... absorbed molecule polarization,the attachment force is strong for water,oxide,acetic acid,alkali etc.Activated alumina ... hydrogen-generation, air seperation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as ... -8≥200≥200≥200≥200220200KA401: is for as adsorbentKA402: is for defluorinatingKA403: is for absorption in producing hydrogen perixide (H2O2 ...