[181978-100G] Poly(ethyleneimine) solution average Mn ~60,000 by GPC, average Mw ~750,000 by LS, 50 wt. % in H2O + 190,300원
[181978-5G] Poly(ethyleneimine) solution average Mn ~60,000 by GPC, average Mw ~750,000 by LS, 50 wt. % in H2O + 101,420원
[181978-250G] Poly(ethyleneimine) solution average Mn ~60,000 by GPC, average Mw ~750,000 by LS, 50 wt. % in H2O + 302,610원