$86.17

3,3',4,4'-Benzophenonetetracarboxylic Dianhydride(purified by sublimation), 5G - B4260-5G

$61.72

3,3',4,4'-Benzophenonetetracarboxylic Dianhydride, 25G - B0948-25G

$496.08

3,3',4,4'-Benzophenonetetracarboxylic Dianhydride, 500G - B0948-500G

$157.21

3,3',4,4'-Benzophenonetetracarboxylic Dianhydride, 100G - B0948-100G

$151.39

3,4,9,10-Perylenetetracarboxylic Dianhydride(purified by sublimation), 1G - P2102-1G

$104.12

3,3',4,4'-Diphenylsulfonetetracarboxylic Dianhydride, 1G - D4554-1G

$133.92

3,3',4,4'-Diphenylsulfonetetracarboxylic Dianhydride, 5G - D4554-5G

$211.94

1,2,3,4-Cyclobutanetetracarboxylic Dianhydride(purified by sublimation), 5G - C2842-5G