Associations to the word «Phenolphthalein»
Noun
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Wiktionary
PHENOLPHTHALEIN, noun. (chemistry) A quinone derivative used as a pH indicator, and once used as a laxative
Dictionary definition
PHENOLPHTHALEIN, noun. A laxative used in many preparations under various trade names; also used as an acid-base indicator in titrations involving weak acids and strong bases because it is brilliant red at high alkalinity and colorless below pH 8.
Wise words
Life has no meaning unless one lives it with a will, at
least to the limit of one's will. Virtue, good, evil are
nothing but words, unless one takes them apart in order to
build something with them; they do not win their true
meaning until one knows how to apply them.