides. The hides are soaked for several hours in a solution of KOH and water to prepare them for the unhairing stage of the tanning process.
The KOH test, also known as a potassium hydroxide preparation or KOH prep, is a quick, inexpensive fungal test to differentiate dermatophytes and Candida albicans symptoms from other skin disorders like psoriasis and eczema. [1] Dermatophytes are a type of fungus that invades the top layer of the skin, hair, or nails.
Potassium metal can react violently with water producing KOH and hydrogen gas. 2 K(s) + 2 H 2 O(l) → 2 KOH(aq) + H 2 (g)↑ A reaction of potassium metal with water. Hydrogen is produced, and with potassium vapor, burns with a pink or lilac flame. Strongly alkaline potassium hydroxide is formed in solution.
The post Look: Danica Patrick’s Coolest Sports Illustrated Swimsuit Photos appeared first on The Spun. Shooting for the 2022 edition of the legendary magazine is currently underway.
Teri Hatcher is marking the end of an intense fitness challenge by showing off her new, very muscular figure in a bikini shot posted to Instagram.. For the past eight weeks, the actress, 55, has ...
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Alkaline water electrolysis is a type of electrolysis that is characterized by having two electrodes operating in a liquid alkaline electrolyte. Commonly, a solution of potassium hydroxide (KOH) or sodium hydroxide (NaOH) at 25-40 wt% is used. [6]
What the women of the 2008 and 2012 US teams look like today. Jennifer Kline. July 15, 2019 at 2:57 AM. From gold medals to grown-up and gorgeous! ... Now in their 20s and beyond, these talented ...