Octylphenol Ethoxylate

A nonionic surfactant was analyzed using Asahipak GF-310 HQ ( a multisolvent GPC column ). Octylphenol ethoxylate is a surfactnt which is widely used in biochemical fields as well.


Sample: 100ppm, 20micro-L
Octylphenol ethoxylate

Column       : Shodex Asahipak GF-310 HQ (7.5mmID*300mm)
Eluent       : CH3CN/H2O=35/65
Flow rate    : 0.6mL/min
Detector     : UV(280nm)
Column temp. : 40deg-C