$108.30

4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride, 25G - I0856-25G

$223.58

4,4'-Oxydiphthalic Anhydride, 100G - O0237-100G

$255.03

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride, 25G - E1164-25G

$61.72

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride(purified by sublimation), 1G - E1412-1G

$68.71

4,4'-Biphthalic Anhydride, 100G - B1326-100G

$78.02

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride, 5G - E1164-5G

$528.68

4-Nitrophthalic Anhydride, 100G - N0246-100G

$188.65

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride(purified by sublimation), 5G - E1412-5G