| 41. | For anionic resins, regeneration typically uses a solution of sodium hydroxide ( lye ) or potassium hydroxide.
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| 42. | The cap surface will turn yellow to orange when a drop of dilute potassium hydroxide is applied.
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| 43. | Potassium hydroxide is a very strong base, and is used to control the pH of various substances.
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| 44. | The first step in this procedure is an rearranges to the flavonol by reaction with potassium hydroxide.
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| 45. | It tests negative with potassium hydroxide.
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| 46. | Potassium hydroxide served as the electrolyte.
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| 47. | He said the shipment's transit documents identified the contents as potassium hydroxide, a highly caustic but non-radioactive material.
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| 48. | NaOH is used more often than potassium hydroxide because it is cheaper and a smaller quantity is needed.
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| 49. | A single drop of 10 % potassium hydroxide ( KOH ) solution is then added to the specimen.
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| 50. | In laboratories bromates can be synthesized by dissolving in a concentrated solution of potassium hydroxide ( KOH ).
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