English English http://en.wikipedia.org/wiki/Phenolphthalein English English http://en.wikipedia.org/wiki/Phenolphthalein English English English English English http://en.wikipedia.org/wiki/Phenolphthalein English English Phenolphthalein phenolphthalein English English English English Phenolphthalein English English English English English Phenolphthalein http://en.wikipedia.org/wiki/Phenolphthalein http://en.wikipedia.org/wiki/Phenolphthalein English phenolphthalein indicator English English Phenolphthalein Phenolphthalein phenolphthalein English English Phenolphthalein Phenolphthalein English English English http://en.wikipedia.org/wiki/Phenolphthalein English English http://en.wikipedia.org/wiki/Phenolphthalein 56) ساختار و طرز تهیه ی فنل فتالئین( شناساگر ) Phenolphthalein English Phenolphthalein let’s not get too snarky http://en.wikipedia.org/wiki/Phenolphthalein English English phenolphyalein English phenolphthalein English English English English http://en.wikipedia.org/wiki/Phenolphthalein phenolphthalein English English phenolphyalein http://en.wikipedia.org/wiki/Phenolphthalein 56) ساختار و طرز تهیه ی فنل فتالئین( شناساگر ) http://en.wikipedia.org/wiki/Phenolphthalein phenolphthalein http://en.wikipedia.org/wiki/Phenolphthalein English English 酚酞 Phenolphthalein Phenolphthalein http://en.wikipedia.org/wiki/Phenolphthalein English English Phenolphthalein Phenolphthalein English English English