Anhydride

We supply all kinds of key polyimide anhydride monomers,pyromellitic dianhydride;hexafluoroisopropylidene diphthalic anhydride;biphenyltetracarboxylic dianhydride;cyclobutane tetracarboxylic dianhydride;benzophenonetetracarboxylic dianhydride;oxydiphthalic anhydride;chlorophthalic anhydride;Isopropylidenediphenoxy)bis(phthalic anhydride); Please contact us without any hesitation if you need our any polyimide anhydride monomer, Looking forward to the cooperation with you! buy chemical product,welcome to ydachem.com!