Red Bottle
Methylene blue indicator is added to a pink solution of resazurin, dextrose and potassium hydroxide. When the solution is shaken it becomes intensely blue. After a short time the blue color fades yielding a pink solution which then fades to clear. Shaking the solution re-establishes the blue color.
The size of the movie file is 5.5 MB and its duration is 82 seconds. The name of the movie file is "BOTLRED.MOV" and it is located in the folder "MOVIES/BOTL".
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