cresol red

cresol red definition - medical

cresol red

noun
An acid-base indicator with pK value of 8.3; yellow at pH values below 7.4, red above 9.0.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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