Shodex: Packed Columns for HPLC Analysis

Anionic and Cationic Surfactants

Sodium dodecyl sulfate and Triton X-100 were analyzed using OHpak SB-802.5 HQ ( a column for GFC separation ).

Sample :
(A) Sodium dodecyl sulfate
(B) Triton X-100

Column       : Shodex OHpak SB-802.5 HQ (8.0mmID*300mm)
Eluent       : H2O/CH3CN=70/30
Flow rate    : 1.0mL/min
Detector     : Shodex UV(254nm)
Column temp. : 60deg-C