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3 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 phthalein
 □; □類

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 phtha·lein /ˈθælɪən, ˈθælˌɪn, ˈθel-/ 名詞
 汰

From: Webster's Revised Unabridged Dictionary (1913)

 Phthal·e·in n.  Chem. One of a series of artificial organic dyes made as condensation products of the phenols with phthalic acid, and well represented by phenolphthalein.  Their alkaline solutions are fluorescent.
 Phenol phthalein, a white or yellowish white crystalline substance made from phthalic acid and phenol.  Same as phenolphthalein.
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