$66.38

3,4'-Biphthalic Anhydride, 5G - B4629-5G

$203.79

4,4'-Oxydiphthalic Anhydride(purified by sublimation), 5G - O0423-5G

$24.45

4,4'-Biphthalic Anhydride, 25G - B1326-25G

$68.71

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

$188.65

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

$61.72

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

$770.90

4-Ethynylphthalic Anhydride, 5G - E0579-5G

$78.02

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