[181978-5G] Poly(ethyleneimine) solution average Mₙ ~60,000 by GPC, average Mw ~750,000 by LS, 50 wt. % in H₂O 108,000원
[181978-100G] Poly(ethyleneimine) solution average Mₙ ~60,000 by GPC, average Mw ~750,000 by LS, 50 wt. % in H₂O 202,500원
[181978-250G] Poly(ethyleneimine) solution average Mₙ ~60,000 by GPC, average Mw ~750,000 by LS, 50 wt. % in H₂O 322,200원
[181978-18KG] Poly(ethyleneimine) solution average Mₙ ~60,000 by GPC, average Mw ~750,000 by LS, 50 wt. % in H₂O 3,388,300원