英文同义词: | 1,2-Ethanediamine, N-(2-aminoethyl)-N-[(ethenylphenyl)methyl]-, polymer with diethenylbenzene;Diaion? WA21J, ion exchange resin, Weakly basic porous type, 2.0meq/mL on poly(styrene-divinylbenzene);WA21J, ion exchange resin, weakly basic porous type, 2.0 meq/ml on poly(styrene-divinylbenzene) |