Sodium Alginate of two different viscosities were analyzed using OHpak SB-806M HQ, a column for aqueous SEC (GFC).
Sample : 100μL
Sodium alginate
0.1% each
Columns : Shodex OHpak SB-806M HQ (8.0mmI.D. x 300mm) x 2 Eluent : 0.1M NaNO3 aq. Flow rate : 1.0mL/min Detector : Shodex RI Column temp. : 40°C