[408719-250ML] Polyethylenimine, branched average Mw ~800 by LS, average Mn ~600 by GPC + 359,401원
[408719-1L] Polyethylenimine, branched average Mw ~800 by LS, average Mn ~600 by GPC + 636,739원
[408719-100ML] Polyethylenimine, branched average Mw ~800 by LS, average Mn ~600 by GPC + 204,877원