- bromphenol red
- an indicator, dibromphenolsulfonphthalein, used in determining hydrogen ion concentration, being yellow at pH 5.2 and red at pH 6.8. Written also bromophenol r.
Medical dictionary. 2011.
bromphenol red
Look at other dictionaries:
test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… … Medical dictionary
acid-base indicator — noun an indicator that changes color on going from acidic to basic solutions • Hypernyms: ↑indicator • Hyponyms: ↑phenolphthalein, ↑congo red, ↑methyl orange, ↑litmus, ↑litmus test, ↑brom … Useful english dictionary
