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编 号:F409760
分子式:C19H9Br4NaO5S
分子量:691.94
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1g
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Bromophenol blue sodium is a pH indicator. It changes from yellow at pH 3.0 to blue at pH 4.6. Bromophenol blue sodium is also used as a tracking dye to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis.
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