[408719-1L] Polyethylenimine, branched average Mw ~800 by LS, average Mₙ ~600 by GPC + 657,140원
[408719-250ML] Polyethylenimine, branched average Mw ~800 by LS, average Mₙ ~600 by GPC + 370,920원
[408719-100ML] Polyethylenimine, branched average Mw ~800 by LS, average Mₙ ~600 by GPC + 211,420원