... products of the GB column.5.2 U.S. imports ALLTECH cation column, can carry on betaine, Li +, Na +, ... anion micro-membrane suppressor, not-for-acid, on-line automatic regeneration, uninterrupted use, simple ... Patent No.: ZL 2008 2 0174842.9), can exclude the clear bubble on running when the equipment ... insufficient flow alarm function.7.2 On-line degassing can be automatic on-line degassing, without the ...