| 英文同义词: | Benzenemethanamine, ar-ethenyl-N,N-dimethyl-, polymer with diethenylbe nzene;Diaion? WA30, ion exchange resin, Weakly basic porous type, 1.5meq/mL on poly(styrene-divinylbenzene);WA30, ion exchange resin, weakly basic porous type, 1.5 meq/ml on poly(styrene-divinylbenzene) |