en thymolphthalein (n)
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Weight: 1.0
en ph Source: English Wiktionary
en acid base indicator
― RelatedTo ⟶
Weight: 1.0
en thymolphthalein Source: English Wiktionary
fi tymoliftaleiini (n)
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Weight: 1.0
en thymolphthalein Source: English Wiktionary
en thymolphthalein (n)
― RelatedTo ⟶
Weight: 1.0
en indicator Source: English Wiktionary
en thymolphthalein (n)
― RelatedTo ⟶
Weight: 1.0
en invisible ink Source: English Wiktionary