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You searched for: 4,4'-(Ethyne-1,2-diyl)diphthalic anhydride

 

4,4'-(Ethyne-1,2-diyl)diphthalic anhydride ≥98.0% (by HPLC, titration analysis)

Supplier: TCI

4,4'-(Ethyne-1,2-diyl)diphthalic anhydride ≥98.0% (by HPLC, titration analysis)

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4,4'-(Ethyne-1,2-diyl)diphthalic anhydride ≥99.0% (by HPLC, titration analysis), purified by sublimation

Supplier: TCI

4,4'-(Ethyne-1,2-diyl)diphthalic anhydride ≥99.0% (by HPLC, titration analysis), purified by sublimation

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