- Poly(ethyleneimine) solution,average Mn ~1,800 by GPC, average Mw ~2,000 by LS, 50 wt. % in H2O, 10ml
- Poly(ethyleneimine) solution,average Mn ~1,800 by GPC, average Mw ~2,000 by LS, 50 wt. % in H2O, 50ml
- Poly(ethyleneimine) solution,average Mn ~1,800 by GPC, average Mw ~2,000 by LS, 50 wt. % in H2O, 2ml