2,3'',3,4''-biphenyltetracarboxylic acid dianhydride; 2,3,3'',4''-biphenyl tetracarboxylic dianhydride; [4,5''-Biisobenzofuran]-1,1'',3,3''-tetraone; a-BPDA; 2,2-DIMETHYLPROPIONIC ACID 4-(2-BENZO[1,3]DIOXOL-5-YL-BENZOYL)PHENYL ESTER; 2,3,3'',4''-Biphenyl tetracarboxylic diandhydride; (4,5''-Biisobenzofuran)-1,1'',3,3''-tetrone; 2,3,3'',4''-Biphenyltetracarbonsaeuredianhydrid
30-day money-back guarantee
Free Shipping in U.S.
Buy now, get in 2 days