Polymer Series(Polyimide PI)
99%min C31H26O4 CAS NO 47758-37-2 2,2'-[9H-Fluoren-9-ylidenebis(4,1-phenyleneoxymethylene)]bis-oxirane BOAFL
99%min C10H8O6 CAS NO 6053-46-9 3-(Carboxymethyl)-1,2,4-cyclopentanetricarboxylic acid 1,4:2,3-dianhydride TCA