$244.41

4,5-Dichlorophthalic Anhydride, 25G - D2335-25G

$142.07

4-Phenylethynylphthalic Anhydride, 5G - P1437-5G

$221.92

5,6-Dihydro-1,4-dithiin-2,3-dicarboxylic Anhydride, 5G - D2575-5G

$129.26

4-Chlorophthalic Anhydride, 5G - C1328-5G

$161.11

4,5-Dichlorophthalonitrile, 5G - D2189-5G

$53.57

4-(1-Propynyl)phthalic Anhydride, 5G - M2757-5G

$770.90

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

$78.02

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