http://en.wikipedia.org/wiki/Terephthalic_acid terephthalate English English English terephthalic acid English http://en.wikipedia.org/wiki/Terephthalic_acid http://en.wikipedia.org/wiki/Terephthalic_acid http://en.wikipedia.org/wiki/Terephthalic_acid terephthalic acid English English terephthalic acid English English terephthalic acid terephthalic acid http://en.wikipedia.org/wiki/Terephthalic_acid English terephthalic acid http://en.wikipedia.org/wiki/Terephthalic_acid [en] English http://en.wikipedia.org/wiki/Terephthalic_acid http://en.wikipedia.org/wiki/Terephthalic_acid terephthalic acid Purified Terephthalic Acid